Latitudes information
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    • Lengths due north-south of all the degrees of latitude
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Lengths due north-south of all the degrees of latitude:

For example for 1° of latitude, the distance due north-south between precisely latitude 1° and precisely latitude 2°:
        
        WGS84 (1984) ellipsoid:   GRS80 (1980) ellipsoid        WGS84 / GRS80:    WGS84 / GRS80:
                                                  1/f = 1/298.25722210088:

Equator i.e. 0° 30’ N to 0° 30’ S or 0.5° N to 0.5° S

        110.574304006901 km     110.574304003254 km           68.707687 miles    59.705348 nautical miles

  0°   110.574388557799 km     110.574388554152 km          68.707740 miles    59.705393 nautical miles
 
  1°   110.575064814336 km     110.575064810693 km          68.708160 miles    59.705759 nautical miles
 
  2°   110.576416524153
km     110.576416520516 km           68.709000 miles    59.706488 nautical miles
 
  3°   110.578442081613 km     110.578442077986 km           68.710258 miles    59.707582 nautical miles
 
  4°   110.581139080459 km     110.581139076846 km           68.711934 miles    59.709038 nautical miles
 
  5°   110.584504316453 km   
  110.584504312855 km          68.714025 miles    59.710855 nautical miles
 
  6°   110.588533790879 km     110.588533787302 km           68.716529 miles    59.713031 nautical miles

  7°   110.593222714941 km     110.593222711386 km           68.719444
miles   59.715563 nautical miles
 
  8°   110.598565515005 km     110.598565511476  km          68.722763 miles    59.718448 nautical miles
 
  9°   110.604555838734 km     110.604555835234 km           68.726485 miles    59.721682 nautical miles

10°   110.611186562063 km     110.611186558596 km            68.730605
miles    59.725263 nautical miles

11°   110.618449797046
km     110.618449793614 km           68.735118 miles     59.729185 nautical miles

12°   110.626336900550 km    110.626336897156 km            68.740019 miles    59.733443 nautical miles

13°   110.634838483793 km    110.634838480440 km            68.745301miles     59.738034 nautical miles

14°   110.643944422721 km   110.643944419413 km             68.750960 miles    59.742951 nautical miles

15°   110.653643869222 km   110.653643865961 km             68.756987 miles    59.748188 nautical miles

16°   110.663925263153 km   110.663925259942 km             68.763375 miles    59.753739  nautical miles

17°   110.674776345190 km   110.674776342032 km             68.770118 miles    59.759598 nautical miles  

18°   110.686184170472 km   110.686184167370 km             68.777206 miles
    59.765758  nautical miles

19°   110.698135123051 km   110.698135120006 km             68.784632 miles    59.772211 nautical miles

20°   110.710614931109
km   110.710614928125 km             68.792387 miles    59.778950 nautical miles

21°   110.723608682960 km   110.723608680039 km
             68.800461 miles    59.785966 nautical miles

22°   110.737100843798 km   110.737100840944 km             68.808844 miles    59.793251 nautical miles

23°   110.751075273196 km   110.751075270409 km         
    68.817528  miles    59.800797 nautical miles

24°   110.765515243327 km   110.765515240611 km             68.826500 miles     59.808594 nautical miles

25°   110.780403457906 km   110.780403455262 km             68.835751 miles     59.816633 nautical miles

26°   110.795722071824 km   110.795722069255 km             68.845270 miles     59.824904 nautical miles

27°   110.811452711468 km   110.811452708976 km              68.855044 miles      59.833398 nautical miles

28°   110.827576495696
km   110.827576493283 km             68.865063 miles     59.842104 nautical miles

29°   110.844074057466 km   110.844074055133 km             68.875314 miles     59.85101 nautical miles

30°   110.860925566079 km   110.860925563829 km             68.885785 miles     59.860111  nautical miles

31°   110.878110750034 km   110.878110747867 km             68.896464 miles     59.869390 nautical miles

32°   
110.895608920458 km   110.895608918377 km            68.907337 miles     59.878839 nautical miles
 

33°   110.913398995105 km   110.913398993111 km             68.918391 miles    59.888444 nautical miles

34°   110.931459522881 km   110.931459520975 km            68.929613 miles     59.898196 nautical miles   

35°   110.949768708888 km   110.949768707072 km            68.940990 miles     59.908082 nautical miles

36°   
110.968304439956 km   110.968304438230 km            68.952508 miles     59.918091
nautical miles

37°   110.987044310629 km   110.987044308995 km            68.964152 miles    59.928210 nautical miles

38°   111.005965649594 km   111.005965648052 km             68.975909 miles    59.938426 
nautical miles

39°   111.025045546508 km   111.025045545060 km             68.987765 miles    59.948729 nautical miles

40°   111.044260879212 km   111.044260877857 km             68.999705 miles    59.959104 nautical miles 

41°   111.063588341280 km   111.063588340020 km            69.011714 miles    59.969540 nautical miles

42°   111.083004469899 km   111.083004468734 km            69.023779  miles    59.980024 nautical miles

43°   111.102485674028 km   111.102485672959 km            69.035884 miles    59.990543 nautical miles

44°   111.122008262810 km   111.122008261836 km           
69.048015 miles    60.001084 nautical miles  

45°   111.141548474208 km   111.141548473331 km            69.060156 miles    60.011635 nautical miles

46°   111.161082503832 km   111.161082503050 km            69.072294 miles    60.022183 nautical miles     

47°   111.180586533908
km   111.180586533221 km            69.084414  miles   60.032714 nautical miles

48°   111.200036762379 km   111.200036761788 km           69.096499 miles     60.043216 nautical miles


49°   111.219409432079 km   111.219409431583 km           69.108537 miles    60.053677 nautical miles 

50°   111.238680859958 km   111.238680859556 km           69.120512 miles    60.064083 nautical miles

51°   111.257827466312 km   111.257827466005 km           69.132409 miles    60.074421 nautical miles

52°   111.276825803993 km  111.276825803779 km            69.144214 miles    60.084679
nautical miles

53°   111.295652587542 km  111.295652587421 km            69.155912 miles    60.094845 nautical miles

54°   111.314284722232 km   111.314284722202 km           69.167490 miles   60.104905 nautical miles

55°   111.332699332955 km   111.332699333015 km           69.178932
miles    60.114848 nautical miles

56°   111.350873792938 km   111.350873793089 km           69.190225 miles    60.124662 nautical miles

57°   111.368785752237 km   111.368785752475 km           69.201355 miles    60.134334 nautical miles

58°   111.386413165965 km   111.386413166290 km           69.212308 miles    60.143852 nautical miles  

59°   111.403734322232 km   111.403734322642 km           69.223071 miles    60.153204 nautical miles

60°   111.420727869739 km   111.420727870233 km           69.233631 miles    60.162380 nautical miles

61°   111.437372845000 km   111.437372845576 km           69.243973 miles    60.171368 nautical miles

62°   111.453648699148 km   111.453648699804 km           69.254087 miles    60.180156 nautical miles

63°   111.469535324282 km   111.469535325016 km           69.263958 miles    60.188734 nautical miles


64°   111.485013079325 km   111.485013080136 km           69.273575 miles     60.197091 nautical miles

65°   111.500062815354 km   111.500062816239 km           69.282927 miles    60.205218 nautical miles 

66°   111.514665900349 km   111.514665901305
km           69.292001 miles    60.213103 nautical miles

67°   111.528804243349 km  
111.528804244375 km           69.300786 miles    60.220736 nautical miles  

68°   111.542460317959 km   111.542460319053 km           69.309272 miles    60.228110 nautical miles

69°   111.555617185178 km   111.555617186337 km           69.317447 miles    60.235214 nautical miles

70°   111.568258515515 km   111.568258516736 km           69.325302 miles    60.242040 nautical miles

71°   111.580368610357 km  
111.580368611638 km           69.332827 miles    60.248579 nautical miles

72°   111.591932422555 km   111.591932423893 km           69.340012 miles    60.254823
nautical miles

73°   111.602935576196 km   111.602935577588 km           69.346849 miles    60.260764 nautical miles

74°   111.613364385530 km   111.613364386973 km           69.353329 miles    60.266395 nautical miles

75°   111.623205873025 km   111.623205874517 km           69.359445 miles    60.271709 nautical miles

76°   111.632447786514 km   111.632447788051 km           69.365187 miles    60.276700 nautical miles

77°   111.641078615413 km   111.641078616993 km           69.370550
miles    60.281360 nautical miles

78°   111.649087605980 km   111.649087607600 km           69.375527 miles    60.285684 nautical miles

79°   111.656464775595 km   111.656464777252 km           69.380111 miles     60.289668 nautical miles

80°   111.663200926028 km   111.663200927718 km           69.384296 miles    60.293305 nautical miles

81°   111.669287655685 km   111.669287657405 km           69.388078 miles    60.296592 nautical miles

82°   111.674717370806 km   111.674717372552 km           69.391452 miles    60.299523 nautical miles

83°   111.679483295593 km   111.679483297363 km           69.394414 miles    60.302097 nautical miles   

84°   111.683579481262 km   111.683579483052 km           69.396959 miles    60.304309 nautical miles

85°   111.687000813989 km   111.687000815797 km           69.399085 miles    60.306156 nautical miles

86°   111.689743021753 km   111.689743023574 km           69.400789 miles    60.307637 nautical miles

87°   111.691802680051 km   111.691802681882 km           69.402069 miles    60.308749 nautical miles

88°   111.693177216483 km   111.693177218321 km           69.402923 miles    60.309491 nautical miles

89°   111.693864914200 km   111.693864916041 km           69.403350 miles    60.309862 nautical miles

North / South Pole i.e. for example, 89° 30’ N / S or 89.5° N / S, longitude 0° to 89° 30’ N / S or 89.5° N / S, longitude 180°

       111.693950896553 km     111.693950898395 km             69.403403 miles    60.309909 nautical miles    

        WGS84 (1984) ellipsoid: GRS80 (1980) ellipsoid         WGS84 / GRS80:   WGS84 / GRS80:
                                                 1/f = 1/298.25722210088:

Miles are international miles. Nautical miles are international nautical miles.

Distances personally calculated, using Charles Karney's
Online geodesic calculations using the GeodSolve utility: "GeodSolve is accurate to about 15 nanometers (for the WGS84 ellipsoid)" or 0.000015 of a millimetre/millimeter or 0.00000059 of an inch. In emails to me from Charles Karney: "The accuracy of 15 nanometers that I quote is for paths up to half-way round the earth." "The accuracy for the Airy" [1830] "ellipsoid will be (very nearly) the same as for the WGS84 ellipsoid because the parameters are roughly the same."
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