bd212f57-a3a8-432b-aa78-f69b8787195f 14 4 5 decimal

&[DATE] &[TIME] - &[FILENAME]

Moscow Lat: 55°45′36″N (55.760089) Long: 37°37′6″E (37.618467)

lat1 55.760089 ° * :

long1 37.618467 ° * :

Kiev Lat: 50°28′12″N (50.469931) Long: 30°31′53″E (30.531317)

lat2 50.469931 ° * :

long2 30.531317 ° * :

' 1 ° * 60 / :

″ 1' * 60 / :

55 ° * 45' * + 36 ″ * + ° 55.760000000000000

37 ° * 37' * + 06 ″ * + ° 37.618333333333300

50 ° * 28' * + 12 ″ * + ° 50.470000000000000

30 ° * 31' * + 53 ″ * + ° 30.531388888888900

y x atan2 x i y * + arg :

dlat lat2 lat1 - : 0.0923 -

dlong long2 long1 - : 0.1237 -

a dlat 2 / sin (2^lat1 cos lat2 cos * dlong 2 / sin (2^* + : 0.0035

c 2 a sqrt 1 a - sqrt atan2 * : 0.12

radiusE 6378135.0 m * :

radiusP 6356750.0 m * :

nr radiusE radiusP * lat2 cos * (2^: 6.66 1026^* m 4^*

dr radiusE lat1 cos * (2^radiusP lat1 sin * (2^+ : 4.05 1013^* m 2^*

radius nr dr / sqrt : km 4055.25

As I mentioned, the source of this formula is unclear.

radius radiusE radiusP + 2 / : km 6367.4425

distance radius c * : km 753.61

Yandex Maps gives 762 km

Wrong, measuring EXACTLY between these two points, Yandex Maps gives 755 km

c radiusE * km 754.88

Ε 1 distance 755 km * / - : % 0.184

Google Maps gives 754.03 km

Ε 1 distance 754.03 km * / - : % 0.0555