Thomas Arend on Nostr: 11. On a globe the distance would be c R * acos( cos(a)* cos(b) + sin(a) * sin(b) * ...

11. On a globe the distance would be c R * acos( cos(a)* cos(b) + sin(a) * sin(b) * cos(γ) )

In my case I got

A = . (lat = 50.62091719914353, lon = 6.961698755042375)

and

B = . ( lat = 50.62096229478388, lon = 6.9615317875405385)

and 12.67 m from Google.

The actual value is approx. 12 m with roof. You can't pick the positions of two points on Google and thus measure the distance very well. That's why I don't care about small differences.
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