2 ms·

Which is the straight line path on a sphere.

• jaclaz 7y ago
  Which is called orthodromic: https://en.wikipedia.org/wiki/Great_circle https://en.wikipedia.org/wiki/Great_circle as opposed to loxodromic: https://en.wikipedia.org/wiki/Loxodromic_navigation https://en.wikipedia.org/wiki/Loxodromic_navigation