geographiclib-rs is used at run time in 230 crates (of which 32 optionally). It is a direct run-time dependency in 3 crates. It's used only as a dev dependency in 16 crates.

Depender (with downloads and own rev deps) geographiclib-rs version
289K 162 geo ^0.2.3
zonebuilder ^0.2.0
1 mappers ^0.2.4