Distance: 17.44 kmThe shortest distance (air line) between Groß-Gerau and Mainz is 17.44 km.
Driving route: -- ( - )The shortest route between Groß-Gerau and Mainz is according to the route planner. The driving time is approx. . Half of the trip is reached in .
Bearing: 298.05° (WNW)The initial bearing on the course from Groß-Gerau to Mainz is 298.05° and the compass direction is WNW.
Midpoint: 49.95831,8.37507The geographic midpoint between Groß-Gerau and Mainz is in 8.72 km distance between both points in a bearing of 298.05°. It is located in Germany, Hesse, Kreis Groß-Gerau, Rüsselsheim am Main (Deutschland, Hessen, Kreis Groß-Gerau, Rüsselsheim am Main).
Time difference: 0hGroß-Gerau and Mainz are both in the same time zone Europe/Berlin.