| Cities | Distance |
|---|---|
| Gien to Obernburg am Main | 331.45 mi (533.42 km) |
| Gien to Obernkirchen | 427.27 mi (687.62 km) |
| Gien to Oberschleissheim | 415.12 mi (668.07 km) |
| Gien to Oberstdorf | 357.33 mi (575.07 km) |
| Gien to Obertraubling | 446.65 mi (718.81 km) |
| Gien to Obertshausen | 325.96 mi (524.59 km) |
| Gien to Oberursel | 320.62 mi (515.99 km) |
| Gien to Ochsenfurt | 365.13 mi (587.63 km) |
| Gien to Ochsenhausen | 340.17 mi (547.45 km) |
| Gien to Ochtrup | 371.57 mi (597.98 km) |
| Gien to Odenthal | 306.40 mi (493.10 km) |
| Gien to Oelde | 377.18 mi (607.02 km) |
| Gien to Oelsnitz | 470.64 mi (757.42 km) |
| Gien to Oer-Erkenschwick | 341.98 mi (550.36 km) |
| Gien to Oerlinghausen | 399.09 mi (642.27 km) |