| Giaveno to Oberkirch | 243.69 mi (392.18 km) |
| Giaveno to Obernburg am Main | 341.87 mi (550.18 km) |
| Giaveno to Obernkirchen | 505.58 mi (813.65 km) |
| Giaveno to Oberschleissheim | 298.40 mi (480.22 km) |
| Giaveno to Oberstdorf | 215.23 mi (346.39 km) |
| Giaveno to Obertraubling | 353.36 mi (568.68 km) |
| Giaveno to Obertshausen | 353.96 mi (569.64 km) |
| Giaveno to Oberursel | 361.13 mi (581.18 km) |
| Giaveno to Ochsenfurt | 342.75 mi (551.60 km) |
| Giaveno to Ochsenhausen | 242.96 mi (391.01 km) |
| Giaveno to Ochtrup | 495.01 mi (796.64 km) |
| Giaveno to Odenthal | 414.10 mi (666.43 km) |
| Giaveno to Oelde | 470.65 mi (757.44 km) |
| Giaveno to Oelsnitz | 433.34 mi (697.40 km) |
| Giaveno to Oer-Erkenschwick | 456.05 mi (733.95 km) |
