| Udine to Oberkirch | 295.32 mi (475.27 km) |
| Udine to Obernburg am Main | 322.11 mi (518.38 km) |
| Udine to Obernkirchen | 466.78 mi (751.21 km) |
| Udine to Oberschleissheim | 169.95 mi (273.51 km) |
| Udine to Oberstdorf | 167.84 mi (270.12 km) |
| Udine to Obertraubling | 206.39 mi (332.15 km) |
| Udine to Obertshausen | 342.88 mi (551.81 km) |
| Udine to Oberursel | 357.32 mi (575.06 km) |
| Udine to Ochsenfurt | 287.77 mi (463.12 km) |
| Udine to Ochsenhausen | 207.58 mi (334.06 km) |
| Udine to Ochtrup | 504.12 mi (811.30 km) |
| Udine to Odenthal | 442.43 mi (712.02 km) |
| Udine to Oelde | 460.12 mi (740.49 km) |
| Udine to Oelsnitz | 304.53 mi (490.09 km) |
| Udine to Oer-Erkenschwick | 471.22 mi (758.35 km) |
