| Bovec to Oberkirch | 297.11 mi (478.16 km) |
| Bovec to Obernburg am Main | 316.10 mi (508.72 km) |
| Bovec to Obernkirchen | 455.54 mi (733.12 km) |
| Bovec to Oberschleissheim | 161.58 mi (260.04 km) |
| Bovec to Oberstdorf | 171.40 mi (275.84 km) |
| Bovec to Obertraubling | 192.68 mi (310.08 km) |
| Bovec to Obertshausen | 336.91 mi (542.21 km) |
| Bovec to Oberursel | 351.53 mi (565.73 km) |
| Bovec to Ochsenfurt | 279.83 mi (450.35 km) |
| Bovec to Ochsenhausen | 207.28 mi (333.59 km) |
| Bovec to Ochtrup | 496.20 mi (798.56 km) |
| Bovec to Odenthal | 437.20 mi (703.60 km) |
| Bovec to Oelde | 451.31 mi (726.31 km) |
| Bovec to Oelsnitz | 288.89 mi (464.93 km) |
| Bovec to Oer-Erkenschwick | 464.33 mi (747.27 km) |
