| Busca to Oberkirch | 279.06 mi (449.11 km) |
| Busca to Obernburg am Main | 376.09 mi (605.26 km) |
| Busca to Obernkirchen | 540.75 mi (870.25 km) |
| Busca to Oberschleissheim | 323.51 mi (520.64 km) |
| Busca to Oberstdorf | 241.21 mi (388.19 km) |
| Busca to Obertraubling | 379.34 mi (610.49 km) |
| Busca to Obertshausen | 388.76 mi (625.65 km) |
| Busca to Oberursel | 396.31 mi (637.81 km) |
| Busca to Ochsenfurt | 375.12 mi (603.69 km) |
| Busca to Ochsenhausen | 272.69 mi (438.86 km) |
| Busca to Ochtrup | 531.40 mi (855.21 km) |
| Busca to Odenthal | 450.55 mi (725.08 km) |
| Busca to Oelde | 506.50 mi (815.13 km) |
| Busca to Oelsnitz | 462.78 mi (744.77 km) |
| Busca to Oer-Erkenschwick | 492.42 mi (792.48 km) |
