| Sentrupert to Oerlinghausen | 505.67 mi (813.80 km) |
| Sentrupert to Oestrich-Winkel | 429.50 mi (691.21 km) |
| Sentrupert to Offenburg | 377.11 mi (606.89 km) |
| Sentrupert to Oftersheim | 382.62 mi (615.76 km) |
| Sentrupert to Ohrdruf | 390.08 mi (627.78 km) |
| Sentrupert to Ohringen | 342.54 mi (551.26 km) |
| Sentrupert to Olbernhau | 333.90 mi (537.37 km) |
| Sentrupert to Olching | 234.68 mi (377.68 km) |
| Sentrupert to Oldenburg | 582.64 mi (937.67 km) |
| Sentrupert to Oldenburg in Holstein | 604.21 mi (972.39 km) |
| Sentrupert to Olfen | 528.63 mi (850.74 km) |
| Sentrupert to Olpe | 480.84 mi (773.84 km) |
| Sentrupert to Olsberg | 477.84 mi (769.01 km) |
| Sentrupert to Oranienburg | 475.60 mi (765.40 km) |
| Sentrupert to Ortenberg | 410.67 mi (660.91 km) |
