| Ostbevern to Oerlinghausen | 35.27 mi (56.76 km) |
| Ostbevern to Oestrich-Winkel | 141.03 mi (226.97 km) |
| Ostbevern to Offenburg | 246.85 mi (397.26 km) |
| Ostbevern to Oftersheim | 187.17 mi (301.23 km) |
| Ostbevern to Ohrdruf | 149.86 mi (241.17 km) |
| Ostbevern to Ohringen | 209.11 mi (336.53 km) |
| Ostbevern to Olbernhau | 254.98 mi (410.35 km) |
| Ostbevern to Olching | 306.51 mi (493.28 km) |
| Ostbevern to Oldenburg | 77.90 mi (125.36 km) |
| Ostbevern to Oldenburg in Holstein | 200.55 mi (322.75 km) |
| Ostbevern to Olfen | 29.74 mi (47.87 km) |
| Ostbevern to Olpe | 70.63 mi (113.67 km) |
| Ostbevern to Olsberg | 54.87 mi (88.31 km) |
| Ostbevern to Oranienburg | 232.54 mi (374.24 km) |
| Ostbevern to Ortenberg | 127.53 mi (205.24 km) |
