| Boscombe to Oerlinghausen | 461.05 mi (741.99 km) |
| Boscombe to Oestrich-Winkel | 436.27 mi (702.10 km) |
| Boscombe to Offenburg | 464.25 mi (747.13 km) |
| Boscombe to Oftersheim | 471.47 mi (758.76 km) |
| Boscombe to Ohrdruf | 548.70 mi (883.05 km) |
| Boscombe to Ohringen | 514.38 mi (827.81 km) |
| Boscombe to Olbernhau | 662.93 mi (1,066.88 km) |
| Boscombe to Olching | 615.09 mi (989.89 km) |
| Boscombe to Oldenburg | 459.26 mi (739.11 km) |
| Boscombe to Oldenburg in Holstein | 588.17 mi (946.56 km) |
| Boscombe to Olfen | 404.69 mi (651.28 km) |
| Boscombe to Olpe | 421.96 mi (679.08 km) |
| Boscombe to Olsberg | 450.21 mi (724.54 km) |
| Boscombe to Oranienburg | 658.81 mi (1,060.26 km) |
| Boscombe to Ortenberg | 478.67 mi (770.35 km) |
