| Tavistock to Opwijk | 365.22 mi (587.76 km) |
| Tavistock to Ostend | 311.59 mi (501.46 km) |
| Tavistock to Oud-Heverlee | 386.21 mi (621.55 km) |
| Tavistock to Oud-Turnhout | 401.01 mi (645.37 km) |
| Tavistock to Oudenaarde | 339.67 mi (546.65 km) |
| Tavistock to Oudenburg | 314.78 mi (506.59 km) |
| Tavistock to Oupeye | 429.07 mi (690.53 km) |
| Tavistock to Overijse | 380.43 mi (612.24 km) |
| Tavistock to Overpelt | 419.32 mi (674.82 km) |
| Tavistock to Paal | 408.34 mi (657.16 km) |
| Tavistock to Peer | 420.69 mi (677.04 km) |
| Tavistock to Pepinster | 437.18 mi (703.57 km) |
| Tavistock to Peruwelz | 339.50 mi (546.37 km) |
| Tavistock to Perwez | 393.09 mi (632.62 km) |
| Tavistock to Philippeville | 383.90 mi (617.83 km) |
