| Ter Apel to Octeville | 437.78 mi (704.54 km) |
| Ter Apel to Oignies | 240.76 mi (387.47 km) |
| Ter Apel to Oissel | 355.65 mi (572.36 km) |
| Ter Apel to Olivet | 414.01 mi (666.28 km) |
| Ter Apel to Ollioules | 675.01 mi (1,086.33 km) |
| Ter Apel to Olonne-sur-Mer | 588.74 mi (947.49 km) |
| Ter Apel to Oloron-Sainte-Marie | 755.91 mi (1,216.52 km) |
| Ter Apel to Onet Village | 622.05 mi (1,001.10 km) |
| Ter Apel to Onnaing | 227.07 mi (365.44 km) |
| Ter Apel to Orange | 612.33 mi (985.45 km) |
| Ter Apel to Orchies | 232.84 mi (374.72 km) |
| Ter Apel to Orleans | 411.53 mi (662.29 km) |
| Ter Apel to Orly | 350.57 mi (564.19 km) |
| Ter Apel to Ormesson-sur-Marne | 344.50 mi (554.42 km) |
| Ter Apel to Orsay | 358.44 mi (576.85 km) |
