| Trofa to Octeville | 662.90 mi (1,066.83 km) |
| Trofa to Oignies | 838.67 mi (1,349.71 km) |
| Trofa to Oissel | 723.77 mi (1,164.79 km) |
| Trofa to Olivet | 683.13 mi (1,099.39 km) |
| Trofa to Ollioules | 746.42 mi (1,201.24 km) |
| Trofa to Olonne-sur-Mer | 492.63 mi (792.81 km) |
| Trofa to Oloron-Sainte-Marie | 426.20 mi (685.90 km) |
| Trofa to Onet Village | 601.84 mi (968.57 km) |
| Trofa to Onnaing | 854.15 mi (1,374.62 km) |
| Trofa to Orange | 704.59 mi (1,133.93 km) |
| Trofa to Orchies | 846.86 mi (1,362.89 km) |
| Trofa to Orleans | 685.06 mi (1,102.51 km) |
| Trofa to Orly | 738.76 mi (1,188.92 km) |
| Trofa to Ormesson-sur-Marne | 745.71 mi (1,200.10 km) |
| Trofa to Orsay | 729.55 mi (1,174.10 km) |
