| Terneuzen to Octeville | 268.01 mi (431.31 km) |
| Terneuzen to Oignies | 70.02 mi (112.69 km) |
| Terneuzen to Oissel | 183.15 mi (294.75 km) |
| Terneuzen to Olivet | 254.83 mi (410.12 km) |
| Terneuzen to Ollioules | 573.91 mi (923.62 km) |
| Terneuzen to Olonne-sur-Mer | 417.60 mi (672.07 km) |
| Terneuzen to Oloron-Sainte-Marie | 599.37 mi (964.59 km) |
| Terneuzen to Onet Village | 484.82 mi (780.24 km) |
| Terneuzen to Onnaing | 66.13 mi (106.42 km) |
| Terneuzen to Orange | 499.18 mi (803.35 km) |
| Terneuzen to Orchies | 64.64 mi (104.02 km) |
| Terneuzen to Orleans | 252.19 mi (405.86 km) |
| Terneuzen to Orly | 189.98 mi (305.74 km) |
| Terneuzen to Ormesson-sur-Marne | 185.14 mi (297.96 km) |
| Terneuzen to Orsay | 196.18 mi (315.72 km) |
