| Exeter to Octeville | 112.74 mi (181.43 km) |
| Exeter to Oignies | 286.43 mi (460.97 km) |
| Exeter to Oissel | 226.11 mi (363.89 km) |
| Exeter to Olivet | 314.35 mi (505.90 km) |
| Exeter to Ollioules | 684.72 mi (1,101.94 km) |
| Exeter to Olonne-sur-Mer | 300.32 mi (483.32 km) |
| Exeter to Oloron-Sainte-Marie | 538.17 mi (866.10 km) |
| Exeter to Onet Village | 523.60 mi (842.65 km) |
| Exeter to Onnaing | 313.51 mi (504.54 km) |
| Exeter to Orange | 598.39 mi (963.01 km) |
| Exeter to Orchies | 297.35 mi (478.54 km) |
| Exeter to Orleans | 312.91 mi (503.57 km) |
| Exeter to Orly | 297.59 mi (478.92 km) |
| Exeter to Ormesson-sur-Marne | 301.97 mi (485.97 km) |
| Exeter to Orsay | 291.10 mi (468.48 km) |
