| Tarifa to Octeville | 961.41 mi (1,547.23 km) |
| Tarifa to Oignies | 1,086.76 mi (1,748.98 km) |
| Tarifa to Oissel | 980.72 mi (1,578.32 km) |
| Tarifa to Olivet | 904.04 mi (1,454.90 km) |
| Tarifa to Ollioules | 782.57 mi (1,259.43 km) |
| Tarifa to Olonne-sur-Mer | 753.51 mi (1,212.66 km) |
| Tarifa to Oloron-Sainte-Marie | 562.71 mi (905.60 km) |
| Tarifa to Onet Village | 720.49 mi (1,159.51 km) |
| Tarifa to Onnaing | 1,094.02 mi (1,760.65 km) |
| Tarifa to Orange | 785.11 mi (1,263.52 km) |
| Tarifa to Orchies | 1,092.08 mi (1,757.53 km) |
| Tarifa to Orleans | 906.58 mi (1,458.99 km) |
| Tarifa to Orly | 968.38 mi (1,558.45 km) |
| Tarifa to Ormesson-sur-Marne | 974.03 mi (1,567.56 km) |
| Tarifa to Orsay | 961.26 mi (1,547.00 km) |
