| Elvas to Octeville | 791.30 mi (1,273.47 km) |
| Elvas to Oignies | 942.03 mi (1,516.06 km) |
| Elvas to Oissel | 830.12 mi (1,335.96 km) |
| Elvas to Olivet | 768.99 mi (1,237.58 km) |
| Elvas to Ollioules | 738.16 mi (1,187.95 km) |
| Elvas to Olonne-sur-Mer | 595.76 mi (958.78 km) |
| Elvas to Oloron-Sainte-Marie | 453.30 mi (729.51 km) |
| Elvas to Onet Village | 629.88 mi (1,013.69 km) |
| Elvas to Onnaing | 953.36 mi (1,534.28 km) |
| Elvas to Orange | 717.04 mi (1,153.96 km) |
| Elvas to Orchies | 948.81 mi (1,526.96 km) |
| Elvas to Orleans | 771.30 mi (1,241.29 km) |
| Elvas to Orly | 830.54 mi (1,336.63 km) |
| Elvas to Ormesson-sur-Marne | 836.93 mi (1,346.91 km) |
| Elvas to Orsay | 822.28 mi (1,323.34 km) |
