| Lisbon to Octeville | 839.07 mi (1,350.35 km) |
| Lisbon to Oignies | 1,004.88 mi (1,617.20 km) |
| Lisbon to Oissel | 890.91 mi (1,433.78 km) |
| Lisbon to Olivet | 839.44 mi (1,350.95 km) |
| Lisbon to Ollioules | 838.65 mi (1,349.67 km) |
| Lisbon to Olonne-sur-Mer | 656.52 mi (1,056.57 km) |
| Lisbon to Oloron-Sainte-Marie | 541.81 mi (871.96 km) |
| Lisbon to Onet Village | 720.48 mi (1,159.50 km) |
| Lisbon to Onnaing | 1,018.38 mi (1,638.93 km) |
| Lisbon to Orange | 812.64 mi (1,307.82 km) |
| Lisbon to Orchies | 1,012.42 mi (1,629.33 km) |
| Lisbon to Orleans | 841.59 mi (1,354.41 km) |
| Lisbon to Orly | 898.62 mi (1,446.19 km) |
| Lisbon to Ormesson-sur-Marne | 905.31 mi (1,456.96 km) |
| Lisbon to Orsay | 889.87 mi (1,432.11 km) |
