| Palo del Colle to Octeville | 1,065.53 mi (1,714.80 km) |
| Palo del Colle to Oignies | 924.61 mi (1,488.02 km) |
| Palo del Colle to Oissel | 948.63 mi (1,526.67 km) |
| Palo del Colle to Olivet | 866.29 mi (1,394.15 km) |
| Palo del Colle to Ollioules | 574.39 mi (924.40 km) |
| Palo del Colle to Olonne-sur-Mer | 993.25 mi (1,598.48 km) |
| Palo del Colle to Oloron-Sainte-Marie | 897.54 mi (1,444.45 km) |
| Palo del Colle to Onet Village | 750.81 mi (1,208.32 km) |
| Palo del Colle to Onnaing | 900.64 mi (1,449.43 km) |
| Palo del Colle to Orange | 640.61 mi (1,030.97 km) |
| Palo del Colle to Orchies | 916.39 mi (1,474.79 km) |
| Palo del Colle to Orleans | 867.17 mi (1,395.58 km) |
| Palo del Colle to Orly | 876.78 mi (1,411.04 km) |
| Palo del Colle to Ormesson-sur-Marne | 872.72 mi (1,404.50 km) |
| Palo del Colle to Orsay | 883.09 mi (1,421.19 km) |
