| Colleferro to Octeville | 890.82 mi (1,433.64 km) |
| Colleferro to Oignies | 769.87 mi (1,238.99 km) |
| Colleferro to Oissel | 778.99 mi (1,253.66 km) |
| Colleferro to Olivet | 689.10 mi (1,109.00 km) |
| Colleferro to Ollioules | 378.16 mi (608.59 km) |
| Colleferro to Olonne-sur-Mer | 803.32 mi (1,292.82 km) |
| Colleferro to Oloron-Sainte-Marie | 700.88 mi (1,127.96 km) |
| Colleferro to Onet Village | 556.33 mi (895.33 km) |
| Colleferro to Onnaing | 748.06 mi (1,203.89 km) |
| Colleferro to Orange | 446.91 mi (719.24 km) |
| Colleferro to Orchies | 762.81 mi (1,227.62 km) |
| Colleferro to Orleans | 690.27 mi (1,110.88 km) |
| Colleferro to Orly | 707.15 mi (1,138.04 km) |
| Colleferro to Ormesson-sur-Marne | 703.88 mi (1,132.79 km) |
| Colleferro to Orsay | 712.45 mi (1,146.58 km) |
