| Celano to Octeville | 895.33 mi (1,440.90 km) |
| Celano to Oignies | 766.58 mi (1,233.69 km) |
| Celano to Oissel | 781.19 mi (1,257.21 km) |
| Celano to Olivet | 694.49 mi (1,117.68 km) |
| Celano to Ollioules | 398.62 mi (641.51 km) |
| Celano to Olonne-sur-Mer | 816.21 mi (1,313.56 km) |
| Celano to Oloron-Sainte-Marie | 723.10 mi (1,163.71 km) |
| Celano to Onet Village | 573.50 mi (922.96 km) |
| Celano to Onnaing | 744.00 mi (1,197.35 km) |
| Celano to Orange | 463.18 mi (745.41 km) |
| Celano to Orchies | 759.11 mi (1,221.67 km) |
| Celano to Orleans | 695.53 mi (1,119.34 km) |
| Celano to Orly | 709.22 mi (1,141.38 km) |
| Celano to Ormesson-sur-Marne | 705.62 mi (1,135.59 km) |
| Celano to Orsay | 714.95 mi (1,150.60 km) |
