| Chiaravalle to Octeville | 821.64 mi (1,322.30 km) |
| Chiaravalle to Oignies | 678.77 mi (1,092.37 km) |
| Chiaravalle to Oissel | 703.45 mi (1,132.09 km) |
| Chiaravalle to Olivet | 624.27 mi (1,004.66 km) |
| Chiaravalle to Ollioules | 377.23 mi (607.09 km) |
| Chiaravalle to Olonne-sur-Mer | 763.21 mi (1,228.27 km) |
| Chiaravalle to Oloron-Sainte-Marie | 699.58 mi (1,125.87 km) |
| Chiaravalle to Onet Village | 536.16 mi (862.86 km) |
| Chiaravalle to Onnaing | 655.04 mi (1,054.18 km) |
| Chiaravalle to Orange | 426.00 mi (685.58 km) |
| Chiaravalle to Orchies | 670.67 mi (1,079.34 km) |
| Chiaravalle to Orleans | 625.00 mi (1,005.84 km) |
| Chiaravalle to Orly | 631.76 mi (1,016.72 km) |
| Chiaravalle to Ormesson-sur-Marne | 627.51 mi (1,009.88 km) |
| Chiaravalle to Orsay | 638.32 mi (1,027.27 km) |
