| Orvieto to Octeville | 810.90 mi (1,305.02 km) |
| Orvieto to Oignies | 687.53 mi (1,106.48 km) |
| Orvieto to Oissel | 697.91 mi (1,123.17 km) |
| Orvieto to Olivet | 609.65 mi (981.14 km) |
| Orvieto to Ollioules | 318.12 mi (511.97 km) |
| Orvieto to Olonne-sur-Mer | 730.63 mi (1,175.84 km) |
| Orvieto to Oloron-Sainte-Marie | 643.29 mi (1,035.27 km) |
| Orvieto to Onet Village | 489.72 mi (788.13 km) |
| Orvieto to Onnaing | 665.71 mi (1,071.35 km) |
| Orvieto to Orange | 379.09 mi (610.09 km) |
| Orvieto to Orchies | 680.46 mi (1,095.09 km) |
| Orvieto to Orleans | 610.74 mi (982.89 km) |
| Orvieto to Orly | 625.99 mi (1,007.43 km) |
| Orvieto to Ormesson-sur-Marne | 622.59 mi (1,001.97 km) |
| Orvieto to Orsay | 631.47 mi (1,016.26 km) |
