| Orvieto to Orzesze | 602.46 mi (969.57 km) |
| Orvieto to Osowa | 858.82 mi (1,382.13 km) |
| Orvieto to Ostroda | 839.38 mi (1,350.85 km) |
| Orvieto to Ostroleka | 836.95 mi (1,346.94 km) |
| Orvieto to Ostrow Mazowiecka | 830.20 mi (1,336.07 km) |
| Orvieto to Ostrow Wielkopolski | 672.23 mi (1,081.86 km) |
| Orvieto to Ostrowiec Swietokrzyski | 716.49 mi (1,153.08 km) |
| Orvieto to Ostrzeszow | 660.02 mi (1,062.19 km) |
| Orvieto to Oswiecim | 608.22 mi (978.83 km) |
| Orvieto to Otwock | 776.43 mi (1,249.54 km) |
| Orvieto to Ozarow Mazowiecki | 770.41 mi (1,239.86 km) |
| Orvieto to Ozimek | 620.56 mi (998.70 km) |
| Orvieto to Ozorkow | 721.05 mi (1,160.42 km) |
| Orvieto to Pabianice | 704.51 mi (1,133.80 km) |
| Orvieto to Parczew | 794.93 mi (1,279.31 km) |
