| Orvieto to Olivenza | 1,041.56 mi (1,676.22 km) |
| Orvieto to Olot | 491.64 mi (791.21 km) |
| Orvieto to Onate | 734.96 mi (1,182.80 km) |
| Orvieto to Onda | 668.84 mi (1,076.39 km) |
| Orvieto to Onteniente | 716.92 mi (1,153.78 km) |
| Orvieto to Orihuela | 756.81 mi (1,217.97 km) |
| Orvieto to Osuna | 984.59 mi (1,584.55 km) |
| Orvieto to Ourense | 1,015.00 mi (1,633.48 km) |
| Orvieto to Oviedo | 906.06 mi (1,458.17 km) |
| Orvieto to Paiporta | 690.24 mi (1,110.84 km) |
| Orvieto to Pajara | 1,765.07 mi (2,840.60 km) |
| Orvieto to Palafolls | 484.31 mi (779.42 km) |
| Orvieto to Palafrugell | 460.22 mi (740.65 km) |
| Orvieto to Palamos | 462.83 mi (744.85 km) |
| Orvieto to Palencia | 849.64 mi (1,367.36 km) |
