| Orvieto to Collegno | 278.52 mi (448.24 km) |
| Orvieto to Cologno al Serio | 231.19 mi (372.07 km) |
| Orvieto to Cologno Monzese | 239.62 mi (385.62 km) |
| Orvieto to Colorno | 175.58 mi (282.57 km) |
| Orvieto to Comacchio | 136.97 mi (220.43 km) |
| Orvieto to Comiso | 419.82 mi (675.63 km) |
| Orvieto to Como | 260.78 mi (419.69 km) |
| Orvieto to Concordia Sagittaria | 213.78 mi (344.05 km) |
| Orvieto to Concorezzo | 241.37 mi (388.45 km) |
| Orvieto to Conegliano | 219.12 mi (352.64 km) |
| Orvieto to Conselice | 125.03 mi (201.21 km) |
| Orvieto to Conselve | 174.19 mi (280.33 km) |
| Orvieto to Conversano | 284.64 mi (458.08 km) |
| Orvieto to Copertino | 350.86 mi (564.66 km) |
| Orvieto to Copparo | 151.37 mi (243.61 km) |
