| Oristano to Collegno | 361.07 mi (581.09 km) |
| Oristano to Cologno al Serio | 396.28 mi (637.75 km) |
| Oristano to Cologno Monzese | 390.05 mi (627.73 km) |
| Oristano to Colorno | 359.16 mi (578.01 km) |
| Oristano to Comacchio | 378.60 mi (609.30 km) |
| Oristano to Comiso | 383.89 mi (617.81 km) |
| Oristano to Como | 408.73 mi (657.78 km) |
| Oristano to Concordia Sagittaria | 458.67 mi (738.16 km) |
| Oristano to Concorezzo | 394.53 mi (634.93 km) |
| Oristano to Conegliano | 453.69 mi (730.15 km) |
| Oristano to Conselice | 359.11 mi (577.93 km) |
| Oristano to Conselve | 403.97 mi (650.13 km) |
| Oristano to Conversano | 454.09 mi (730.78 km) |
| Oristano to Copertino | 500.37 mi (805.27 km) |
| Oristano to Copparo | 382.57 mi (615.69 km) |
