| Oviedo to Collegno | 674.09 mi (1,084.85 km) |
| Oviedo to Cologno al Serio | 780.37 mi (1,255.88 km) |
| Oviedo to Cologno Monzese | 759.68 mi (1,222.59 km) |
| Oviedo to Colorno | 810.49 mi (1,304.36 km) |
| Oviedo to Comacchio | 898.49 mi (1,445.99 km) |
| Oviedo to Comiso | 1,163.11 mi (1,871.85 km) |
| Oviedo to Como | 752.78 mi (1,211.48 km) |
| Oviedo to Concordia Sagittaria | 932.96 mi (1,501.45 km) |
| Oviedo to Concorezzo | 762.90 mi (1,227.78 km) |
| Oviedo to Conegliano | 907.01 mi (1,459.69 km) |
| Oviedo to Conselice | 881.44 mi (1,418.54 km) |
| Oviedo to Conselve | 883.56 mi (1,421.95 km) |
| Oviedo to Conversano | 1,183.70 mi (1,904.99 km) |
| Oviedo to Copertino | 1,244.49 mi (2,002.82 km) |
| Oviedo to Copparo | 881.36 mi (1,418.42 km) |
