| Corvallis to Cocentaina | 5,670.66 mi (9,126.04 km) |
| Corvallis to Coin | 5,637.68 mi (9,072.97 km) |
| Corvallis to Colindres | 5,321.33 mi (8,563.85 km) |
| Corvallis to Collado-Villalba | 5,450.81 mi (8,772.24 km) |
| Corvallis to Colmenar Viejo | 5,457.48 mi (8,782.97 km) |
| Corvallis to Colmenarejo | 5,454.40 mi (8,778.02 km) |
| Corvallis to Conil de la Frontera | 5,611.80 mi (9,031.32 km) |
| Corvallis to Consuegra | 5,527.02 mi (8,894.88 km) |
| Corvallis to Corbera de Llobregat | 5,597.39 mi (9,008.13 km) |
| Corvallis to Cordoba | 5,571.55 mi (8,966.55 km) |
| Corvallis to Coria del Rio | 5,559.11 mi (8,946.53 km) |
| Corvallis to Crevillente | 5,685.90 mi (9,150.57 km) |
| Corvallis to Cuarte de Huerva | 5,499.68 mi (8,850.88 km) |
| Corvallis to Cubellas | 5,601.03 mi (9,013.99 km) |
| Corvallis to Cuellar | 5,399.74 mi (8,690.04 km) |
