| Roseburg to Cocentaina | 5,742.95 mi (9,242.39 km) |
| Roseburg to Coin | 5,705.71 mi (9,182.45 km) |
| Roseburg to Colindres | 5,394.79 mi (8,682.08 km) |
| Roseburg to Collado-Villalba | 5,522.10 mi (8,886.96 km) |
| Roseburg to Colmenar Viejo | 5,528.94 mi (8,897.96 km) |
| Roseburg to Colmenarejo | 5,525.63 mi (8,892.65 km) |
| Roseburg to Conil de la Frontera | 5,678.61 mi (9,138.84 km) |
| Roseburg to Consuegra | 5,597.76 mi (9,008.72 km) |
| Roseburg to Corbera de Llobregat | 5,672.74 mi (9,129.40 km) |
| Roseburg to Cordoba | 5,640.43 mi (9,077.40 km) |
| Roseburg to Coria del Rio | 5,626.69 mi (9,055.29 km) |
| Roseburg to Crevillente | 5,757.64 mi (9,266.03 km) |
| Roseburg to Cuarte de Huerva | 5,573.46 mi (8,969.61 km) |
| Roseburg to Cubellas | 5,676.12 mi (9,134.83 km) |
| Roseburg to Cuellar | 5,471.36 mi (8,805.30 km) |
