| Adrian to Cocentaina | 4,224.55 mi (6,798.75 km) |
| Adrian to Coin | 4,101.11 mi (6,600.09 km) |
| Adrian to Colindres | 3,926.26 mi (6,318.70 km) |
| Adrian to Collado-Villalba | 3,994.74 mi (6,428.91 km) |
| Adrian to Colmenar Viejo | 4,004.86 mi (6,445.20 km) |
| Adrian to Colmenarejo | 3,996.85 mi (6,432.32 km) |
| Adrian to Conil de la Frontera | 4,052.55 mi (6,521.94 km) |
| Adrian to Consuegra | 4,054.01 mi (6,524.30 km) |
| Adrian to Corbera de Llobregat | 4,232.11 mi (6,810.92 km) |
| Adrian to Cordoba | 4,055.80 mi (6,527.18 km) |
| Adrian to Coria del Rio | 4,017.66 mi (6,465.80 km) |
| Adrian to Crevillente | 4,226.12 mi (6,801.29 km) |
| Adrian to Cuarte de Huerva | 4,100.39 mi (6,598.95 km) |
| Adrian to Cubellas | 4,228.38 mi (6,804.92 km) |
| Adrian to Cuellar | 3,954.63 mi (6,364.37 km) |
