| North Augusta to Cocentaina | 4,407.83 mi (7,093.72 km) |
| North Augusta to Coin | 4,245.99 mi (6,833.26 km) |
| North Augusta to Colindres | 4,145.03 mi (6,670.79 km) |
| North Augusta to Collado-Villalba | 4,183.20 mi (6,732.21 km) |
| North Augusta to Colmenar Viejo | 4,194.48 mi (6,750.36 km) |
| North Augusta to Colmenarejo | 4,184.54 mi (6,734.36 km) |
| North Augusta to Conil de la Frontera | 4,187.72 mi (6,739.49 km) |
| North Augusta to Consuegra | 4,232.00 mi (6,810.75 km) |
| North Augusta to Corbera de Llobregat | 4,450.35 mi (7,162.15 km) |
| North Augusta to Cordoba | 4,213.04 mi (6,780.24 km) |
| North Augusta to Coria del Rio | 4,163.54 mi (6,700.57 km) |
| North Augusta to Crevillente | 4,403.07 mi (7,086.06 km) |
| North Augusta to Cuarte de Huerva | 4,309.74 mi (6,935.85 km) |
| North Augusta to Cubellas | 4,443.68 mi (7,151.41 km) |
| North Augusta to Cuellar | 4,149.89 mi (6,678.61 km) |
