| New Milton to Cocentaina | 832.24 mi (1,339.37 km) |
| New Milton to Coin | 985.75 mi (1,586.41 km) |
| New Milton to Colindres | 515.70 mi (829.94 km) |
| New Milton to Collado-Villalba | 708.78 mi (1,140.68 km) |
| New Milton to Colmenar Viejo | 705.26 mi (1,135.01 km) |
| New Milton to Colmenarejo | 713.80 mi (1,148.76 km) |
| New Milton to Conil de la Frontera | 1,025.25 mi (1,649.98 km) |
| New Milton to Consuegra | 786.35 mi (1,265.52 km) |
| New Milton to Corbera de Llobregat | 667.76 mi (1,074.65 km) |
| New Milton to Cordoba | 902.74 mi (1,452.83 km) |
| New Milton to Coria del Rio | 956.02 mi (1,538.57 km) |
| New Milton to Crevillente | 865.43 mi (1,392.78 km) |
| New Milton to Cuarte de Huerva | 635.01 mi (1,021.95 km) |
| New Milton to Cubellas | 678.67 mi (1,092.22 km) |
| New Milton to Cuellar | 659.01 mi (1,060.58 km) |
