| Sulphur Springs to Cocentaina | 5,081.31 mi (8,177.58 km) |
| Sulphur Springs to Coin | 4,944.07 mi (7,956.71 km) |
| Sulphur Springs to Colindres | 4,791.67 mi (7,711.44 km) |
| Sulphur Springs to Collado-Villalba | 4,852.42 mi (7,809.22 km) |
| Sulphur Springs to Colmenar Viejo | 4,862.91 mi (7,826.10 km) |
| Sulphur Springs to Colmenarejo | 4,854.31 mi (7,812.26 km) |
| Sulphur Springs to Conil de la Frontera | 4,891.42 mi (7,871.98 km) |
| Sulphur Springs to Consuegra | 4,908.64 mi (7,899.69 km) |
| Sulphur Springs to Corbera de Llobregat | 5,098.07 mi (8,204.55 km) |
| Sulphur Springs to Cordoba | 4,903.31 mi (7,891.12 km) |
| Sulphur Springs to Coria del Rio | 4,860.74 mi (7,822.60 km) |
| Sulphur Springs to Crevillente | 5,080.91 mi (8,176.94 km) |
| Sulphur Springs to Cuarte de Huerva | 4,964.00 mi (7,988.78 km) |
| Sulphur Springs to Cubellas | 5,093.67 mi (8,197.47 km) |
| Sulphur Springs to Cuellar | 4,814.17 mi (7,747.65 km) |
