| Euless to Cocentaina | 5,161.81 mi (8,307.13 km) |
| Euless to Coin | 5,026.56 mi (8,089.47 km) |
| Euless to Colindres | 4,870.16 mi (7,837.77 km) |
| Euless to Collado-Villalba | 4,932.71 mi (7,938.43 km) |
| Euless to Colmenar Viejo | 4,943.13 mi (7,955.20 km) |
| Euless to Colmenarejo | 4,934.64 mi (7,941.54 km) |
| Euless to Conil de la Frontera | 4,974.36 mi (8,005.46 km) |
| Euless to Consuegra | 4,989.48 mi (8,029.80 km) |
| Euless to Corbera de Llobregat | 5,176.44 mi (8,330.68 km) |
| Euless to Cordoba | 4,985.22 mi (8,022.94 km) |
| Euless to Coria del Rio | 4,943.20 mi (7,955.31 km) |
| Euless to Crevillente | 5,161.76 mi (8,307.05 km) |
| Euless to Cuarte de Huerva | 5,043.00 mi (8,115.93 km) |
| Euless to Cubellas | 5,172.24 mi (8,323.92 km) |
| Euless to Cuellar | 4,894.08 mi (7,876.26 km) |
