| Cumbernauld to Cocentaina | 1,199.59 mi (1,930.56 km) |
| Cumbernauld to Coin | 1,332.47 mi (2,144.40 km) |
| Cumbernauld to Colindres | 867.34 mi (1,395.85 km) |
| Cumbernauld to Collado-Villalba | 1,057.94 mi (1,702.58 km) |
| Cumbernauld to Colmenar Viejo | 1,056.22 mi (1,699.82 km) |
| Cumbernauld to Colmenarejo | 1,062.95 mi (1,710.65 km) |
| Cumbernauld to Conil de la Frontera | 1,363.16 mi (2,193.80 km) |
| Cumbernauld to Consuegra | 1,139.01 mi (1,833.06 km) |
| Cumbernauld to Corbera de Llobregat | 1,038.61 mi (1,671.48 km) |
| Cumbernauld to Cordoba | 1,248.39 mi (2,009.09 km) |
| Cumbernauld to Coria del Rio | 1,292.94 mi (2,080.79 km) |
| Cumbernauld to Crevillente | 1,231.52 mi (1,981.94 km) |
| Cumbernauld to Cuarte de Huerva | 1,001.89 mi (1,612.39 km) |
| Cumbernauld to Cubellas | 1,049.66 mi (1,689.27 km) |
| Cumbernauld to Cuellar | 1,005.00 mi (1,617.40 km) |
