| Runkel to Coin | 1,144.82 mi (1,842.40 km) |
| Runkel to Colindres | 729.62 mi (1,174.22 km) |
| Runkel to Collado-Villalba | 893.58 mi (1,438.07 km) |
| Runkel to Colmenar Viejo | 884.57 mi (1,423.57 km) |
| Runkel to Colmenarejo | 897.86 mi (1,444.97 km) |
| Runkel to Conil de la Frontera | 1,206.43 mi (1,941.56 km) |
| Runkel to Consuegra | 947.66 mi (1,525.12 km) |
| Runkel to Corbera de Llobregat | 688.76 mi (1,108.45 km) |
| Runkel to Cordoba | 1,073.56 mi (1,727.73 km) |
| Runkel to Coria del Rio | 1,146.10 mi (1,844.48 km) |
| Runkel to Crevillente | 948.03 mi (1,525.71 km) |
| Runkel to Cuarte de Huerva | 747.91 mi (1,203.65 km) |
| Runkel to Cubellas | 707.22 mi (1,138.17 km) |
| Runkel to Cuellar | 861.75 mi (1,386.85 km) |
| Runkel to Cuenca | 870.94 mi (1,401.65 km) |
