| Merchweiler to Coin | 1,057.98 mi (1,702.66 km) |
| Merchweiler to Colindres | 647.56 mi (1,042.15 km) |
| Merchweiler to Collado-Villalba | 808.28 mi (1,300.80 km) |
| Merchweiler to Colmenar Viejo | 799.08 mi (1,286.00 km) |
| Merchweiler to Colmenarejo | 812.50 mi (1,307.60 km) |
| Merchweiler to Conil de la Frontera | 1,120.00 mi (1,802.46 km) |
| Merchweiler to Consuegra | 861.29 mi (1,386.11 km) |
| Merchweiler to Corbera de Llobregat | 602.27 mi (969.25 km) |
| Merchweiler to Cordoba | 987.11 mi (1,588.61 km) |
| Merchweiler to Coria del Rio | 1,060.07 mi (1,706.02 km) |
| Merchweiler to Crevillente | 861.08 mi (1,385.78 km) |
| Merchweiler to Cuarte de Huerva | 661.09 mi (1,063.93 km) |
| Merchweiler to Cubellas | 620.63 mi (998.81 km) |
| Merchweiler to Cuellar | 777.56 mi (1,251.36 km) |
| Merchweiler to Cuenca | 784.11 mi (1,261.91 km) |
