| Merzig to Coin | 1,050.68 mi (1,690.91 km) |
| Merzig to Colindres | 635.21 mi (1,022.27 km) |
| Merzig to Collado-Villalba | 798.53 mi (1,285.11 km) |
| Merzig to Colmenar Viejo | 789.54 mi (1,270.65 km) |
| Merzig to Colmenarejo | 802.82 mi (1,292.01 km) |
| Merzig to Conil de la Frontera | 1,111.80 mi (1,789.27 km) |
| Merzig to Consuegra | 853.00 mi (1,372.78 km) |
| Merzig to Corbera de Llobregat | 599.42 mi (964.68 km) |
| Merzig to Cordoba | 978.95 mi (1,575.47 km) |
| Merzig to Coria del Rio | 1,051.23 mi (1,691.79 km) |
| Merzig to Crevillente | 856.82 mi (1,378.92 km) |
| Merzig to Cuarte de Huerva | 653.83 mi (1,052.24 km) |
| Merzig to Cubellas | 617.55 mi (993.84 km) |
| Merzig to Cuellar | 766.75 mi (1,233.96 km) |
| Merzig to Cuenca | 776.86 mi (1,250.23 km) |
