| Mechernich to Calafell | 693.46 mi (1,116.01 km) |
| Mechernich to Calahorra | 704.05 mi (1,133.07 km) |
| Mechernich to Calasparra | 947.38 mi (1,524.65 km) |
| Mechernich to Calatayud | 751.72 mi (1,209.77 km) |
| Mechernich to Caldas de Montbuy | 655.40 mi (1,054.77 km) |
| Mechernich to Caldas de Reyes | 909.21 mi (1,463.24 km) |
| Mechernich to Calella | 649.12 mi (1,044.66 km) |
| Mechernich to Callosa de Segura | 937.74 mi (1,509.15 km) |
| Mechernich to Calpe | 886.71 mi (1,427.03 km) |
| Mechernich to Calvia | 788.43 mi (1,268.85 km) |
| Mechernich to Camas | 1,105.18 mi (1,778.62 km) |
| Mechernich to Cambados | 920.08 mi (1,480.72 km) |
| Mechernich to Cambre | 866.38 mi (1,394.30 km) |
| Mechernich to Cambrils | 711.07 mi (1,144.36 km) |
| Mechernich to Campo de Criptana | 907.38 mi (1,460.29 km) |
