| Runkel to Calafell | 710.04 mi (1,142.70 km) |
| Runkel to Calahorra | 737.99 mi (1,187.68 km) |
| Runkel to Calasparra | 970.15 mi (1,561.31 km) |
| Runkel to Calatayud | 781.62 mi (1,257.89 km) |
| Runkel to Caldas de Montbuy | 670.22 mi (1,078.61 km) |
| Runkel to Caldas de Reyes | 960.09 mi (1,545.12 km) |
| Runkel to Calella | 661.47 mi (1,064.53 km) |
| Runkel to Callosa de Segura | 957.55 mi (1,541.03 km) |
| Runkel to Calpe | 904.19 mi (1,455.15 km) |
| Runkel to Calvia | 797.62 mi (1,283.65 km) |
| Runkel to Camas | 1,138.74 mi (1,832.63 km) |
| Runkel to Cambados | 970.96 mi (1,562.61 km) |
| Runkel to Cambre | 918.50 mi (1,478.18 km) |
| Runkel to Cambrils | 729.61 mi (1,174.19 km) |
| Runkel to Campo de Criptana | 937.16 mi (1,508.21 km) |
