| Bonn to Calafell | 709.70 mi (1,142.14 km) |
| Bonn to Calahorra | 723.67 mi (1,164.63 km) |
| Bonn to Calasparra | 965.05 mi (1,553.11 km) |
| Bonn to Calatayud | 770.66 mi (1,240.26 km) |
| Bonn to Caldas de Montbuy | 671.21 mi (1,080.21 km) |
| Bonn to Caldas de Reyes | 930.84 mi (1,498.04 km) |
| Bonn to Calella | 664.36 mi (1,069.19 km) |
| Bonn to Callosa de Segura | 954.81 mi (1,536.62 km) |
| Bonn to Calpe | 903.26 mi (1,453.66 km) |
| Bonn to Calvia | 803.03 mi (1,292.35 km) |
| Bonn to Camas | 1,124.85 mi (1,810.28 km) |
| Bonn to Cambados | 941.71 mi (1,515.53 km) |
| Bonn to Cambre | 888.06 mi (1,429.19 km) |
| Bonn to Cambrils | 727.75 mi (1,171.20 km) |
| Bonn to Campo de Criptana | 926.37 mi (1,490.84 km) |
