| Regensburg to Calafell | 743.31 mi (1,196.24 km) |
| Regensburg to Calahorra | 819.98 mi (1,319.63 km) |
| Regensburg to Calasparra | 1,012.08 mi (1,628.79 km) |
| Regensburg to Calatayud | 850.33 mi (1,368.47 km) |
| Regensburg to Caldas de Montbuy | 700.51 mi (1,127.36 km) |
| Regensburg to Caldas de Reyes | 1,087.38 mi (1,749.97 km) |
| Regensburg to Calella | 685.13 mi (1,102.61 km) |
| Regensburg to Callosa de Segura | 991.02 mi (1,594.89 km) |
| Regensburg to Calpe | 932.35 mi (1,500.47 km) |
| Regensburg to Calvia | 805.34 mi (1,296.07 km) |
| Regensburg to Camas | 1,209.41 mi (1,946.36 km) |
| Regensburg to Cambados | 1,098.10 mi (1,767.22 km) |
| Regensburg to Cambre | 1,050.38 mi (1,690.42 km) |
| Regensburg to Cambrils | 767.59 mi (1,235.32 km) |
| Regensburg to Campo de Criptana | 1,000.74 mi (1,610.53 km) |
