| Diepholz to Calafell | 850.10 mi (1,368.11 km) |
| Diepholz to Calahorra | 858.62 mi (1,381.81 km) |
| Diepholz to Calasparra | 1,104.45 mi (1,777.44 km) |
| Diepholz to Calatayud | 907.69 mi (1,460.78 km) |
| Diepholz to Caldas de Montbuy | 811.67 mi (1,306.26 km) |
| Diepholz to Caldas de Reyes | 1,046.82 mi (1,684.69 km) |
| Diepholz to Calella | 804.74 mi (1,295.11 km) |
| Diepholz to Callosa de Segura | 1,094.82 mi (1,761.95 km) |
| Diepholz to Calpe | 1,043.58 mi (1,679.47 km) |
| Diepholz to Calvia | 943.12 mi (1,517.81 km) |
| Diepholz to Camas | 1,259.33 mi (2,026.69 km) |
| Diepholz to Cambados | 1,057.62 mi (1,702.07 km) |
| Diepholz to Cambre | 1,002.09 mi (1,612.72 km) |
| Diepholz to Cambrils | 868.00 mi (1,396.91 km) |
| Diepholz to Campo de Criptana | 1,063.23 mi (1,711.10 km) |
