| Hradec Kralove to Calafell | 925.07 mi (1,488.76 km) |
| Hradec Kralove to Calahorra | 1,006.86 mi (1,620.38 km) |
| Hradec Kralove to Calasparra | 1,193.83 mi (1,921.28 km) |
| Hradec Kralove to Calatayud | 1,036.47 mi (1,668.04 km) |
| Hradec Kralove to Caldas de Montbuy | 882.08 mi (1,419.58 km) |
| Hradec Kralove to Caldas de Reyes | 1,271.18 mi (2,045.77 km) |
| Hradec Kralove to Calella | 865.49 mi (1,392.87 km) |
| Hradec Kralove to Callosa de Segura | 1,171.04 mi (1,884.60 km) |
| Hradec Kralove to Calpe | 1,111.48 mi (1,788.75 km) |
| Hradec Kralove to Calvia | 980.08 mi (1,577.29 km) |
| Hradec Kralove to Camas | 1,395.06 mi (2,245.13 km) |
| Hradec Kralove to Cambados | 1,281.95 mi (2,063.10 km) |
| Hradec Kralove to Cambre | 1,233.15 mi (1,984.56 km) |
| Hradec Kralove to Cambrils | 950.05 mi (1,528.96 km) |
| Hradec Kralove to Campo de Criptana | 1,186.01 mi (1,908.69 km) |
