| Holbeach to Cadiz | 1,164.96 mi (1,874.82 km) |
| Holbeach to Calafell | 805.00 mi (1,295.52 km) |
| Holbeach to Calahorra | 731.52 mi (1,177.27 km) |
| Holbeach to Calasparra | 1,010.25 mi (1,625.83 km) |
| Holbeach to Calatayud | 795.11 mi (1,279.61 km) |
| Holbeach to Caldas de Montbuy | 778.32 mi (1,252.58 km) |
| Holbeach to Caldas de Reyes | 810.26 mi (1,303.99 km) |
| Holbeach to Calella | 782.73 mi (1,259.67 km) |
| Holbeach to Callosa de Segura | 1,015.28 mi (1,633.93 km) |
| Holbeach to Calpe | 978.27 mi (1,574.38 km) |
| Holbeach to Calvia | 922.24 mi (1,484.20 km) |
| Holbeach to Camas | 1,103.30 mi (1,775.60 km) |
| Holbeach to Cambados | 820.30 mi (1,320.15 km) |
| Holbeach to Cambre | 761.37 mi (1,225.30 km) |
| Holbeach to Cambrils | 812.39 mi (1,307.42 km) |
