| Llantwit Major to Cadiz | 1,036.84 mi (1,668.63 km) |
| Llantwit Major to Calafell | 744.67 mi (1,198.43 km) |
| Llantwit Major to Calahorra | 633.16 mi (1,018.98 km) |
| Llantwit Major to Calasparra | 914.42 mi (1,471.62 km) |
| Llantwit Major to Calatayud | 700.28 mi (1,126.99 km) |
| Llantwit Major to Caldas de Montbuy | 726.07 mi (1,168.49 km) |
| Llantwit Major to Caldas de Reyes | 654.69 mi (1,053.62 km) |
| Llantwit Major to Calella | 736.04 mi (1,184.55 km) |
| Llantwit Major to Callosa de Segura | 926.45 mi (1,490.97 km) |
| Llantwit Major to Calpe | 898.03 mi (1,445.24 km) |
| Llantwit Major to Calvia | 867.15 mi (1,395.55 km) |
| Llantwit Major to Camas | 975.64 mi (1,570.15 km) |
| Llantwit Major to Cambados | 664.19 mi (1,068.91 km) |
| Llantwit Major to Cambre | 605.25 mi (974.06 km) |
| Llantwit Major to Cambrils | 746.10 mi (1,200.73 km) |
