| Aberystwyth to Cadiz | 1,102.43 mi (1,774.18 km) |
| Aberystwyth to Calafell | 818.94 mi (1,317.95 km) |
| Aberystwyth to Calahorra | 705.70 mi (1,135.71 km) |
| Aberystwyth to Calasparra | 986.64 mi (1,587.84 km) |
| Aberystwyth to Calatayud | 773.02 mi (1,244.05 km) |
| Aberystwyth to Caldas de Montbuy | 800.20 mi (1,287.80 km) |
| Aberystwyth to Caldas de Reyes | 710.11 mi (1,142.81 km) |
| Aberystwyth to Calella | 810.00 mi (1,303.57 km) |
| Aberystwyth to Callosa de Segura | 999.38 mi (1,608.35 km) |
| Aberystwyth to Calpe | 971.66 mi (1,563.74 km) |
| Aberystwyth to Calvia | 941.40 mi (1,515.03 km) |
| Aberystwyth to Camas | 1,041.52 mi (1,676.16 km) |
| Aberystwyth to Cambados | 719.20 mi (1,157.44 km) |
| Aberystwyth to Cambre | 660.68 mi (1,063.26 km) |
| Aberystwyth to Cambrils | 820.34 mi (1,320.21 km) |
