| Thornton Heath to Carmona | 999.83 mi (1,609.07 km) |
| Thornton Heath to Cartagena | 954.45 mi (1,536.04 km) |
| Thornton Heath to Cartama | 1,038.93 mi (1,671.99 km) |
| Thornton Heath to Cartaya | 1,034.40 mi (1,664.71 km) |
| Thornton Heath to Caspe | 702.47 mi (1,130.52 km) |
| Thornton Heath to Cassa de la Selva | 672.05 mi (1,081.56 km) |
| Thornton Heath to Castalla | 885.06 mi (1,424.36 km) |
| Thornton Heath to Castellbisbal | 692.76 mi (1,114.89 km) |
| Thornton Heath to Castelldefels | 706.20 mi (1,136.52 km) |
| Thornton Heath to Castello de Ampurias | 649.16 mi (1,044.73 km) |
| Thornton Heath to Castellon de la Plana | 788.85 mi (1,269.54 km) |
| Thornton Heath to Castilleja de la Cuesta | 1,011.08 mi (1,627.18 km) |
| Thornton Heath to Catarroja | 829.06 mi (1,334.25 km) |
| Thornton Heath to Catral | 915.48 mi (1,473.32 km) |
| Thornton Heath to Caudete | 878.23 mi (1,413.37 km) |
