| Buckley to Carmona | 1,091.99 mi (1,757.38 km) |
| Buckley to Cartagena | 1,080.63 mi (1,739.11 km) |
| Buckley to Cartama | 1,139.75 mi (1,834.26 km) |
| Buckley to Cartaya | 1,115.01 mi (1,794.44 km) |
| Buckley to Caspe | 837.04 mi (1,347.08 km) |
| Buckley to Cassa de la Selva | 826.95 mi (1,330.84 km) |
| Buckley to Castalla | 1,013.58 mi (1,631.20 km) |
| Buckley to Castellbisbal | 841.67 mi (1,354.54 km) |
| Buckley to Castelldefels | 854.76 mi (1,375.61 km) |
| Buckley to Castello de Ampurias | 805.88 mi (1,296.95 km) |
| Buckley to Castellon de la Plana | 922.51 mi (1,484.63 km) |
| Buckley to Castilleja de la Cuesta | 1,100.13 mi (1,770.48 km) |
| Buckley to Catarroja | 959.76 mi (1,544.58 km) |
| Buckley to Catral | 1,042.96 mi (1,678.49 km) |
| Buckley to Caudete | 1,004.57 mi (1,616.70 km) |
