| Buckeburg to Cartagena | 1,123.07 mi (1,807.41 km) |
| Buckeburg to Cartama | 1,263.71 mi (2,033.75 km) |
| Buckeburg to Cartaya | 1,298.42 mi (2,089.61 km) |
| Buckeburg to Caspe | 873.34 mi (1,405.50 km) |
| Buckeburg to Cassa de la Selva | 772.57 mi (1,243.34 km) |
| Buckeburg to Castalla | 1,053.03 mi (1,694.68 km) |
| Buckeburg to Castellbisbal | 815.53 mi (1,312.47 km) |
| Buckeburg to Castelldefels | 828.29 mi (1,333.00 km) |
| Buckeburg to Castello de Ampurias | 745.11 mi (1,199.13 km) |
| Buckeburg to Castellon de la Plana | 951.59 mi (1,531.44 km) |
| Buckeburg to Castilleja de la Cuesta | 1,261.11 mi (2,029.56 km) |
| Buckeburg to Catarroja | 996.24 mi (1,603.30 km) |
| Buckeburg to Catral | 1,083.68 mi (1,744.02 km) |
| Buckeburg to Caudete | 1,053.05 mi (1,694.71 km) |
| Buckeburg to Cehegin | 1,109.64 mi (1,785.79 km) |
