| East Ridge to Carmona | 4,297.95 mi (6,916.89 km) |
| East Ridge to Cartagena | 4,524.26 mi (7,281.09 km) |
| East Ridge to Cartama | 4,370.00 mi (7,032.84 km) |
| East Ridge to Cartaya | 4,227.11 mi (6,802.88 km) |
| East Ridge to Caspe | 4,460.36 mi (7,178.25 km) |
| East Ridge to Cassa de la Selva | 4,575.74 mi (7,363.94 km) |
| East Ridge to Castalla | 4,508.97 mi (7,256.49 km) |
| East Ridge to Castellbisbal | 4,547.18 mi (7,317.97 km) |
| East Ridge to Castelldefels | 4,552.94 mi (7,327.25 km) |
| East Ridge to Castello de Ampurias | 4,573.56 mi (7,360.44 km) |
| East Ridge to Castellon de la Plana | 4,497.66 mi (7,238.29 km) |
| East Ridge to Castilleja de la Cuesta | 4,279.49 mi (6,887.17 km) |
| East Ridge to Catarroja | 4,497.40 mi (7,237.87 km) |
| East Ridge to Catral | 4,515.77 mi (7,267.44 km) |
| East Ridge to Caudete | 4,490.32 mi (7,226.47 km) |
