| Big Spring to Carmona | 5,193.09 mi (8,357.47 km) |
| Big Spring to Cartagena | 5,407.60 mi (8,702.70 km) |
| Big Spring to Cartama | 5,266.99 mi (8,476.40 km) |
| Big Spring to Cartaya | 5,126.51 mi (8,250.32 km) |
| Big Spring to Caspe | 5,318.46 mi (8,559.23 km) |
| Big Spring to Cassa de la Selva | 5,420.95 mi (8,724.18 km) |
| Big Spring to Castalla | 5,385.64 mi (8,667.35 km) |
| Big Spring to Castellbisbal | 5,397.90 mi (8,687.07 km) |
| Big Spring to Castelldefels | 5,405.02 mi (8,698.54 km) |
| Big Spring to Castello de Ampurias | 5,415.57 mi (8,715.52 km) |
| Big Spring to Castellon de la Plana | 5,364.00 mi (8,632.52 km) |
| Big Spring to Castilleja de la Cuesta | 5,176.00 mi (8,329.96 km) |
| Big Spring to Catarroja | 5,368.41 mi (8,639.63 km) |
| Big Spring to Catral | 5,395.40 mi (8,683.06 km) |
| Big Spring to Caudete | 5,367.16 mi (8,637.62 km) |
