| Sulphur Springs to Carmona | 4,875.25 mi (7,845.96 km) |
| Sulphur Springs to Cartagena | 5,094.83 mi (8,199.34 km) |
| Sulphur Springs to Cartama | 4,948.45 mi (7,963.77 km) |
| Sulphur Springs to Cartaya | 4,806.85 mi (7,735.87 km) |
| Sulphur Springs to Caspe | 5,015.76 mi (8,072.09 km) |
| Sulphur Springs to Cassa de la Selva | 5,123.55 mi (8,245.55 km) |
| Sulphur Springs to Castalla | 5,075.56 mi (8,168.33 km) |
| Sulphur Springs to Castellbisbal | 5,098.26 mi (8,204.86 km) |
| Sulphur Springs to Castelldefels | 5,104.86 mi (8,215.47 km) |
| Sulphur Springs to Castello de Ampurias | 5,119.42 mi (8,238.92 km) |
| Sulphur Springs to Castellon de la Plana | 5,058.07 mi (8,140.18 km) |
| Sulphur Springs to Castilleja de la Cuesta | 4,857.58 mi (7,817.51 km) |
| Sulphur Springs to Catarroja | 5,060.61 mi (8,144.26 km) |
| Sulphur Springs to Catral | 5,084.13 mi (8,182.12 km) |
| Sulphur Springs to Caudete | 5,056.99 mi (8,138.44 km) |
