| Highland Springs to Cehegin | 3,998.07 mi (6,434.28 km) |
| Highland Springs to Cervello | 4,083.27 mi (6,571.39 km) |
| Highland Springs to Cervera | 4,043.17 mi (6,506.85 km) |
| Highland Springs to Ceuti | 4,024.42 mi (6,476.67 km) |
| Highland Springs to Cheste | 4,012.35 mi (6,457.25 km) |
| Highland Springs to Chiclana de la Frontera | 3,828.72 mi (6,161.74 km) |
| Highland Springs to Chipiona | 3,805.43 mi (6,124.26 km) |
| Highland Springs to Chiva | 4,010.87 mi (6,454.88 km) |
| Highland Springs to Churriana de la Vega | 3,933.55 mi (6,330.44 km) |
| Highland Springs to Ciempozuelos | 3,850.95 mi (6,197.51 km) |
| Highland Springs to Cieza | 4,012.50 mi (6,457.49 km) |
| Highland Springs to Cisterniga | 3,761.34 mi (6,053.29 km) |
| Highland Springs to Ciudad de Melilla | 4,024.36 mi (6,476.58 km) |
| Highland Springs to Ciudad Real | 3,868.44 mi (6,225.65 km) |
| Highland Springs to Ciudad-Rodrigo | 3,697.18 mi (5,950.03 km) |
