| River Ridge to Cehegin | 4,900.16 mi (7,886.05 km) |
| River Ridge to Cervello | 4,989.30 mi (8,029.50 km) |
| River Ridge to Cervera | 4,949.20 mi (7,964.98 km) |
| River Ridge to Ceuti | 4,926.76 mi (7,928.86 km) |
| River Ridge to Cheste | 4,916.67 mi (7,912.61 km) |
| River Ridge to Chiclana de la Frontera | 4,724.43 mi (7,603.24 km) |
| River Ridge to Chipiona | 4,701.69 mi (7,566.63 km) |
| River Ridge to Chiva | 4,915.18 mi (7,910.21 km) |
| River Ridge to Churriana de la Vega | 4,832.85 mi (7,777.73 km) |
| River Ridge to Ciempozuelos | 4,754.97 mi (7,652.38 km) |
| River Ridge to Cieza | 4,915.00 mi (7,909.93 km) |
| River Ridge to Cisterniga | 4,666.44 mi (7,509.91 km) |
| River Ridge to Ciudad de Melilla | 4,920.13 mi (7,918.19 km) |
| River Ridge to Ciudad Real | 4,770.78 mi (7,677.83 km) |
| River Ridge to Ciudad-Rodrigo | 4,600.65 mi (7,404.03 km) |
