| San Juan to Cehegin | 4,058.11 mi (6,530.90 km) |
| San Juan to Cervello | 4,258.37 mi (6,853.19 km) |
| San Juan to Cervera | 4,222.85 mi (6,796.02 km) |
| San Juan to Ceuti | 4,086.75 mi (6,576.99 km) |
| San Juan to Cheste | 4,118.90 mi (6,628.72 km) |
| San Juan to Chiclana de la Frontera | 3,816.47 mi (6,142.01 km) |
| San Juan to Chipiona | 3,801.59 mi (6,118.07 km) |
| San Juan to Chiva | 4,117.01 mi (6,625.69 km) |
| San Juan to Churriana de la Vega | 3,956.06 mi (6,366.66 km) |
| San Juan to Ciempozuelos | 3,964.65 mi (6,380.48 km) |
| San Juan to Cieza | 4,078.81 mi (6,564.21 km) |
| San Juan to Cisterniga | 3,915.61 mi (6,301.56 km) |
| San Juan to Ciudad de Melilla | 3,994.91 mi (6,429.19 km) |
| San Juan to Ciudad Real | 3,945.13 mi (6,349.07 km) |
| San Juan to Ciudad-Rodrigo | 3,813.39 mi (6,137.06 km) |
