| San Gwann to Cervello | 773.53 mi (1,244.87 km) |
| San Gwann to Cervera | 813.64 mi (1,309.43 km) |
| San Gwann to Ceuti | 880.91 mi (1,417.69 km) |
| San Gwann to Cheste | 863.69 mi (1,389.97 km) |
| San Gwann to Chiclana de la Frontera | 1,149.05 mi (1,849.21 km) |
| San Gwann to Chipiona | 1,163.23 mi (1,872.03 km) |
| San Gwann to Chiva | 865.42 mi (1,392.75 km) |
| San Gwann to Churriana de la Vega | 1,008.60 mi (1,623.18 km) |
| San Gwann to Ciempozuelos | 1,025.58 mi (1,650.51 km) |
| San Gwann to Cieza | 889.86 mi (1,432.10 km) |
| San Gwann to Cisterniga | 1,102.15 mi (1,773.74 km) |
| San Gwann to Ciudad de Melilla | 978.71 mi (1,575.07 km) |
| San Gwann to Ciudad Real | 1,029.27 mi (1,656.46 km) |
| San Gwann to Ciudad-Rodrigo | 1,182.22 mi (1,902.61 km) |
| San Gwann to Cocentaina | 841.72 mi (1,354.63 km) |
