| Morriston to Cehegin | 943.47 mi (1,518.38 km) |
| Morriston to Cervello | 762.24 mi (1,226.71 km) |
| Morriston to Cervera | 733.22 mi (1,180.01 km) |
| Morriston to Ceuti | 947.56 mi (1,524.95 km) |
| Morriston to Cheste | 856.26 mi (1,378.02 km) |
| Morriston to Chiclana de la Frontera | 1,059.11 mi (1,704.48 km) |
| Morriston to Chipiona | 1,038.87 mi (1,671.90 km) |
| Morriston to Chiva | 856.52 mi (1,378.44 km) |
| Morriston to Churriana de la Vega | 1,002.97 mi (1,614.12 km) |
| Morriston to Ciempozuelos | 795.10 mi (1,279.59 km) |
| Morriston to Cieza | 935.61 mi (1,505.72 km) |
| Morriston to Cisterniga | 695.14 mi (1,118.71 km) |
| Morriston to Ciudad de Melilla | 1,132.96 mi (1,823.33 km) |
| Morriston to Ciudad Real | 876.20 mi (1,410.11 km) |
| Morriston to Ciudad-Rodrigo | 774.65 mi (1,246.67 km) |
