| Prudhoe to Cehegin | 1,165.50 mi (1,875.70 km) |
| Prudhoe to Cervello | 953.15 mi (1,533.95 km) |
| Prudhoe to Cervera | 929.50 mi (1,495.88 km) |
| Prudhoe to Ceuti | 1,166.75 mi (1,877.71 km) |
| Prudhoe to Cheste | 1,071.01 mi (1,723.63 km) |
| Prudhoe to Chiclana de la Frontera | 1,297.39 mi (2,087.94 km) |
| Prudhoe to Chipiona | 1,277.91 mi (2,056.60 km) |
| Prudhoe to Chiva | 1,071.50 mi (1,724.42 km) |
| Prudhoe to Churriana de la Vega | 1,233.54 mi (1,985.20 km) |
| Prudhoe to Ciempozuelos | 1,025.94 mi (1,651.09 km) |
| Prudhoe to Cieza | 1,155.54 mi (1,859.66 km) |
| Prudhoe to Cisterniga | 930.96 mi (1,498.24 km) |
| Prudhoe to Ciudad de Melilla | 1,360.66 mi (2,189.78 km) |
| Prudhoe to Ciudad Real | 1,108.12 mi (1,783.35 km) |
| Prudhoe to Ciudad-Rodrigo | 1,015.50 mi (1,634.28 km) |
