| Tadley to Cehegin | 916.61 mi (1,475.14 km) |
| Tadley to Cervello | 703.27 mi (1,131.81 km) |
| Tadley to Cervera | 678.79 mi (1,092.41 km) |
| Tadley to Ceuti | 917.01 mi (1,475.78 km) |
| Tadley to Cheste | 820.49 mi (1,320.45 km) |
| Tadley to Chiclana de la Frontera | 1,060.96 mi (1,707.44 km) |
| Tadley to Chipiona | 1,042.95 mi (1,678.46 km) |
| Tadley to Chiva | 821.02 mi (1,321.30 km) |
| Tadley to Churriana de la Vega | 988.86 mi (1,591.41 km) |
| Tadley to Ciempozuelos | 782.32 mi (1,259.03 km) |
| Tadley to Cieza | 906.01 mi (1,458.09 km) |
| Tadley to Cisterniga | 693.16 mi (1,115.54 km) |
| Tadley to Ciudad de Melilla | 1,113.83 mi (1,792.54 km) |
| Tadley to Ciudad Real | 864.99 mi (1,392.06 km) |
| Tadley to Ciudad-Rodrigo | 786.44 mi (1,265.65 km) |
