| Thornbury to Cehegin | 934.59 mi (1,504.08 km) |
| Thornbury to Cervello | 736.82 mi (1,185.79 km) |
| Thornbury to Cervera | 710.00 mi (1,142.63 km) |
| Thornbury to Ceuti | 936.84 mi (1,507.70 km) |
| Thornbury to Cheste | 842.73 mi (1,356.24 km) |
| Thornbury to Chiclana de la Frontera | 1,064.71 mi (1,713.49 km) |
| Thornbury to Chipiona | 1,045.54 mi (1,682.63 km) |
| Thornbury to Chiva | 843.12 mi (1,356.87 km) |
| Thornbury to Churriana de la Vega | 1,000.56 mi (1,610.25 km) |
| Thornbury to Ciempozuelos | 792.85 mi (1,275.97 km) |
| Thornbury to Cieza | 925.35 mi (1,489.20 km) |
| Thornbury to Cisterniga | 697.90 mi (1,123.17 km) |
| Thornbury to Ciudad de Melilla | 1,128.27 mi (1,815.78 km) |
| Thornbury to Ciudad Real | 874.95 mi (1,408.10 km) |
| Thornbury to Ciudad-Rodrigo | 784.50 mi (1,262.54 km) |
