| Thornbury to Cabestany | 667.82 mi (1,074.75 km) |
| Thornbury to Cabries | 673.32 mi (1,083.60 km) |
| Thornbury to Cachan | 289.78 mi (466.35 km) |
| Thornbury to Caen | 192.81 mi (310.30 km) |
| Thornbury to Cagnes-sur-Mer | 708.82 mi (1,140.73 km) |
| Thornbury to Cahors | 527.47 mi (848.88 km) |
| Thornbury to Calais | 194.76 mi (313.44 km) |
| Thornbury to Caluire-et-Cuire | 523.28 mi (842.13 km) |
| Thornbury to Cambrai | 269.77 mi (434.16 km) |
| Thornbury to Canet-en-Roussillon | 667.37 mi (1,074.02 km) |
| Thornbury to Cannes | 711.22 mi (1,144.60 km) |
| Thornbury to Canteleu | 216.05 mi (347.70 km) |
| Thornbury to Capbreton | 552.83 mi (889.69 km) |
| Thornbury to Carcassonne | 623.15 mi (1,002.86 km) |
| Thornbury to Carmaux | 565.43 mi (909.97 km) |
