| Thetford to Castrovillari | 1,137.68 mi (1,830.92 km) |
| Thetford to Catania | 1,241.44 mi (1,997.90 km) |
| Thetford to Catanzaro | 1,202.00 mi (1,934.43 km) |
| Thetford to Cattolica | 801.43 mi (1,289.77 km) |
| Thetford to Cava de' Tirreni | 1,042.46 mi (1,677.69 km) |
| Thetford to Cavallino | 1,173.59 mi (1,888.71 km) |
| Thetford to Cavarzere | 719.02 mi (1,157.15 km) |
| Thetford to Cave | 927.13 mi (1,492.08 km) |
| Thetford to Cavriago | 694.72 mi (1,118.04 km) |
| Thetford to Cavriglia | 788.60 mi (1,269.13 km) |
| Thetford to Cazzago San Martino | 631.29 mi (1,015.96 km) |
| Thetford to Ceccano | 952.97 mi (1,533.66 km) |
| Thetford to Cecina | 773.20 mi (1,244.35 km) |
| Thetford to Cefalu | 1,180.83 mi (1,900.37 km) |
| Thetford to Ceglie Messapico | 1,132.62 mi (1,822.78 km) |
