| Glastonbury to Castrovillari | 1,198.92 mi (1,929.47 km) |
| Glastonbury to Catania | 1,283.18 mi (2,065.07 km) |
| Glastonbury to Catanzaro | 1,260.17 mi (2,028.05 km) |
| Glastonbury to Cattolica | 871.89 mi (1,403.17 km) |
| Glastonbury to Cava de' Tirreni | 1,100.32 mi (1,770.79 km) |
| Glastonbury to Cavallino | 1,248.61 mi (2,009.44 km) |
| Glastonbury to Cavarzere | 796.48 mi (1,281.81 km) |
| Glastonbury to Cave | 981.22 mi (1,579.11 km) |
| Glastonbury to Cavriago | 756.26 mi (1,217.09 km) |
| Glastonbury to Cavriglia | 846.08 mi (1,361.64 km) |
| Glastonbury to Cazzago San Martino | 698.47 mi (1,124.08 km) |
| Glastonbury to Ceccano | 1,007.95 mi (1,622.14 km) |
| Glastonbury to Cecina | 821.28 mi (1,321.72 km) |
| Glastonbury to Cefalu | 1,218.54 mi (1,961.05 km) |
| Glastonbury to Ceglie Messapico | 1,206.11 mi (1,941.05 km) |
