| Hemel Hempstead to Cavdir | 1,777.19 mi (2,860.11 km) |
| Hemel Hempstead to Cay | 1,763.10 mi (2,837.44 km) |
| Hemel Hempstead to Caybasi | 1,911.20 mi (3,075.79 km) |
| Hemel Hempstead to Caycuma | 1,683.66 mi (2,709.59 km) |
| Hemel Hempstead to Cayeli | 2,063.09 mi (3,320.23 km) |
| Hemel Hempstead to Cayiralan | 1,921.90 mi (3,093.00 km) |
| Hemel Hempstead to Cayirhan | 1,723.03 mi (2,772.94 km) |
| Hemel Hempstead to Cayirli | 2,085.91 mi (3,356.95 km) |
| Hemel Hempstead to Cayirova | 1,596.76 mi (2,569.74 km) |
| Hemel Hempstead to Caykara | 2,056.18 mi (3,309.10 km) |
| Hemel Hempstead to Cekerek | 1,882.95 mi (3,030.32 km) |
| Hemel Hempstead to Cekme | 1,579.74 mi (2,542.35 km) |
| Hemel Hempstead to Celtik | 1,774.69 mi (2,856.08 km) |
| Hemel Hempstead to Cerkes | 1,742.96 mi (2,805.02 km) |
| Hemel Hempstead to Cerkezkoy | 1,520.96 mi (2,447.75 km) |
