| Hemel Hempstead to Carterton | 47.94 mi (77.15 km) |
| Hemel Hempstead to Castle Bromwich | 76.29 mi (122.77 km) |
| Hemel Hempstead to Castleford | 140.64 mi (226.33 km) |
| Hemel Hempstead to Castleton | 145.69 mi (234.47 km) |
| Hemel Hempstead to Caterham | 36.64 mi (58.97 km) |
| Hemel Hempstead to Catford | 28.66 mi (46.13 km) |
| Hemel Hempstead to Caversham | 29.27 mi (47.10 km) |
| Hemel Hempstead to Chaddesden | 91.06 mi (146.55 km) |
| Hemel Hempstead to Chalfont Saint Peter | 10.73 mi (17.26 km) |
| Hemel Hempstead to Chandlers Ford | 66.04 mi (106.28 km) |
| Hemel Hempstead to Chapel en le Frith | 124.33 mi (200.09 km) |
| Hemel Hempstead to Chapeltown | 125.29 mi (201.64 km) |
| Hemel Hempstead to Chard | 123.50 mi (198.76 km) |
| Hemel Hempstead to Charlton Kings | 67.79 mi (109.09 km) |
| Hemel Hempstead to Chatham | 50.04 mi (80.53 km) |
