| Castalla to Hetton le Hole | 1,121.58 mi (1,805.01 km) |
| Castalla to Hexham | 1,133.32 mi (1,823.89 km) |
| Castalla to Heysham | 1,072.56 mi (1,726.13 km) |
| Castalla to Heywood | 1,038.52 mi (1,671.34 km) |
| Castalla to High Blantyre | 1,198.62 mi (1,928.99 km) |
| Castalla to High Wycombe | 900.43 mi (1,449.10 km) |
| Castalla to Highbury | 895.55 mi (1,441.26 km) |
| Castalla to Highgate | 896.84 mi (1,443.32 km) |
| Castalla to Hilsea | 845.46 mi (1,360.64 km) |
| Castalla to Hinckley | 964.06 mi (1,551.51 km) |
| Castalla to Hindley | 1,036.06 mi (1,667.39 km) |
| Castalla to Hipperholme | 1,046.71 mi (1,684.52 km) |
| Castalla to Hitchin | 922.61 mi (1,484.79 km) |
| Castalla to Hockley | 900.76 mi (1,449.63 km) |
| Castalla to Hoddesdon | 909.98 mi (1,464.47 km) |
