| Castleton to Hetton le Hole | 89.91 mi (144.69 km) |
| Castleton to Hexham | 95.41 mi (153.55 km) |
| Castleton to Heysham | 43.04 mi (69.27 km) |
| Castleton to Heywood | 1.86 mi (2.99 km) |
| Castleton to High Blantyre | 170.43 mi (274.29 km) |
| Castleton to High Wycombe | 148.16 mi (238.44 km) |
| Castleton to Highbury | 165.65 mi (266.59 km) |
| Castleton to Highgate | 163.44 mi (263.03 km) |
| Castleton to Hilsea | 196.38 mi (316.04 km) |
| Castleton to Hinckley | 79.77 mi (128.38 km) |
| Castleton to Hindley | 16.54 mi (26.61 km) |
| Castleton to Hipperholme | 17.51 mi (28.17 km) |
| Castleton to Hitchin | 138.35 mi (222.66 km) |
| Castleton to Hockley | 181.08 mi (291.42 km) |
| Castleton to Hoddesdon | 155.53 mi (250.31 km) |
