| Caldicot to Hetton le Hole | 229.56 mi (369.43 km) |
| Caldicot to Hexham | 235.06 mi (378.30 km) |
| Caldicot to Heysham | 169.73 mi (273.16 km) |
| Caldicot to Heywood | 139.90 mi (225.14 km) |
| Caldicot to High Blantyre | 295.50 mi (475.57 km) |
| Caldicot to High Wycombe | 85.90 mi (138.24 km) |
| Caldicot to Highbury | 113.92 mi (183.34 km) |
| Caldicot to Highgate | 111.82 mi (179.96 km) |
| Caldicot to Hilsea | 89.70 mi (144.36 km) |
| Caldicot to Hinckley | 87.92 mi (141.49 km) |
| Caldicot to Hindley | 134.57 mi (216.57 km) |
| Caldicot to Hipperholme | 152.64 mi (245.65 km) |
| Caldicot to Hitchin | 108.27 mi (174.25 km) |
| Caldicot to Hockley | 145.30 mi (233.83 km) |
| Caldicot to Hoddesdon | 117.72 mi (189.45 km) |
