| Llantrisant to Heswall | 123.95 mi (199.47 km) |
| Llantrisant to Hetton le Hole | 240.16 mi (386.50 km) |
| Llantrisant to Hexham | 242.69 mi (390.57 km) |
| Llantrisant to Heysham | 174.17 mi (280.30 km) |
| Llantrisant to Heywood | 149.59 mi (240.75 km) |
| Llantrisant to High Blantyre | 295.19 mi (475.07 km) |
| Llantrisant to High Wycombe | 112.92 mi (181.73 km) |
| Llantrisant to Highbury | 140.84 mi (226.65 km) |
| Llantrisant to Highgate | 138.77 mi (223.32 km) |
| Llantrisant to Hilsea | 111.28 mi (179.09 km) |
| Llantrisant to Hinckley | 109.58 mi (176.36 km) |
| Llantrisant to Hindley | 141.87 mi (228.32 km) |
| Llantrisant to Hipperholme | 164.50 mi (264.73 km) |
| Llantrisant to Hitchin | 135.19 mi (217.57 km) |
| Llantrisant to Hockley | 172.29 mi (277.27 km) |
