| Twickenham to Heswall | 174.39 mi (280.65 km) |
| Twickenham to Hetton le Hole | 237.49 mi (382.20 km) |
| Twickenham to Hexham | 254.04 mi (408.83 km) |
| Twickenham to Heysham | 208.86 mi (336.12 km) |
| Twickenham to Heywood | 167.75 mi (269.96 km) |
| Twickenham to High Blantyre | 337.27 mi (542.78 km) |
| Twickenham to High Wycombe | 21.60 mi (34.76 km) |
| Twickenham to Highbury | 12.54 mi (20.18 km) |
| Twickenham to Highgate | 11.83 mi (19.05 km) |
| Twickenham to Hilsea | 53.28 mi (85.75 km) |
| Twickenham to Hinckley | 87.38 mi (140.63 km) |
| Twickenham to Hindley | 171.95 mi (276.73 km) |
| Twickenham to Hipperholme | 169.05 mi (272.06 km) |
| Twickenham to Hitchin | 34.49 mi (55.50 km) |
| Twickenham to Hockley | 43.14 mi (69.43 km) |
