| Irthlingborough to Heswall | 124.79 mi (200.83 km) |
| Irthlingborough to Hetton le Hole | 175.89 mi (283.07 km) |
| Irthlingborough to Hexham | 192.75 mi (310.20 km) |
| Irthlingborough to Heysham | 151.86 mi (244.40 km) |
| Irthlingborough to Heywood | 110.06 mi (177.12 km) |
| Irthlingborough to High Blantyre | 278.13 mi (447.61 km) |
| Irthlingborough to High Wycombe | 48.38 mi (77.86 km) |
| Irthlingborough to Highbury | 57.71 mi (92.87 km) |
| Irthlingborough to Highgate | 55.69 mi (89.63 km) |
| Irthlingborough to Hilsea | 105.07 mi (169.09 km) |
| Irthlingborough to Hinckley | 35.30 mi (56.82 km) |
| Irthlingborough to Hindley | 116.67 mi (187.77 km) |
| Irthlingborough to Hipperholme | 108.90 mi (175.25 km) |
| Irthlingborough to Hitchin | 29.59 mi (47.62 km) |
| Irthlingborough to Hockley | 72.98 mi (117.45 km) |
