| Grayslake to Heswall | 3,772.91 mi (6,071.91 km) |
| Grayslake to Hetton le Hole | 3,788.96 mi (6,097.74 km) |
| Grayslake to Hexham | 3,761.10 mi (6,052.91 km) |
| Grayslake to Heysham | 3,759.33 mi (6,050.06 km) |
| Grayslake to Heywood | 3,797.73 mi (6,111.85 km) |
| Grayslake to High Blantyre | 3,666.41 mi (5,900.52 km) |
| Grayslake to High Wycombe | 3,913.98 mi (6,298.95 km) |
| Grayslake to Highbury | 3,941.14 mi (6,342.65 km) |
| Grayslake to Highgate | 3,938.69 mi (6,338.71 km) |
| Grayslake to Hilsea | 3,927.62 mi (6,320.89 km) |
| Grayslake to Hinckley | 3,861.41 mi (6,214.35 km) |
| Grayslake to Hindley | 3,786.54 mi (6,093.85 km) |
| Grayslake to Hipperholme | 3,808.63 mi (6,129.39 km) |
| Grayslake to Hitchin | 3,921.25 mi (6,310.64 km) |
| Grayslake to Hockley | 3,967.18 mi (6,384.55 km) |
