| Cities | Distance |
|---|---|
| Slough to Heswall | 164.30 mi (264.42 km) |
| Slough to Hetton le Hole | 231.64 mi (372.78 km) |
| Slough to Hexham | 247.27 mi (397.94 km) |
| Slough to Heysham | 200.05 mi (321.95 km) |
| Slough to Heywood | 159.30 mi (256.37 km) |
| Slough to High Blantyre | 328.97 mi (529.42 km) |
| Slough to High Wycombe | 10.79 mi (17.36 km) |
| Slough to Highbury | 21.32 mi (34.32 km) |
| Slough to Highgate | 19.54 mi (31.45 km) |
| Slough to Hilsea | 51.31 mi (82.58 km) |
| Slough to Hinckley | 78.77 mi (126.77 km) |
| Slough to Hindley | 162.86 mi (262.10 km) |
| Slough to Hipperholme | 161.57 mi (260.03 km) |
| Slough to Hitchin | 33.00 mi (53.10 km) |
| Slough to Hockley | 52.99 mi (85.28 km) |