| Cities | Distance |
|---|---|
| Grays to Hammersmith | 23.82 mi (38.34 km) |
| Grays to Hampton | 30.24 mi (48.66 km) |
| Grays to Hamworthy | 114.15 mi (183.71 km) |
| Grays to Handsworth | 149.85 mi (241.15 km) |
| Grays to Hanwell | 28.83 mi (46.40 km) |
| Grays to Harborne | 118.53 mi (190.76 km) |
| Grays to Harlow | 22.72 mi (36.57 km) |
| Grays to Harpenden | 37.63 mi (60.56 km) |
| Grays to Harrogate | 190.63 mi (306.80 km) |
| Grays to Harrow | 30.03 mi (48.32 km) |
| Grays to Harrow on the Hill | 29.17 mi (46.94 km) |
| Grays to Harrow Weald | 30.10 mi (48.44 km) |
| Grays to Hartlepool | 231.13 mi (371.97 km) |
| Grays to Harwich | 51.11 mi (82.25 km) |
| Grays to Haslemere | 52.30 mi (84.17 km) |