| Gunbarrel to Hamilton | 4,374.65 mi (7,040.32 km) |
| Gunbarrel to Hammersmith | 4,672.09 mi (7,519.01 km) |
| Gunbarrel to Hampton | 4,670.06 mi (7,515.74 km) |
| Gunbarrel to Hamworthy | 4,641.43 mi (7,469.66 km) |
| Gunbarrel to Handsworth | 4,555.47 mi (7,331.32 km) |
| Gunbarrel to Hanwell | 4,667.46 mi (7,511.55 km) |
| Gunbarrel to Harborne | 4,573.31 mi (7,360.04 km) |
| Gunbarrel to Harlow | 4,672.22 mi (7,519.22 km) |
| Gunbarrel to Harpenden | 4,654.21 mi (7,490.22 km) |
| Gunbarrel to Harrogate | 4,526.02 mi (7,283.92 km) |
| Gunbarrel to Harrow | 4,664.08 mi (7,506.12 km) |
| Gunbarrel to Harrow on the Hill | 4,665.30 mi (7,508.08 km) |
| Gunbarrel to Harrow Weald | 4,663.49 mi (7,505.17 km) |
| Gunbarrel to Hartlepool | 4,509.03 mi (7,256.59 km) |
| Gunbarrel to Harwich | 4,704.32 mi (7,570.88 km) |
