| River Grove to Hamilton | 3,682.49 mi (5,926.40 km) |
| River Grove to Hammersmith | 3,950.18 mi (6,357.20 km) |
| River Grove to Hampton | 3,946.97 mi (6,352.04 km) |
| River Grove to Hamworthy | 3,905.99 mi (6,286.08 km) |
| River Grove to Handsworth | 3,847.31 mi (6,191.65 km) |
| River Grove to Hanwell | 3,945.28 mi (6,349.31 km) |
| River Grove to Harborne | 3,854.36 mi (6,202.99 km) |
| River Grove to Harlow | 3,954.26 mi (6,363.77 km) |
| River Grove to Harpenden | 3,934.85 mi (6,332.53 km) |
| River Grove to Harrogate | 3,823.58 mi (6,153.46 km) |
| River Grove to Harrow | 3,942.56 mi (6,344.94 km) |
| River Grove to Harrow on the Hill | 3,943.67 mi (6,346.72 km) |
| River Grove to Harrow Weald | 3,942.19 mi (6,344.34 km) |
| River Grove to Hartlepool | 3,814.84 mi (6,139.39 km) |
| River Grove to Harwich | 3,992.04 mi (6,424.57 km) |
