| Ardea to Hammersmith | 910.58 mi (1,465.44 km) |
| Ardea to Hampton | 911.75 mi (1,467.32 km) |
| Ardea to Hamworthy | 935.63 mi (1,505.75 km) |
| Ardea to Handsworth | 1,037.13 mi (1,669.10 km) |
| Ardea to Hanwell | 914.95 mi (1,472.46 km) |
| Ardea to Harborne | 1,009.91 mi (1,625.30 km) |
| Ardea to Harlow | 913.68 mi (1,470.43 km) |
| Ardea to Harpenden | 930.13 mi (1,496.90 km) |
| Ardea to Harrogate | 1,072.19 mi (1,725.53 km) |
| Ardea to Harrow | 918.75 mi (1,478.59 km) |
| Ardea to Harrow on the Hill | 917.46 mi (1,476.51 km) |
| Ardea to Harrow Weald | 919.49 mi (1,479.78 km) |
| Ardea to Hartlepool | 1,099.47 mi (1,769.42 km) |
| Ardea to Harwich | 888.47 mi (1,429.86 km) |
| Ardea to Haslemere | 907.50 mi (1,460.48 km) |
