| Swansea to Hamilton | 3,930.04 mi (6,324.79 km) |
| Swansea to Hammersmith | 4,192.55 mi (6,747.26 km) |
| Swansea to Hampton | 4,189.15 mi (6,741.78 km) |
| Swansea to Hamworthy | 4,146.05 mi (6,672.42 km) |
| Swansea to Handsworth | 4,092.17 mi (6,585.71 km) |
| Swansea to Hanwell | 4,187.62 mi (6,739.32 km) |
| Swansea to Harborne | 4,097.47 mi (6,594.24 km) |
| Swansea to Harlow | 4,197.29 mi (6,754.89 km) |
| Swansea to Harpenden | 4,177.69 mi (6,723.35 km) |
| Swansea to Harrogate | 4,069.35 mi (6,548.99 km) |
| Swansea to Harrow | 4,185.02 mi (6,735.14 km) |
| Swansea to Harrow on the Hill | 4,186.10 mi (6,736.88 km) |
| Swansea to Harrow Weald | 4,184.69 mi (6,734.60 km) |
| Swansea to Hartlepool | 4,061.81 mi (6,536.85 km) |
| Swansea to Harwich | 4,235.90 mi (6,817.02 km) |
