| Swansea to Hoddesdon | 4,192.42 mi (6,747.05 km) |
| Swansea to Holbeach | 4,161.96 mi (6,698.02 km) |
| Swansea to Holborn | 4,195.92 mi (6,752.69 km) |
| Swansea to Hollinwood | 4,060.04 mi (6,534.01 km) |
| Swansea to Holyhead | 3,971.50 mi (6,391.52 km) |
| Swansea to Holywell | 4,026.09 mi (6,479.37 km) |
| Swansea to Honiton | 4,097.07 mi (6,593.60 km) |
| Swansea to Horbury | 4,078.05 mi (6,562.99 km) |
| Swansea to Horley | 4,204.29 mi (6,766.16 km) |
| Swansea to Hornchurch | 4,207.38 mi (6,771.13 km) |
| Swansea to Horndean | 4,180.14 mi (6,727.28 km) |
| Swansea to Hornsey | 4,193.72 mi (6,749.14 km) |
| Swansea to Horsell | 4,184.45 mi (6,734.23 km) |
| Swansea to Horsforth | 4,069.81 mi (6,549.73 km) |
| Swansea to Horsham | 4,201.79 mi (6,762.13 km) |
