| Swansea to Greenford | 4,186.56 mi (6,737.62 km) |
| Swansea to Greenock | 3,899.48 mi (6,275.61 km) |
| Swansea to Greetland | 4,065.52 mi (6,542.82 km) |
| Swansea to Grimsby | 4,135.68 mi (6,655.73 km) |
| Swansea to Guildford | 4,186.92 mi (6,738.20 km) |
| Swansea to Guisborough | 4,071.78 mi (6,552.90 km) |
| Swansea to Guiseley | 4,066.40 mi (6,544.23 km) |
| Swansea to Hackney | 4,198.63 mi (6,757.05 km) |
| Swansea to Haddington | 3,970.77 mi (6,390.34 km) |
| Swansea to Hadleigh | 4,222.71 mi (6,795.80 km) |
| Swansea to Hailsham | 4,230.57 mi (6,808.45 km) |
| Swansea to Halesowen | 4,093.89 mi (6,588.48 km) |
| Swansea to Halewood | 4,038.23 mi (6,498.90 km) |
| Swansea to Halifax | 4,064.76 mi (6,541.60 km) |
| Swansea to Halstead | 4,211.79 mi (6,778.21 km) |
