| Swansea to Gaeta | 5,124.66 mi (8,247.35 km) |
| Swansea to Gaggiano | 4,770.33 mi (7,677.11 km) |
| Swansea to Galatina | 5,357.37 mi (8,621.86 km) |
| Swansea to Galatone | 5,354.10 mi (8,616.59 km) |
| Swansea to Galbiate | 4,768.89 mi (7,674.79 km) |
| Swansea to Gallarate | 4,750.50 mi (7,645.19 km) |
| Swansea to Galliate | 4,753.85 mi (7,650.58 km) |
| Swansea to Gallipoli | 5,355.30 mi (8,618.53 km) |
| Swansea to Gambettola | 4,953.80 mi (7,972.37 km) |
| Swansea to Gambolo | 4,769.16 mi (7,675.23 km) |
| Swansea to Garbagnate Milanese | 4,765.51 mi (7,669.34 km) |
| Swansea to Gardone Val Trompia | 4,805.25 mi (7,733.30 km) |
| Swansea to Garlasco | 4,773.53 mi (7,682.26 km) |
| Swansea to Gassino Torinese | 4,732.19 mi (7,615.73 km) |
| Swansea to Gatteo | 4,956.48 mi (7,976.69 km) |
