| Cwmbran to Gaeta | 1,064.94 mi (1,713.85 km) |
| Cwmbran to Gaggiano | 698.99 mi (1,124.91 km) |
| Cwmbran to Galatina | 1,283.21 mi (2,065.13 km) |
| Cwmbran to Galatone | 1,280.32 mi (2,060.47 km) |
| Cwmbran to Galbiate | 693.62 mi (1,116.27 km) |
| Cwmbran to Gallarate | 678.19 mi (1,091.44 km) |
| Cwmbran to Galliate | 683.37 mi (1,099.78 km) |
| Cwmbran to Gallipoli | 1,282.20 mi (2,063.49 km) |
| Cwmbran to Gambettola | 878.76 mi (1,414.23 km) |
| Cwmbran to Gambolo | 699.81 mi (1,126.24 km) |
| Cwmbran to Garbagnate Milanese | 692.69 mi (1,114.77 km) |
| Cwmbran to Gardone Val Trompia | 728.46 mi (1,172.34 km) |
| Cwmbran to Garlasco | 704.44 mi (1,133.68 km) |
| Cwmbran to Gassino Torinese | 670.25 mi (1,078.67 km) |
| Cwmbran to Gatteo | 881.38 mi (1,418.44 km) |
