| Rhondda to Gaeta | 1,077.27 mi (1,733.69 km) |
| Rhondda to Gaggiano | 711.89 mi (1,145.68 km) |
| Rhondda to Galatina | 1,296.75 mi (2,086.92 km) |
| Rhondda to Galatone | 1,293.82 mi (2,082.20 km) |
| Rhondda to Galbiate | 707.03 mi (1,137.85 km) |
| Rhondda to Gallarate | 691.19 mi (1,112.36 km) |
| Rhondda to Galliate | 696.16 mi (1,120.37 km) |
| Rhondda to Gallipoli | 1,295.63 mi (2,085.12 km) |
| Rhondda to Gambettola | 892.24 mi (1,435.92 km) |
| Rhondda to Gambolo | 712.51 mi (1,146.67 km) |
| Rhondda to Garbagnate Milanese | 705.76 mi (1,135.81 km) |
| Rhondda to Gardone Val Trompia | 742.13 mi (1,194.35 km) |
| Rhondda to Garlasco | 717.11 mi (1,154.08 km) |
| Rhondda to Gassino Torinese | 682.22 mi (1,097.92 km) |
| Rhondda to Gatteo | 894.87 mi (1,440.15 km) |
