| Pen-y-Bont ar Ogwr to Gavardo | 758.58 mi (1,220.81 km) |
| Pen-y-Bont ar Ogwr to Gavirate | 682.26 mi (1,097.99 km) |
| Pen-y-Bont ar Ogwr to Gavorrano | 899.29 mi (1,447.27 km) |
| Pen-y-Bont ar Ogwr to Gela | 1,324.42 mi (2,131.44 km) |
| Pen-y-Bont ar Ogwr to Gemona del Friuli | 838.00 mi (1,348.63 km) |
| Pen-y-Bont ar Ogwr to Genoa | 756.80 mi (1,217.95 km) |
| Pen-y-Bont ar Ogwr to Genzano di Roma | 1,023.24 mi (1,646.75 km) |
| Pen-y-Bont ar Ogwr to Gessate | 722.14 mi (1,162.17 km) |
| Pen-y-Bont ar Ogwr to Ghedi | 760.46 mi (1,223.83 km) |
| Pen-y-Bont ar Ogwr to Giarre | 1,318.01 mi (2,121.13 km) |
| Pen-y-Bont ar Ogwr to Giaveno | 671.18 mi (1,080.16 km) |
| Pen-y-Bont ar Ogwr to Giffoni Valle Piana | 1,152.67 mi (1,855.04 km) |
| Pen-y-Bont ar Ogwr to Ginosa | 1,229.91 mi (1,979.36 km) |
| Pen-y-Bont ar Ogwr to Gioia del Colle | 1,222.22 mi (1,966.97 km) |
| Pen-y-Bont ar Ogwr to Gioia Tauro | 1,304.77 mi (2,099.82 km) |
