| Pen-y-Bont ar Ogwr to Grabels | 642.06 mi (1,033.30 km) |
| Pen-y-Bont ar Ogwr to Gradignan | 484.85 mi (780.30 km) |
| Pen-y-Bont ar Ogwr to Grand-Couronne | 250.51 mi (403.15 km) |
| Pen-y-Bont ar Ogwr to Grande-Synthe | 256.49 mi (412.78 km) |
| Pen-y-Bont ar Ogwr to Granville | 204.37 mi (328.91 km) |
| Pen-y-Bont ar Ogwr to Grasse | 728.42 mi (1,172.27 km) |
| Pen-y-Bont ar Ogwr to Graulhet | 594.26 mi (956.37 km) |
| Pen-y-Bont ar Ogwr to Gravelines | 249.32 mi (401.25 km) |
| Pen-y-Bont ar Ogwr to Grenade | 580.29 mi (933.89 km) |
| Pen-y-Bont ar Ogwr to Grenoble | 610.72 mi (982.86 km) |
| Pen-y-Bont ar Ogwr to Gretz-Armainvilliers | 338.52 mi (544.79 km) |
| Pen-y-Bont ar Ogwr to Grigny | 329.54 mi (530.34 km) |
| Pen-y-Bont ar Ogwr to Grigny | 558.38 mi (898.62 km) |
| Pen-y-Bont ar Ogwr to Groslay | 314.19 mi (505.64 km) |
| Pen-y-Bont ar Ogwr to Guebwiller | 541.71 mi (871.79 km) |
