| Llantwit Major to Germantown (Wisconsin) | 3,779.80 mi (6,083.00 km) |
| Llantwit Major to Gibsonton (Florida) | 4,276.78 mi (6,882.81 km) |
| Llantwit Major to Gig Harbor (Washington) | 4,722.30 mi (7,599.81 km) |
| Llantwit Major to Gilbert (Arizona) | 5,153.43 mi (8,293.64 km) |
| Llantwit Major to Gillette (Wyoming) | 4,359.08 mi (7,015.27 km) |
| Llantwit Major to Gilroy (California) | 5,276.44 mi (8,491.60 km) |
| Llantwit Major to Gladeview (Florida) | 4,284.90 mi (6,895.88 km) |
| Llantwit Major to Gladstone (Missouri) | 4,213.91 mi (6,781.63 km) |
| Llantwit Major to Gladstone (Oregon) | 4,831.59 mi (7,775.70 km) |
| Llantwit Major to Glasgow (Delaware) | 3,445.46 mi (5,544.92 km) |
| Llantwit Major to Glasgow (Kentucky) | 3,979.59 mi (6,404.54 km) |
| Llantwit Major to Glassboro (New Jersey) | 3,414.79 mi (5,495.57 km) |
| Llantwit Major to Glassmanor (Maryland) | 3,530.94 mi (5,682.50 km) |
| Llantwit Major to Glen Allen (Virginia) | 3,603.05 mi (5,798.56 km) |
| Llantwit Major to Glen Burnie (Maryland) | 3,500.49 mi (5,633.50 km) |
