| Llantwit Major to Granada | 983.09 mi (1,582.12 km) |
| Llantwit Major to Granadilla de Abona | 1,747.13 mi (2,811.74 km) |
| Llantwit Major to Granollers | 729.79 mi (1,174.48 km) |
| Llantwit Major to Grinon | 773.33 mi (1,244.55 km) |
| Llantwit Major to Guadalajara | 744.45 mi (1,198.08 km) |
| Llantwit Major to Guadarrama | 742.18 mi (1,194.43 km) |
| Llantwit Major to Guadix | 974.79 mi (1,568.77 km) |
| Llantwit Major to Guardamar del Segura | 930.24 mi (1,497.08 km) |
| Llantwit Major to Guernica y Luno | 560.20 mi (901.55 km) |
| Llantwit Major to Guia de Isora | 1,744.96 mi (2,808.24 km) |
| Llantwit Major to Guillena | 966.74 mi (1,555.81 km) |
| Llantwit Major to Guimar | 1,730.71 mi (2,785.31 km) |
| Llantwit Major to Hellin | 894.80 mi (1,440.05 km) |
| Llantwit Major to Herencia | 831.86 mi (1,338.74 km) |
| Llantwit Major to Hernani | 566.77 mi (912.13 km) |
