| Witham to Fuente-Alamo de Murcia | 975.38 mi (1,569.72 km) |
| Witham to Galapagar | 806.03 mi (1,297.18 km) |
| Witham to Galdacano | 613.66 mi (987.59 km) |
| Witham to Gandia | 887.42 mi (1,428.17 km) |
| Witham to Garrucha | 1,016.79 mi (1,636.37 km) |
| Witham to Gava | 727.70 mi (1,171.12 km) |
| Witham to Gelves | 1,050.61 mi (1,690.80 km) |
| Witham to Getafe | 820.87 mi (1,321.07 km) |
| Witham to Gibraleon | 1,063.06 mi (1,710.84 km) |
| Witham to Gijon | 642.09 mi (1,033.34 km) |
| Witham to Gines | 1,047.94 mi (1,686.50 km) |
| Witham to Girona | 685.80 mi (1,103.68 km) |
| Witham to Godella | 849.80 mi (1,367.62 km) |
| Witham to Gondomar | 801.31 mi (1,289.58 km) |
| Witham to Grado | 659.19 mi (1,060.87 km) |
