| Barking to Fuente-Alamo de Murcia | 955.53 mi (1,537.77 km) |
| Barking to Galapagar | 782.06 mi (1,258.61 km) |
| Barking to Galdacano | 590.08 mi (949.65 km) |
| Barking to Gandia | 868.82 mi (1,398.24 km) |
| Barking to Garrucha | 996.24 mi (1,603.29 km) |
| Barking to Gava | 712.86 mi (1,147.24 km) |
| Barking to Gelves | 1,025.73 mi (1,650.76 km) |
| Barking to Getafe | 797.31 mi (1,283.15 km) |
| Barking to Gibraleon | 1,037.41 mi (1,669.54 km) |
| Barking to Gijon | 614.94 mi (989.66 km) |
| Barking to Gines | 1,022.99 mi (1,646.35 km) |
| Barking to Girona | 672.76 mi (1,082.70 km) |
| Barking to Godella | 830.84 mi (1,337.10 km) |
| Barking to Gondomar | 772.78 mi (1,243.67 km) |
| Barking to Grado | 631.81 mi (1,016.80 km) |
