| Towcester to Fuente-Alamo de Murcia | 994.34 mi (1,600.24 km) |
| Towcester to Galapagar | 810.91 mi (1,305.03 km) |
| Towcester to Galdacano | 620.86 mi (999.18 km) |
| Towcester to Gandia | 910.32 mi (1,465.02 km) |
| Towcester to Garrucha | 1,033.44 mi (1,663.17 km) |
| Towcester to Gava | 760.94 mi (1,224.61 km) |
| Towcester to Gelves | 1,051.06 mi (1,691.51 km) |
| Towcester to Getafe | 827.33 mi (1,331.46 km) |
| Towcester to Gibraleon | 1,059.92 mi (1,705.78 km) |
| Towcester to Gijon | 632.53 mi (1,017.97 km) |
| Towcester to Gines | 1,048.09 mi (1,686.74 km) |
| Towcester to Girona | 723.34 mi (1,164.11 km) |
| Towcester to Godella | 871.70 mi (1,402.87 km) |
| Towcester to Gondomar | 781.69 mi (1,258.02 km) |
| Towcester to Grado | 648.12 mi (1,043.04 km) |
