| Towcester to Granada | 1,040.84 mi (1,675.07 km) |
| Towcester to Granadilla de Abona | 1,843.45 mi (2,966.75 km) |
| Towcester to Granollers | 743.09 mi (1,195.89 km) |
| Towcester to Grinon | 834.25 mi (1,342.60 km) |
| Towcester to Guadalajara | 800.97 mi (1,289.04 km) |
| Towcester to Guadarrama | 805.07 mi (1,295.64 km) |
| Towcester to Guadix | 1,029.92 mi (1,657.50 km) |
| Towcester to Guardamar del Segura | 970.23 mi (1,561.43 km) |
| Towcester to Guernica y Luno | 613.86 mi (987.91 km) |
| Towcester to Guia de Isora | 1,841.80 mi (2,964.08 km) |
| Towcester to Guillena | 1,037.92 mi (1,670.37 km) |
| Towcester to Guimar | 1,826.84 mi (2,940.01 km) |
| Towcester to Hellin | 941.18 mi (1,514.68 km) |
| Towcester to Herencia | 889.06 mi (1,430.80 km) |
| Towcester to Hernani | 614.06 mi (988.24 km) |
