| Grugliasco to Granadilla de Abona | 1,767.39 mi (2,844.34 km) |
| Grugliasco to Granollers | 357.31 mi (575.04 km) |
| Grugliasco to Grinon | 669.67 mi (1,077.73 km) |
| Grugliasco to Guadalajara | 623.84 mi (1,003.97 km) |
| Grugliasco to Guadarrama | 663.37 mi (1,067.59 km) |
| Grugliasco to Guadix | 772.21 mi (1,242.75 km) |
| Grugliasco to Guardamar del Segura | 642.36 mi (1,033.79 km) |
| Grugliasco to Guernica y Luno | 521.34 mi (839.01 km) |
| Grugliasco to Guia de Isora | 1,770.54 mi (2,849.42 km) |
| Grugliasco to Guillena | 876.34 mi (1,410.33 km) |
| Grugliasco to Guimar | 1,750.15 mi (2,816.60 km) |
| Grugliasco to Hellin | 656.82 mi (1,057.06 km) |
| Grugliasco to Herencia | 683.22 mi (1,099.54 km) |
| Grugliasco to Hernani | 488.80 mi (786.64 km) |
| Grugliasco to Hoyo de Manzanares | 655.59 mi (1,055.06 km) |
