| Syston to Granada | 1,079.35 mi (1,737.05 km) |
| Syston to Granadilla de Abona | 1,875.05 mi (3,017.61 km) |
| Syston to Granollers | 782.31 mi (1,259.01 km) |
| Syston to Grinon | 872.36 mi (1,403.93 km) |
| Syston to Guadalajara | 839.46 mi (1,350.98 km) |
| Syston to Guadarrama | 842.95 mi (1,356.60 km) |
| Syston to Guadix | 1,068.64 mi (1,719.81 km) |
| Syston to Guardamar del Segura | 1,009.68 mi (1,624.92 km) |
| Syston to Guernica y Luno | 652.42 mi (1,049.96 km) |
| Syston to Guia de Isora | 1,873.22 mi (3,014.65 km) |
| Syston to Guillena | 1,074.92 mi (1,729.91 km) |
| Syston to Guimar | 1,858.50 mi (2,990.97 km) |
| Syston to Hellin | 980.40 mi (1,577.79 km) |
| Syston to Herencia | 927.55 mi (1,492.74 km) |
| Syston to Hernani | 653.05 mi (1,050.99 km) |
