| Postojna to Granadilla de Abona | 2,071.95 mi (3,334.49 km) |
| Postojna to Granollers | 660.78 mi (1,063.43 km) |
| Postojna to Grinon | 987.54 mi (1,589.29 km) |
| Postojna to Guadalajara | 942.26 mi (1,516.42 km) |
| Postojna to Guadarrama | 983.86 mi (1,583.38 km) |
| Postojna to Guadix | 1,067.79 mi (1,718.45 km) |
| Postojna to Guardamar del Segura | 928.25 mi (1,493.88 km) |
| Postojna to Guernica y Luno | 846.71 mi (1,362.65 km) |
| Postojna to Guia de Isora | 2,075.91 mi (3,340.86 km) |
| Postojna to Guillena | 1,186.26 mi (1,909.10 km) |
| Postojna to Guimar | 2,054.83 mi (3,306.93 km) |
| Postojna to Hellin | 953.82 mi (1,535.03 km) |
| Postojna to Herencia | 994.69 mi (1,600.79 km) |
| Postojna to Hernani | 814.21 mi (1,310.34 km) |
| Postojna to Hoyo de Manzanares | 975.53 mi (1,569.96 km) |
