| Duffel to Granadilla de Abona | 1,930.08 mi (3,106.16 km) |
| Duffel to Granollers | 664.28 mi (1,069.05 km) |
| Duffel to Grinon | 852.36 mi (1,371.74 km) |
| Duffel to Guadalajara | 811.12 mi (1,305.38 km) |
| Duffel to Guadarrama | 829.58 mi (1,335.07 km) |
| Duffel to Guadix | 1,024.67 mi (1,649.05 km) |
| Duffel to Guardamar del Segura | 933.65 mi (1,502.56 km) |
| Duffel to Guernica y Luno | 634.05 mi (1,020.40 km) |
| Duffel to Guia de Isora | 1,930.14 mi (3,106.26 km) |
| Duffel to Guillena | 1,070.61 mi (1,722.99 km) |
| Duffel to Guimar | 1,912.99 mi (3,078.66 km) |
| Duffel to Hellin | 920.19 mi (1,480.90 km) |
| Duffel to Herencia | 895.38 mi (1,440.97 km) |
| Duffel to Hernani | 620.42 mi (998.47 km) |
| Duffel to Hoyo de Manzanares | 827.20 mi (1,331.25 km) |
