| Willebroek to Granadilla de Abona | 1,923.98 mi (3,096.35 km) |
| Willebroek to Granollers | 660.91 mi (1,063.64 km) |
| Willebroek to Grinon | 847.02 mi (1,363.15 km) |
| Willebroek to Guadalajara | 805.90 mi (1,296.97 km) |
| Willebroek to Guadarrama | 824.11 mi (1,326.28 km) |
| Willebroek to Guadix | 1,019.90 mi (1,641.37 km) |
| Willebroek to Guardamar del Segura | 929.50 mi (1,495.88 km) |
| Willebroek to Guernica y Luno | 628.46 mi (1,011.41 km) |
| Willebroek to Guia de Isora | 1,924.02 mi (3,096.41 km) |
| Willebroek to Guillena | 1,065.15 mi (1,714.20 km) |
| Willebroek to Guimar | 1,906.89 mi (3,068.85 km) |
| Willebroek to Hellin | 915.68 mi (1,473.64 km) |
| Willebroek to Herencia | 890.29 mi (1,432.79 km) |
| Willebroek to Hernani | 615.05 mi (989.83 km) |
| Willebroek to Hoyo de Manzanares | 821.79 mi (1,322.54 km) |
