| Douai to Granadilla de Abona | 1,850.65 mi (2,978.33 km) |
| Douai to Granollers | 606.65 mi (976.31 km) |
| Douai to Grinon | 777.46 mi (1,251.21 km) |
| Douai to Guadalajara | 737.05 mi (1,186.17 km) |
| Douai to Guadarrama | 753.80 mi (1,213.13 km) |
| Douai to Guadix | 953.91 mi (1,535.17 km) |
| Douai to Guardamar del Segura | 868.20 mi (1,397.24 km) |
| Douai to Guernica y Luno | 557.59 mi (897.35 km) |
| Douai to Guia de Isora | 1,850.61 mi (2,978.28 km) |
| Douai to Guillena | 994.77 mi (1,600.93 km) |
| Douai to Guimar | 1,833.58 mi (2,950.86 km) |
| Douai to Hellin | 851.66 mi (1,370.61 km) |
| Douai to Herencia | 822.28 mi (1,323.33 km) |
| Douai to Hernani | 545.49 mi (877.89 km) |
| Douai to Hoyo de Manzanares | 751.81 mi (1,209.92 km) |
