| Flensburg to Geraardsbergen | 361.94 mi (582.49 km) |
| Flensburg to Gerpinnes | 369.71 mi (594.99 km) |
| Flensburg to Gistel | 367.46 mi (591.38 km) |
| Flensburg to Gooik | 353.49 mi (568.89 km) |
| Flensburg to Grez-Doiceau | 342.58 mi (551.33 km) |
| Flensburg to Grimbergen | 339.16 mi (545.83 km) |
| Flensburg to Grobbendonk | 315.74 mi (508.14 km) |
| Flensburg to Haacht | 330.25 mi (531.49 km) |
| Flensburg to Haaltert | 351.10 mi (565.05 km) |
| Flensburg to Halen | 320.29 mi (515.46 km) |
| Flensburg to Halle | 353.93 mi (569.59 km) |
| Flensburg to Hamme | 337.58 mi (543.28 km) |
| Flensburg to Hannut | 337.54 mi (543.22 km) |
| Flensburg to Harelbeke | 372.47 mi (599.43 km) |
| Flensburg to Hasselt | 316.18 mi (508.84 km) |
