| Grimstad to Flemalle-Haute | 549.16 mi (883.79 km) |
| Grimstad to Fleron | 546.17 mi (878.97 km) |
| Grimstad to Fleurus | 566.64 mi (911.91 km) |
| Grimstad to Florennes | 581.33 mi (935.56 km) |
| Grimstad to Fontaine-l'Eveque | 573.60 mi (923.13 km) |
| Grimstad to Forest | 547.19 mi (880.62 km) |
| Grimstad to Frameries | 579.44 mi (932.52 km) |
| Grimstad to Galmaarden | 555.94 mi (894.71 km) |
| Grimstad to Ganshoren | 543.74 mi (875.07 km) |
| Grimstad to Gavere | 548.04 mi (881.98 km) |
| Grimstad to Geel | 515.77 mi (830.05 km) |
| Grimstad to Gembloux | 559.37 mi (900.22 km) |
| Grimstad to Genappe | 559.83 mi (900.96 km) |
| Grimstad to Genk | 524.14 mi (843.52 km) |
| Grimstad to Gent | 539.35 mi (868.00 km) |
