| Gretz-Armainvilliers to Geraardsbergen | 148.80 mi (239.47 km) |
| Gretz-Armainvilliers to Gerpinnes | 136.48 mi (219.64 km) |
| Gretz-Armainvilliers to Gistel | 167.18 mi (269.05 km) |
| Gretz-Armainvilliers to Gooik | 155.05 mi (249.53 km) |
| Gretz-Armainvilliers to Grez-Doiceau | 163.24 mi (262.71 km) |
| Gretz-Armainvilliers to Grimbergen | 168.34 mi (270.92 km) |
| Gretz-Armainvilliers to Grobbendonk | 191.36 mi (307.97 km) |
| Gretz-Armainvilliers to Haacht | 176.18 mi (283.53 km) |
| Gretz-Armainvilliers to Haaltert | 159.48 mi (256.65 km) |
| Gretz-Armainvilliers to Halen | 185.72 mi (298.89 km) |
| Gretz-Armainvilliers to Halle | 153.30 mi (246.72 km) |
| Gretz-Armainvilliers to Hamme | 173.38 mi (279.03 km) |
| Gretz-Armainvilliers to Hannut | 169.45 mi (272.71 km) |
| Gretz-Armainvilliers to Harelbeke | 148.43 mi (238.88 km) |
| Gretz-Armainvilliers to Hasselt | 190.64 mi (306.80 km) |
