| Round Rock to Geraardsbergen | 5,076.21 mi (8,169.37 km) |
| Round Rock to Gerpinnes | 5,115.92 mi (8,233.28 km) |
| Round Rock to Gistel | 5,029.02 mi (8,093.42 km) |
| Round Rock to Gooik | 5,084.72 mi (8,183.07 km) |
| Round Rock to Grez-Doiceau | 5,109.30 mi (8,222.62 km) |
| Round Rock to Grimbergen | 5,090.53 mi (8,192.42 km) |
| Round Rock to Grobbendonk | 5,094.38 mi (8,198.61 km) |
| Round Rock to Haacht | 5,098.78 mi (8,205.70 km) |
| Round Rock to Haaltert | 5,076.96 mi (8,170.57 km) |
| Round Rock to Halen | 5,117.91 mi (8,236.48 km) |
| Round Rock to Halle | 5,091.46 mi (8,193.91 km) |
| Round Rock to Hamme | 5,076.03 mi (8,169.09 km) |
| Round Rock to Hannut | 5,126.19 mi (8,249.81 km) |
| Round Rock to Harelbeke | 5,051.96 mi (8,130.34 km) |
| Round Rock to Hasselt | 5,127.02 mi (8,251.14 km) |
