| Alpena to Geraardsbergen | 3,820.27 mi (6,148.13 km) |
| Alpena to Gerpinnes | 3,860.50 mi (6,212.87 km) |
| Alpena to Gistel | 3,772.88 mi (6,071.87 km) |
| Alpena to Gooik | 3,828.45 mi (6,161.30 km) |
| Alpena to Grez-Doiceau | 3,852.64 mi (6,200.23 km) |
| Alpena to Grimbergen | 3,833.66 mi (6,169.68 km) |
| Alpena to Grobbendonk | 3,836.54 mi (6,174.32 km) |
| Alpena to Haacht | 3,841.57 mi (6,182.41 km) |
| Alpena to Haaltert | 3,820.53 mi (6,148.55 km) |
| Alpena to Halen | 3,860.33 mi (6,212.61 km) |
| Alpena to Halle | 3,835.24 mi (6,172.22 km) |
| Alpena to Hamme | 3,819.01 mi (6,146.10 km) |
| Alpena to Hannut | 3,869.35 mi (6,227.12 km) |
| Alpena to Harelbeke | 3,796.31 mi (6,109.58 km) |
| Alpena to Hasselt | 3,869.29 mi (6,227.01 km) |
