| Irmo to Geraardsbergen | 4,239.33 mi (6,822.55 km) |
| Irmo to Gerpinnes | 4,276.87 mi (6,882.95 km) |
| Irmo to Gistel | 4,193.44 mi (6,748.69 km) |
| Irmo to Gooik | 4,248.81 mi (6,837.79 km) |
| Irmo to Grez-Doiceau | 4,274.31 mi (6,878.84 km) |
| Irmo to Grimbergen | 4,256.55 mi (6,850.25 km) |
| Irmo to Grobbendonk | 4,263.75 mi (6,861.85 km) |
| Irmo to Haacht | 4,265.88 mi (6,865.26 km) |
| Irmo to Haaltert | 4,241.66 mi (6,826.29 km) |
| Irmo to Halen | 4,286.02 mi (6,897.68 km) |
| Irmo to Halle | 4,255.27 mi (6,848.20 km) |
| Irmo to Hamme | 4,242.78 mi (6,828.10 km) |
| Irmo to Hannut | 4,291.63 mi (6,906.71 km) |
| Irmo to Harelbeke | 4,214.48 mi (6,782.56 km) |
| Irmo to Hasselt | 4,295.57 mi (6,913.06 km) |
