| Ionia to Beyne-Heusay | 4,048.68 mi (6,515.72 km) |
| Ionia to Bierbeek | 4,007.82 mi (6,449.96 km) |
| Ionia to Bilzen | 4,034.81 mi (6,493.40 km) |
| Ionia to Binche | 4,000.23 mi (6,437.75 km) |
| Ionia to Bissegem | 3,949.77 mi (6,356.54 km) |
| Ionia to Blankenberge | 3,929.63 mi (6,324.12 km) |
| Ionia to Blegny | 4,050.03 mi (6,517.89 km) |
| Ionia to Bocholt | 4,026.36 mi (6,479.81 km) |
| Ionia to Boechout | 3,986.16 mi (6,415.10 km) |
| Ionia to Bonheiden | 3,992.08 mi (6,424.63 km) |
| Ionia to Boom | 3,984.09 mi (6,411.77 km) |
| Ionia to Boortmeerbeek | 3,995.07 mi (6,429.44 km) |
| Ionia to Borgerhout | 3,982.43 mi (6,409.10 km) |
| Ionia to Borgloon | 4,030.59 mi (6,486.60 km) |
| Ionia to Bornem | 3,978.49 mi (6,402.77 km) |
