| Ironton to Beyne-Heusay | 4,163.96 mi (6,701.25 km) |
| Ironton to Bierbeek | 4,122.65 mi (6,634.76 km) |
| Ironton to Bilzen | 4,151.23 mi (6,680.75 km) |
| Ironton to Binche | 4,111.49 mi (6,616.81 km) |
| Ironton to Bissegem | 4,061.64 mi (6,536.57 km) |
| Ironton to Blankenberge | 4,044.09 mi (6,508.33 km) |
| Ironton to Blegny | 4,165.75 mi (6,704.12 km) |
| Ironton to Bocholt | 4,144.60 mi (6,670.08 km) |
| Ironton to Boechout | 4,102.24 mi (6,601.92 km) |
| Ironton to Bonheiden | 4,107.60 mi (6,610.54 km) |
| Ironton to Boom | 4,099.58 mi (6,597.64 km) |
| Ironton to Boortmeerbeek | 4,110.37 mi (6,615.00 km) |
| Ironton to Borgerhout | 4,098.78 mi (6,596.35 km) |
| Ironton to Borgloon | 4,146.32 mi (6,672.86 km) |
| Ironton to Bornem | 4,093.84 mi (6,588.39 km) |
