| Kouvola to Beyne-Heusay | 1,074.13 mi (1,728.65 km) |
| Kouvola to Bierbeek | 1,088.46 mi (1,751.70 km) |
| Kouvola to Bilzen | 1,064.94 mi (1,713.86 km) |
| Kouvola to Binche | 1,128.31 mi (1,815.83 km) |
| Kouvola to Bissegem | 1,135.17 mi (1,826.89 km) |
| Kouvola to Blankenberge | 1,114.14 mi (1,793.03 km) |
| Kouvola to Blegny | 1,069.13 mi (1,720.60 km) |
| Kouvola to Bocholt | 1,047.39 mi (1,685.61 km) |
| Kouvola to Boechout | 1,080.68 mi (1,739.18 km) |
| Kouvola to Bonheiden | 1,085.10 mi (1,746.31 km) |
| Kouvola to Boom | 1,087.49 mi (1,750.15 km) |
| Kouvola to Boortmeerbeek | 1,086.66 mi (1,748.81 km) |
| Kouvola to Borgerhout | 1,078.83 mi (1,736.21 km) |
| Kouvola to Borgloon | 1,073.29 mi (1,727.30 km) |
| Kouvola to Bornem | 1,090.61 mi (1,755.16 km) |
