| Mountlake Terrace to Beyne-Heusay | 4,969.31 mi (7,997.32 km) |
| Mountlake Terrace to Bierbeek | 4,935.23 mi (7,942.49 km) |
| Mountlake Terrace to Bilzen | 4,951.72 mi (7,969.02 km) |
| Mountlake Terrace to Binche | 4,944.96 mi (7,958.14 km) |
| Mountlake Terrace to Bissegem | 4,897.47 mi (7,881.72 km) |
| Mountlake Terrace to Blankenberge | 4,867.75 mi (7,833.88 km) |
| Mountlake Terrace to Blegny | 4,968.47 mi (7,995.98 km) |
| Mountlake Terrace to Bocholt | 4,935.74 mi (7,943.31 km) |
| Mountlake Terrace to Boechout | 4,910.22 mi (7,902.24 km) |
| Mountlake Terrace to Bonheiden | 4,918.09 mi (7,914.90 km) |
| Mountlake Terrace to Boom | 4,911.13 mi (7,903.70 km) |
| Mountlake Terrace to Boortmeerbeek | 4,921.76 mi (7,920.80 km) |
| Mountlake Terrace to Borgerhout | 4,905.67 mi (7,894.91 km) |
| Mountlake Terrace to Borgloon | 4,951.18 mi (7,968.15 km) |
| Mountlake Terrace to Bornem | 4,906.88 mi (7,896.86 km) |
