| Knoxville to Beyne-Heusay | 4,336.99 mi (6,979.71 km) |
| Knoxville to Bierbeek | 4,295.61 mi (6,913.12 km) |
| Knoxville to Bilzen | 4,324.56 mi (6,959.70 km) |
| Knoxville to Binche | 4,283.57 mi (6,893.74 km) |
| Knoxville to Bissegem | 4,233.94 mi (6,813.87 km) |
| Knoxville to Blankenberge | 4,217.07 mi (6,786.71 km) |
| Knoxville to Blegny | 4,338.88 mi (6,982.75 km) |
| Knoxville to Bocholt | 4,318.38 mi (6,949.77 km) |
| Knoxville to Boechout | 4,275.55 mi (6,880.84 km) |
| Knoxville to Bonheiden | 4,280.76 mi (6,889.21 km) |
| Knoxville to Boom | 4,272.75 mi (6,876.32 km) |
| Knoxville to Boortmeerbeek | 4,283.47 mi (6,893.58 km) |
| Knoxville to Borgerhout | 4,272.16 mi (6,875.38 km) |
| Knoxville to Borgloon | 4,319.48 mi (6,951.54 km) |
| Knoxville to Bornem | 4,266.97 mi (6,867.03 km) |
