| Knoxville to Borgosatollo | 4,686.86 mi (7,542.77 km) |
| Knoxville to Borgosesia | 4,595.22 mi (7,395.30 km) |
| Knoxville to Boscoreale | 5,038.58 mi (8,108.81 km) |
| Knoxville to Boscotrecase | 5,037.22 mi (8,106.63 km) |
| Knoxville to Botticino Sera | 4,684.64 mi (7,539.20 km) |
| Knoxville to Bovalino Marina | 5,213.89 mi (8,390.95 km) |
| Knoxville to Boves | 4,609.54 mi (7,418.34 km) |
| Knoxville to Boville Ernica | 4,961.12 mi (7,984.16 km) |
| Knoxville to Bovisio Masciago | 4,636.02 mi (7,460.96 km) |
| Knoxville to Bovolone | 4,732.27 mi (7,615.86 km) |
| Knoxville to Bra | 4,610.56 mi (7,419.98 km) |
| Knoxville to Bracciano | 4,888.65 mi (7,867.52 km) |
| Knoxville to Brandizzo | 4,594.48 mi (7,394.11 km) |
| Knoxville to Breganze | 4,734.92 mi (7,620.11 km) |
| Knoxville to Brembate | 4,653.52 mi (7,489.12 km) |
