| Grass Valley to Borgosatollo | 5,852.19 mi (9,418.19 km) |
| Grass Valley to Borgosesia | 5,782.16 mi (9,305.49 km) |
| Grass Valley to Boscoreale | 6,241.45 mi (10,044.64 km) |
| Grass Valley to Boscotrecase | 6,240.02 mi (10,042.33 km) |
| Grass Valley to Botticino Sera | 5,848.79 mi (9,412.72 km) |
| Grass Valley to Bovalino Marina | 6,442.24 mi (10,367.78 km) |
| Grass Valley to Boves | 5,837.03 mi (9,393.79 km) |
| Grass Valley to Boville Ernica | 6,161.45 mi (9,915.89 km) |
| Grass Valley to Bovisio Masciago | 5,813.24 mi (9,355.51 km) |
| Grass Valley to Bovolone | 5,890.07 mi (9,479.16 km) |
| Grass Valley to Bra | 5,825.87 mi (9,375.83 km) |
| Grass Valley to Bracciano | 6,098.78 mi (9,815.04 km) |
| Grass Valley to Brandizzo | 5,799.32 mi (9,333.10 km) |
| Grass Valley to Breganze | 5,876.67 mi (9,457.59 km) |
| Grass Valley to Brembate | 5,825.63 mi (9,375.45 km) |
