| Napa to Beyne-Heusay | 5,530.99 mi (8,901.26 km) |
| Napa to Bierbeek | 5,494.96 mi (8,843.28 km) |
| Napa to Bilzen | 5,513.89 mi (8,873.75 km) |
| Napa to Binche | 5,501.16 mi (8,853.27 km) |
| Napa to Bissegem | 5,452.27 mi (8,774.59 km) |
| Napa to Blankenberge | 5,424.12 mi (8,729.27 km) |
| Napa to Blegny | 5,530.59 mi (8,900.62 km) |
| Napa to Bocholt | 5,499.21 mi (8,850.13 km) |
| Napa to Boechout | 5,470.25 mi (8,803.51 km) |
| Napa to Bonheiden | 5,477.83 mi (8,815.72 km) |
| Napa to Boom | 5,470.55 mi (8,803.99 km) |
| Napa to Boortmeerbeek | 5,481.42 mi (8,821.49 km) |
| Napa to Borgerhout | 5,465.79 mi (8,796.34 km) |
| Napa to Borgloon | 5,512.58 mi (8,871.64 km) |
| Napa to Bornem | 5,465.95 mi (8,796.59 km) |
