| Sonoma to Bonham (Texas) | 1,499.60 mi (2,413.38 km) |
| Sonoma to Bonita (California) | 494.16 mi (795.27 km) |
| Sonoma to Bonita Springs (Florida) | 2,490.90 mi (4,008.72 km) |
| Sonoma to Bonney Lake (Washington) | 614.34 mi (988.68 km) |
| Sonoma to Boone (Iowa) | 1,523.92 mi (2,452.52 km) |
| Sonoma to Boone (North Carolina) | 2,229.93 mi (3,588.72 km) |
| Sonoma to Borger (Texas) | 1,173.89 mi (1,889.20 km) |
| Sonoma to Bossier City (Louisiana) | 1,662.41 mi (2,675.39 km) |
| Sonoma to Boston (Massachusetts) | 2,680.12 mi (4,313.24 km) |
| Sonoma to Bostonia (California) | 488.56 mi (786.26 km) |
| Sonoma to Bothell (Washington) | 655.36 mi (1,054.70 km) |
| Sonoma to Bothell East (Washington) | 657.65 mi (1,058.39 km) |
| Sonoma to Bothell West (Washington) | 657.54 mi (1,058.21 km) |
| Sonoma to Boulder (Colorado) | 928.18 mi (1,493.76 km) |
| Sonoma to Boulder City (Nevada) | 448.35 mi (721.55 km) |
