| Sedro-Woolley to Bonham (Texas) | 1,690.10 mi (2,719.95 km) |
| Sedro-Woolley to Bonita (California) | 1,127.69 mi (1,814.84 km) |
| Sedro-Woolley to Bonita Springs (Florida) | 2,649.31 mi (4,263.66 km) |
| Sedro-Woolley to Bonney Lake (Washington) | 92.08 mi (148.20 km) |
| Sedro-Woolley to Boone (Iowa) | 1,439.25 mi (2,316.25 km) |
| Sedro-Woolley to Boone (North Carolina) | 2,206.98 mi (3,551.80 km) |
| Sedro-Woolley to Borger (Texas) | 1,381.01 mi (2,222.52 km) |
| Sedro-Woolley to Bossier City (Louisiana) | 1,845.24 mi (2,969.63 km) |
| Sedro-Woolley to Boston (Massachusetts) | 2,469.81 mi (3,974.78 km) |
| Sedro-Woolley to Bostonia (California) | 1,118.34 mi (1,799.79 km) |
| Sedro-Woolley to Bothell (Washington) | 50.99 mi (82.05 km) |
| Sedro-Woolley to Bothell East (Washington) | 48.75 mi (78.45 km) |
| Sedro-Woolley to Bothell West (Washington) | 48.75 mi (78.46 km) |
| Sedro-Woolley to Boulder (Colorado) | 1,020.82 mi (1,642.85 km) |
| Sedro-Woolley to Boulder City (Nevada) | 950.95 mi (1,530.40 km) |
