| Sonoma to Brown Deer (Wisconsin) | 1,823.41 mi (2,934.49 km) |
| Sonoma to Brownsburg (Indiana) | 1,925.27 mi (3,098.42 km) |
| Sonoma to Brownsville (Florida) | 2,592.39 mi (4,172.05 km) |
| Sonoma to Brownsville (Texas) | 1,683.16 mi (2,708.78 km) |
| Sonoma to Brownwood (Texas) | 1,399.98 mi (2,253.05 km) |
| Sonoma to Brunswick (Georgia) | 2,359.52 mi (3,797.27 km) |
| Sonoma to Brunswick (Ohio) | 2,148.26 mi (3,457.29 km) |
| Sonoma to Brushy Creek (Texas) | 1,502.55 mi (2,418.12 km) |
| Sonoma to Bryan (Texas) | 1,569.62 mi (2,526.05 km) |
| Sonoma to Bryant (Arkansas) | 1,677.25 mi (2,699.28 km) |
| Sonoma to Bryn Mawr-Skyway (Washington) | 636.08 mi (1,023.67 km) |
| Sonoma to Buckeye (Arizona) | 643.55 mi (1,035.70 km) |
| Sonoma to Buckhall (Virginia) | 2,408.75 mi (3,876.51 km) |
| Sonoma to Bucyrus (Ohio) | 2,093.20 mi (3,368.67 km) |
| Sonoma to Buda (Texas) | 1,511.00 mi (2,431.72 km) |
