| Santa Margarita to Brownsburg (Indiana) | 4,526.49 mi (7,284.67 km) |
| Santa Margarita to Brownsville (Florida) | 4,766.86 mi (7,671.52 km) |
| Santa Margarita to Brownsville (Texas) | 5,609.27 mi (9,027.24 km) |
| Santa Margarita to Brownwood (Texas) | 5,426.02 mi (8,732.34 km) |
| Santa Margarita to Brunswick (Georgia) | 4,621.15 mi (7,437.03 km) |
| Santa Margarita to Brunswick (Ohio) | 4,270.84 mi (6,873.25 km) |
| Santa Margarita to Brushy Creek (Texas) | 5,422.62 mi (8,726.87 km) |
| Santa Margarita to Bryan (Texas) | 5,353.43 mi (8,615.52 km) |
| Santa Margarita to Bryant (Arkansas) | 5,007.41 mi (8,058.64 km) |
| Santa Margarita to Bryn Mawr-Skyway (Washington) | 5,541.21 mi (8,917.71 km) |
| Santa Margarita to Buckeye (Arizona) | 5,929.00 mi (9,541.81 km) |
| Santa Margarita to Buckhall (Virginia) | 4,154.01 mi (6,685.23 km) |
| Santa Margarita to Bucyrus (Ohio) | 4,338.09 mi (6,981.48 km) |
| Santa Margarita to Buda (Texas) | 5,446.93 mi (8,765.99 km) |
| Santa Margarita to Buena Park (California) | 6,116.23 mi (9,843.11 km) |
