| Santa Margarita to Bonita (California) | 6,140.64 mi (9,882.40 km) |
| Santa Margarita to Bonita Springs (Florida) | 4,823.95 mi (7,763.39 km) |
| Santa Margarita to Bonney Lake (Washington) | 5,555.91 mi (8,941.37 km) |
| Santa Margarita to Boone (Iowa) | 4,767.05 mi (7,671.82 km) |
| Santa Margarita to Boone (North Carolina) | 4,441.36 mi (7,147.67 km) |
| Santa Margarita to Borger (Texas) | 5,357.14 mi (8,621.48 km) |
| Santa Margarita to Bossier City (Louisiana) | 5,148.57 mi (8,285.82 km) |
| Santa Margarita to Boston (Massachusetts) | 3,744.24 mi (6,025.77 km) |
| Santa Margarita to Bostonia (California) | 6,129.55 mi (9,864.56 km) |
| Santa Margarita to Bothell (Washington) | 5,525.29 mi (8,892.09 km) |
| Santa Margarita to Bothell East (Washington) | 5,522.94 mi (8,888.32 km) |
| Santa Margarita to Bothell West (Washington) | 5,524.63 mi (8,891.04 km) |
| Santa Margarita to Boulder (Colorado) | 5,318.78 mi (8,559.75 km) |
| Santa Margarita to Boulder City (Nevada) | 5,897.53 mi (9,491.16 km) |
| Santa Margarita to Bound Brook (New Jersey) | 3,957.68 mi (6,369.27 km) |
