| Castalla to Bonita (California) | 6,041.86 mi (9,723.44 km) |
| Castalla to Bonita Springs (Florida) | 4,653.39 mi (7,488.90 km) |
| Castalla to Bonney Lake (Washington) | 5,501.87 mi (8,854.41 km) |
| Castalla to Boone (Iowa) | 4,652.15 mi (7,486.92 km) |
| Castalla to Boone (North Carolina) | 4,293.84 mi (6,910.27 km) |
| Castalla to Borger (Texas) | 5,236.70 mi (8,427.66 km) |
| Castalla to Bossier City (Louisiana) | 5,008.26 mi (8,060.01 km) |
| Castalla to Boston (Massachusetts) | 3,602.61 mi (5,797.84 km) |
| Castalla to Bostonia (California) | 6,030.96 mi (9,705.89 km) |
| Castalla to Bothell (Washington) | 5,472.77 mi (8,807.57 km) |
| Castalla to Bothell East (Washington) | 5,470.47 mi (8,803.87 km) |
| Castalla to Bothell West (Washington) | 5,472.26 mi (8,806.75 km) |
| Castalla to Boulder (Colorado) | 5,215.95 mi (8,394.26 km) |
| Castalla to Boulder City (Nevada) | 5,801.93 mi (9,337.30 km) |
| Castalla to Bound Brook (New Jersey) | 3,814.15 mi (6,138.27 km) |
