| Castalla to Blue Springs (Missouri) | 4,783.61 mi (7,698.47 km) |
| Castalla to Bluffdale (Utah) | 5,464.50 mi (8,794.26 km) |
| Castalla to Bluffton (Indiana) | 4,308.80 mi (6,934.34 km) |
| Castalla to Bluffton (South Carolina) | 4,395.33 mi (7,073.60 km) |
| Castalla to Blythe (California) | 5,896.40 mi (9,489.34 km) |
| Castalla to Blytheville (Arkansas) | 4,698.63 mi (7,561.72 km) |
| Castalla to Boca Raton (Florida) | 4,565.55 mi (7,347.54 km) |
| Castalla to Boerne (Texas) | 5,361.39 mi (8,628.32 km) |
| Castalla to Bogalusa (Louisiana) | 4,892.43 mi (7,873.61 km) |
| Castalla to Boiling Springs (South Carolina) | 4,348.72 mi (6,998.59 km) |
| Castalla to Boise (Idaho) | 5,477.68 mi (8,815.48 km) |
| Castalla to Bolingbrook (Illinois) | 4,410.08 mi (7,097.33 km) |
| Castalla to Bolivar (Missouri) | 4,798.59 mi (7,722.59 km) |
| Castalla to Bon Air (Virginia) | 4,051.59 mi (6,520.40 km) |
| Castalla to Bonham (Texas) | 5,084.63 mi (8,182.92 km) |
