| Castelginest to Blue Springs (Missouri) | 4,679.55 mi (7,531.00 km) |
| Castelginest to Bluffdale (Utah) | 5,298.75 mi (8,527.51 km) |
| Castelginest to Bluffton (Indiana) | 4,221.56 mi (6,793.94 km) |
| Castelginest to Bluffton (South Carolina) | 4,372.66 mi (7,037.11 km) |
| Castelginest to Blythe (California) | 5,749.88 mi (9,253.54 km) |
| Castelginest to Blytheville (Arkansas) | 4,625.04 mi (7,443.28 km) |
| Castelginest to Boca Raton (Florida) | 4,579.89 mi (7,370.62 km) |
| Castelginest to Boerne (Texas) | 5,289.75 mi (8,513.04 km) |
| Castelginest to Bogalusa (Louisiana) | 4,847.25 mi (7,800.90 km) |
| Castelginest to Boiling Springs (South Carolina) | 4,305.60 mi (6,929.19 km) |
| Castelginest to Boise (Idaho) | 5,286.25 mi (8,507.39 km) |
| Castelginest to Bolingbrook (Illinois) | 4,309.01 mi (6,934.68 km) |
| Castelginest to Bolivar (Missouri) | 4,704.72 mi (7,571.52 km) |
| Castelginest to Bon Air (Virginia) | 4,006.58 mi (6,447.96 km) |
| Castelginest to Bonham (Texas) | 5,002.80 mi (8,051.22 km) |
