| Johnston to Blue Island (Illinois) | 311.78 mi (501.76 km) |
| Johnston to Blue Springs (Missouri) | 187.31 mi (301.45 km) |
| Johnston to Bluffdale (Utah) | 950.55 mi (1,529.76 km) |
| Johnston to Bluffton (Indiana) | 449.01 mi (722.61 km) |
| Johnston to Bluffton (South Carolina) | 961.16 mi (1,546.85 km) |
| Johnston to Blythe (California) | 1,267.23 mi (2,039.40 km) |
| Johnston to Blytheville (Arkansas) | 447.74 mi (720.57 km) |
| Johnston to Boca Raton (Florida) | 1,310.76 mi (2,109.47 km) |
| Johnston to Boerne (Texas) | 868.80 mi (1,398.20 km) |
| Johnston to Bogalusa (Louisiana) | 783.65 mi (1,261.17 km) |
| Johnston to Boiling Springs (South Carolina) | 783.49 mi (1,260.90 km) |
| Johnston to Boise (Idaho) | 1,147.89 mi (1,847.35 km) |
| Johnston to Bolingbrook (Illinois) | 289.98 mi (466.68 km) |
| Johnston to Bolivar (Missouri) | 282.72 mi (455.00 km) |
| Johnston to Bon Air (Virginia) | 905.22 mi (1,456.81 km) |
