| Barth to Blue Springs (Missouri) | 4,678.04 mi (7,528.57 km) |
| Barth to Bluffdale (Utah) | 5,113.20 mi (8,228.90 km) |
| Barth to Bluffton (Indiana) | 4,282.01 mi (6,891.23 km) |
| Barth to Bluffton (South Carolina) | 4,581.10 mi (7,372.57 km) |
| Barth to Blythe (California) | 5,599.08 mi (9,010.84 km) |
| Barth to Blytheville (Arkansas) | 4,701.49 mi (7,566.32 km) |
| Barth to Boca Raton (Florida) | 4,864.61 mi (7,828.84 km) |
| Barth to Boerne (Texas) | 5,344.90 mi (8,601.79 km) |
| Barth to Bogalusa (Louisiana) | 4,983.42 mi (8,020.05 km) |
| Barth to Boiling Springs (South Carolina) | 4,468.99 mi (7,192.14 km) |
| Barth to Boise (Idaho) | 5,031.70 mi (8,097.75 km) |
| Barth to Bolingbrook (Illinois) | 4,331.00 mi (6,970.07 km) |
| Barth to Bolivar (Missouri) | 4,727.74 mi (7,608.57 km) |
| Barth to Bon Air (Virginia) | 4,179.04 mi (6,725.52 km) |
| Barth to Bonham (Texas) | 5,043.80 mi (8,117.21 km) |
