| Barth to Bailey's Crossroads (Virginia) | 4,095.05 mi (6,590.34 km) |
| Barth to Bainbridge (Georgia) | 4,785.85 mi (7,702.09 km) |
| Barth to Bainbridge Island (Washington) | 4,921.39 mi (7,920.21 km) |
| Barth to Baker (Louisiana) | 5,040.17 mi (8,111.37 km) |
| Barth to Bakersfield (California) | 5,606.91 mi (9,023.44 km) |
| Barth to Balch Springs (Texas) | 5,107.05 mi (8,219.00 km) |
| Barth to Baldwin (New York) | 3,875.81 mi (6,237.52 km) |
| Barth to Baldwin (Pennsylvania) | 4,119.72 mi (6,630.05 km) |
| Barth to Baldwin Park (California) | 5,658.81 mi (9,106.97 km) |
| Barth to Ballenger Creek (Maryland) | 4,078.55 mi (6,563.80 km) |
| Barth to Ballwin (Missouri) | 4,578.43 mi (7,368.27 km) |
| Barth to Baltimore (Maryland) | 4,053.05 mi (6,522.76 km) |
| Barth to Bangor (Maine) | 3,499.65 mi (5,632.14 km) |
| Barth to Banning (California) | 5,639.61 mi (9,076.07 km) |
| Barth to Baraboo (Wisconsin) | 4,290.51 mi (6,904.91 km) |
