| Four Corners to Baraboo (Wisconsin) | 1,637.85 mi (2,635.86 km) |
| Four Corners to Barberton (Ohio) | 2,086.05 mi (3,357.17 km) |
| Four Corners to Bardstown (Kentucky) | 1,987.27 mi (3,198.20 km) |
| Four Corners to Barrington (Illinois) | 1,742.20 mi (2,803.80 km) |
| Four Corners to Barstow (California) | 762.41 mi (1,226.98 km) |
| Four Corners to Bartlesville (Oklahoma) | 1,513.20 mi (2,435.26 km) |
| Four Corners to Bartlett (Illinois) | 1,742.10 mi (2,803.63 km) |
| Four Corners to Bartlett (Tennessee) | 1,860.54 mi (2,994.26 km) |
| Four Corners to Bartow (Florida) | 2,537.52 mi (4,083.74 km) |
| Four Corners to Batavia (Illinois) | 1,739.98 mi (2,800.23 km) |
| Four Corners to Batavia (New York) | 2,203.16 mi (3,545.65 km) |
| Four Corners to Batesville (Arkansas) | 1,754.57 mi (2,823.71 km) |
| Four Corners to Baton Rouge (Louisiana) | 1,989.57 mi (3,201.90 km) |
| Four Corners to Battle Creek (Michigan) | 1,879.70 mi (3,025.08 km) |
| Four Corners to Battle Ground (Washington) | 62.20 mi (100.11 km) |
