| Middle River to Baraboo (Wisconsin) | 745.37 mi (1,199.55 km) |
| Middle River to Barberton (Ohio) | 296.56 mi (477.26 km) |
| Middle River to Bardstown (Kentucky) | 498.75 mi (802.66 km) |
| Middle River to Barrington (Illinois) | 641.94 mi (1,033.11 km) |
| Middle River to Barstow (California) | 2,240.74 mi (3,606.13 km) |
| Middle River to Bartlesville (Oklahoma) | 1,075.20 mi (1,730.37 km) |
| Middle River to Bartlett (Illinois) | 643.21 mi (1,035.14 km) |
| Middle River to Bartlett (Tennessee) | 788.16 mi (1,268.43 km) |
| Middle River to Bartow (Florida) | 849.85 mi (1,367.70 km) |
| Middle River to Batavia (Illinois) | 646.52 mi (1,040.47 km) |
| Middle River to Batavia (New York) | 268.51 mi (432.13 km) |
| Middle River to Batesville (Arkansas) | 867.07 mi (1,395.41 km) |
| Middle River to Baton Rouge (Louisiana) | 1,033.51 mi (1,663.28 km) |
| Middle River to Battle Creek (Michigan) | 503.26 mi (809.92 km) |
| Middle River to Battle Ground (Washington) | 2,354.95 mi (3,789.92 km) |
