| Monroe to Baraboo (Wisconsin) | 767.20 mi (1,234.69 km) |
| Monroe to Barberton (Ohio) | 823.58 mi (1,325.43 km) |
| Monroe to Bardstown (Kentucky) | 523.12 mi (841.88 km) |
| Monroe to Barrington (Illinois) | 699.82 mi (1,126.25 km) |
| Monroe to Barstow (California) | 1,440.83 mi (2,318.80 km) |
| Monroe to Bartlesville (Oklahoma) | 365.02 mi (587.45 km) |
| Monroe to Bartlett (Illinois) | 687.33 mi (1,106.14 km) |
| Monroe to Bartlett (Tennessee) | 227.95 mi (366.86 km) |
| Monroe to Bartow (Florida) | 690.52 mi (1,111.28 km) |
| Monroe to Batavia (Illinois) | 676.93 mi (1,089.41 km) |
| Monroe to Batavia (New York) | 1,046.45 mi (1,684.09 km) |
| Monroe to Batesville (Arkansas) | 226.07 mi (363.82 km) |
| Monroe to Baton Rouge (Louisiana) | 153.92 mi (247.72 km) |
| Monroe to Battle Creek (Michigan) | 772.56 mi (1,243.32 km) |
| Monroe to Battle Ground (Washington) | 1,855.46 mi (2,986.07 km) |
