| Monroe to Bonham (Texas) | 249.35 mi (401.29 km) |
| Monroe to Bonita (California) | 1,449.21 mi (2,332.27 km) |
| Monroe to Bonita Springs (Florida) | 750.89 mi (1,208.43 km) |
| Monroe to Bonney Lake (Washington) | 1,872.61 mi (3,013.68 km) |
| Monroe to Boone (Iowa) | 666.12 mi (1,072.01 km) |
| Monroe to Boone (North Carolina) | 645.78 mi (1,039.28 km) |
| Monroe to Borger (Texas) | 575.66 mi (926.43 km) |
| Monroe to Bossier City (Louisiana) | 92.60 mi (149.02 km) |
| Monroe to Boston (Massachusetts) | 1,330.80 mi (2,141.72 km) |
| Monroe to Bostonia (California) | 1,443.35 mi (2,322.84 km) |
| Monroe to Bothell (Washington) | 1,889.74 mi (3,041.24 km) |
| Monroe to Bothell East (Washington) | 1,889.77 mi (3,041.29 km) |
| Monroe to Bothell West (Washington) | 1,892.13 mi (3,045.09 km) |
| Monroe to Boulder (Colorado) | 897.08 mi (1,443.71 km) |
| Monroe to Boulder City (Nevada) | 1,322.87 mi (2,128.95 km) |
