| West Mifflin to Bonham (Texas) | 1,011.01 mi (1,627.07 km) |
| West Mifflin to Bonita (California) | 2,112.24 mi (3,399.33 km) |
| West Mifflin to Bonita Springs (Florida) | 973.45 mi (1,566.62 km) |
| West Mifflin to Bonney Lake (Washington) | 2,133.23 mi (3,433.11 km) |
| West Mifflin to Boone (Iowa) | 734.70 mi (1,182.39 km) |
| West Mifflin to Boone (North Carolina) | 301.98 mi (486.00 km) |
| West Mifflin to Borger (Texas) | 1,210.89 mi (1,948.74 km) |
| West Mifflin to Bossier City (Louisiana) | 935.22 mi (1,505.09 km) |
| West Mifflin to Boston (Massachusetts) | 477.03 mi (767.71 km) |
| West Mifflin to Bostonia (California) | 2,103.43 mi (3,385.15 km) |
| West Mifflin to Bothell (Washington) | 2,133.06 mi (3,432.83 km) |
| West Mifflin to Bothell East (Washington) | 2,132.06 mi (3,431.22 km) |
| West Mifflin to Bothell West (Washington) | 2,134.64 mi (3,435.38 km) |
| West Mifflin to Boulder (Colorado) | 1,333.31 mi (2,145.76 km) |
| West Mifflin to Boulder City (Nevada) | 1,916.68 mi (3,084.59 km) |
