| Williamsport to Badger (Alaska) | 3,125.80 mi (5,030.49 km) |
| Williamsport to Bailey's Crossroads (Virginia) | 165.36 mi (266.12 km) |
| Williamsport to Bainbridge (Georgia) | 828.05 mi (1,332.62 km) |
| Williamsport to Bainbridge Island (Washington) | 2,254.34 mi (3,628.00 km) |
| Williamsport to Baker (Louisiana) | 1,077.44 mi (1,733.97 km) |
| Williamsport to Bakersfield (California) | 2,290.71 mi (3,686.54 km) |
| Williamsport to Balch Springs (Texas) | 1,226.52 mi (1,973.89 km) |
| Williamsport to Baldwin (New York) | 183.53 mi (295.37 km) |
| Williamsport to Baldwin (Pennsylvania) | 164.61 mi (264.92 km) |
| Williamsport to Baldwin Park (California) | 2,271.09 mi (3,654.96 km) |
| Williamsport to Ballenger Creek (Maryland) | 130.04 mi (209.28 km) |
| Williamsport to Ballwin (Missouri) | 738.18 mi (1,187.99 km) |
| Williamsport to Baltimore (Maryland) | 135.52 mi (218.11 km) |
| Williamsport to Bangor (Maine) | 484.46 mi (779.66 km) |
| Williamsport to Banning (California) | 2,219.32 mi (3,571.65 km) |
