| Williamsport to Altus (Oklahoma) | 1,291.29 mi (2,078.12 km) |
| Williamsport to Alum Rock (California) | 2,382.83 mi (3,834.80 km) |
| Williamsport to Alvin (Texas) | 1,310.59 mi (2,109.20 km) |
| Williamsport to Amarillo (Texas) | 1,403.58 mi (2,258.85 km) |
| Williamsport to Amelia (Ohio) | 409.01 mi (658.25 km) |
| Williamsport to American Canyon (California) | 2,385.80 mi (3,839.57 km) |
| Williamsport to American Fork (Utah) | 1,806.51 mi (2,907.30 km) |
| Williamsport to Americus (Georgia) | 747.57 mi (1,203.10 km) |
| Williamsport to Ames (Iowa) | 856.83 mi (1,378.94 km) |
| Williamsport to Amherst (Ohio) | 269.68 mi (434.00 km) |
| Williamsport to Ammon (Idaho) | 1,776.47 mi (2,858.96 km) |
| Williamsport to Amsterdam (New York) | 187.41 mi (301.61 km) |
| Williamsport to Anacortes (Washington) | 2,253.00 mi (3,625.86 km) |
| Williamsport to Anaheim (California) | 2,272.24 mi (3,656.81 km) |
| Williamsport to Anchorage (Alaska) | 3,208.85 mi (5,164.15 km) |
