| Williamsport to Fontana (California) | 2,244.07 mi (3,611.48 km) |
| Williamsport to Foothill Farms (California) | 2,327.72 mi (3,746.10 km) |
| Williamsport to Fords (New Jersey) | 150.38 mi (242.02 km) |
| Williamsport to Forest (Virginia) | 292.90 mi (471.38 km) |
| Williamsport to Forest Acres (South Carolina) | 542.37 mi (872.87 km) |
| Williamsport to Forest City (Florida) | 903.84 mi (1,454.59 km) |
| Williamsport to Forest Grove (Oregon) | 2,300.41 mi (3,702.15 km) |
| Williamsport to Forest Hill (Texas) | 1,260.12 mi (2,027.96 km) |
| Williamsport to Forest Hills (Michigan) | 449.07 mi (722.70 km) |
| Williamsport to Forest Lake (Minnesota) | 846.20 mi (1,361.83 km) |
| Williamsport to Forest Park (Georgia) | 661.64 mi (1,064.81 km) |
| Williamsport to Forest Park (Illinois) | 558.63 mi (899.02 km) |
| Williamsport to Forest Park (Ohio) | 417.11 mi (671.28 km) |
| Williamsport to Forestville (Maryland) | 165.24 mi (265.92 km) |
| Williamsport to Forestville (Ohio) | 413.52 mi (665.50 km) |
