| Williamsport to Finneytown (Ohio) | 418.33 mi (673.24 km) |
| Williamsport to Firestone (Colorado) | 1,457.78 mi (2,346.06 km) |
| Williamsport to Fish Hawk (Florida) | 970.40 mi (1,561.70 km) |
| Williamsport to Fishers (Indiana) | 476.48 mi (766.82 km) |
| Williamsport to Fitchburg (Massachusetts) | 284.17 mi (457.32 km) |
| Williamsport to Fitchburg (Wisconsin) | 645.70 mi (1,039.16 km) |
| Williamsport to Five Corners (Washington) | 2,273.04 mi (3,658.10 km) |
| Williamsport to Five Forks (South Carolina) | 526.41 mi (847.17 km) |
| Williamsport to Flagstaff (Arizona) | 1,910.08 mi (3,073.97 km) |
| Williamsport to Flat Rock (Michigan) | 327.13 mi (526.47 km) |
| Williamsport to Fleming Island (Florida) | 812.93 mi (1,308.29 km) |
| Williamsport to Flint (Michigan) | 362.47 mi (583.34 km) |
| Williamsport to Floral Park (New York) | 177.53 mi (285.70 km) |
| Williamsport to Florence (Alabama) | 727.55 mi (1,170.87 km) |
| Williamsport to Florence (Arizona) | 1,961.77 mi (3,157.16 km) |
