| Williamsport to Whittier (California) | 2,276.85 mi (3,664.24 km) |
| Williamsport to Wichita (Kansas) | 1,107.88 mi (1,782.96 km) |
| Williamsport to Wichita Falls (Texas) | 1,276.92 mi (2,055.00 km) |
| Williamsport to Wickliffe (Ohio) | 230.99 mi (371.74 km) |
| Williamsport to Wildomar (California) | 2,247.65 mi (3,617.24 km) |
| Williamsport to Wildwood (Florida) | 905.57 mi (1,457.37 km) |
| Williamsport to Wildwood (Missouri) | 744.65 mi (1,198.39 km) |
| Williamsport to Wilkes-Barre (Pennsylvania) | 60.32 mi (97.07 km) |
| Williamsport to Wilkinsburg (Pennsylvania) | 158.11 mi (254.45 km) |
| Williamsport to Williamsburg (Virginia) | 274.91 mi (442.42 km) |
| Williamsport to Williamstown (New Jersey) | 152.35 mi (245.19 km) |
| Williamsport to Willimantic (Connecticut) | 251.93 mi (405.44 km) |
| Williamsport to Williston (North Dakota) | 1,382.90 mi (2,225.57 km) |
| Williamsport to Willmar (Minnesota) | 944.38 mi (1,519.84 km) |
| Williamsport to Willoughby (Ohio) | 228.12 mi (367.12 km) |
