| Williamsport to Port Charlotte (Florida) | 1,025.88 mi (1,650.99 km) |
| Williamsport to Port Chester (New York) | 176.09 mi (283.39 km) |
| Williamsport to Port Hueneme (California) | 2,332.76 mi (3,754.21 km) |
| Williamsport to Port Huron (Michigan) | 301.84 mi (485.76 km) |
| Williamsport to Port Lavaca (Texas) | 1,405.64 mi (2,262.16 km) |
| Williamsport to Port Neches (Texas) | 1,224.01 mi (1,969.86 km) |
| Williamsport to Port Orange (Florida) | 867.49 mi (1,396.09 km) |
| Williamsport to Port Orchard (Washington) | 2,260.70 mi (3,638.25 km) |
| Williamsport to Port Royal (South Carolina) | 646.30 mi (1,040.13 km) |
| Williamsport to Port Salerno (Florida) | 990.11 mi (1,593.43 km) |
| Williamsport to Port St. John (Florida) | 907.24 mi (1,460.06 km) |
| Williamsport to Port St. Lucie (Florida) | 983.14 mi (1,582.22 km) |
| Williamsport to Port Washington (New York) | 177.44 mi (285.57 km) |
| Williamsport to Port Washington (Wisconsin) | 573.28 mi (922.61 km) |
| Williamsport to Port Wentworth (Georgia) | 665.87 mi (1,071.61 km) |
