| Williamsport to Pittsburg (California) | 2,371.05 mi (3,815.83 km) |
| Williamsport to Pittsburg (Kansas) | 978.33 mi (1,574.46 km) |
| Williamsport to Pittsburgh (Pennsylvania) | 163.28 mi (262.77 km) |
| Williamsport to Pittsfield (Massachusetts) | 211.62 mi (340.57 km) |
| Williamsport to Placentia (California) | 2,270.90 mi (3,654.67 km) |
| Williamsport to Placerville (California) | 2,298.67 mi (3,699.35 km) |
| Williamsport to Plainfield (Illinois) | 579.78 mi (933.07 km) |
| Williamsport to Plainfield (Indiana) | 501.87 mi (807.68 km) |
| Williamsport to Plainfield (New Jersey) | 143.47 mi (230.90 km) |
| Williamsport to Plainview (New York) | 188.45 mi (303.28 km) |
| Williamsport to Plainview (Texas) | 1,428.53 mi (2,299.00 km) |
| Williamsport to Plano (Illinois) | 595.41 mi (958.22 km) |
| Williamsport to Plano (Texas) | 1,220.25 mi (1,963.80 km) |
| Williamsport to Plant City (Florida) | 957.95 mi (1,541.67 km) |
| Williamsport to Plantation (Florida) | 1,060.39 mi (1,706.52 km) |
