| Allentown to Pittsburg (Kansas) | 1,053.02 mi (1,694.67 km) |
| Allentown to Pittsburgh (Pennsylvania) | 236.62 mi (380.80 km) |
| Allentown to Pittsfield (Massachusetts) | 171.94 mi (276.71 km) |
| Allentown to Placentia (California) | 2,353.57 mi (3,787.70 km) |
| Allentown to Placerville (California) | 2,387.28 mi (3,841.96 km) |
| Allentown to Plainfield (Illinois) | 666.89 mi (1,073.25 km) |
| Allentown to Plainfield (Indiana) | 578.45 mi (930.93 km) |
| Allentown to Plainfield (New Jersey) | 55.61 mi (89.50 km) |
| Allentown to Plainview (New York) | 105.70 mi (170.10 km) |
| Allentown to Plainview (Texas) | 1,500.79 mi (2,415.28 km) |
| Allentown to Plano (Illinois) | 682.70 mi (1,098.70 km) |
| Allentown to Plano (Texas) | 1,282.59 mi (2,064.12 km) |
| Allentown to Plant City (Florida) | 947.70 mi (1,525.17 km) |
| Allentown to Plantation (Florida) | 1,036.79 mi (1,668.54 km) |
| Allentown to Platteville (Wisconsin) | 786.67 mi (1,266.02 km) |
