| Allentown to Princeton (Florida) | 1,078.13 mi (1,735.08 km) |
| Allentown to Princeton (New Jersey) | 45.50 mi (73.23 km) |
| Allentown to Princeton (Texas) | 1,265.94 mi (2,037.33 km) |
| Allentown to Princeton Meadows (New Jersey) | 51.16 mi (82.33 km) |
| Allentown to Prineville (Oregon) | 2,298.35 mi (3,698.83 km) |
| Allentown to Prior Lake (Minnesota) | 954.08 mi (1,535.45 km) |
| Allentown to Progress (Pennsylvania) | 74.76 mi (120.32 km) |
| Allentown to Prospect Heights (Illinois) | 653.55 mi (1,051.78 km) |
| Allentown to Prosper (Texas) | 1,279.11 mi (2,058.52 km) |
| Allentown to Providence (Rhode Island) | 227.25 mi (365.72 km) |
| Allentown to Provo (Utah) | 1,889.16 mi (3,040.31 km) |
| Allentown to Prunedale (California) | 2,475.30 mi (3,983.61 km) |
| Allentown to Pueblo (Colorado) | 1,555.98 mi (2,504.11 km) |
| Allentown to Pueblo West (Colorado) | 1,560.54 mi (2,511.44 km) |
| Allentown to Pullman (Washington) | 2,100.88 mi (3,381.03 km) |
