| Pottstown to Pontedera | 4,227.64 mi (6,803.73 km) |
| Pottstown to Pontinia | 4,412.74 mi (7,101.62 km) |
| Pottstown to Porcari | 4,220.82 mi (6,792.75 km) |
| Pottstown to Porcia | 4,233.60 mi (6,813.32 km) |
| Pottstown to Pordenone | 4,235.56 mi (6,816.48 km) |
| Pottstown to Portici | 4,491.53 mi (7,228.42 km) |
| Pottstown to Porto Empedocle | 4,588.11 mi (7,383.84 km) |
| Pottstown to Porto Recanati | 4,366.61 mi (7,027.38 km) |
| Pottstown to Porto Sant'Elpidio | 4,376.21 mi (7,042.83 km) |
| Pottstown to Porto Tolle | 4,255.79 mi (6,849.03 km) |
| Pottstown to Porto Torres | 4,225.54 mi (6,800.35 km) |
| Pottstown to Portoferraio | 4,242.83 mi (6,828.18 km) |
| Pottstown to Portogruaro | 4,248.92 mi (6,837.98 km) |
| Pottstown to Portomaggiore | 4,242.40 mi (6,827.48 km) |
| Pottstown to Potenza | 4,562.61 mi (7,342.80 km) |
