| Norristown to Pandino | 4,115.04 mi (6,622.51 km) |
| Norristown to Paola | 4,612.68 mi (7,423.40 km) |
| Norristown to Parabiago | 4,084.12 mi (6,572.76 km) |
| Norristown to Parabita | 4,678.72 mi (7,529.67 km) |
| Norristown to Parma | 4,168.05 mi (6,707.83 km) |
| Norristown to Partanna | 4,532.85 mi (7,294.92 km) |
| Norristown to Partinico | 4,531.19 mi (7,292.25 km) |
| Norristown to Pasian di Prato | 4,247.82 mi (6,836.20 km) |
| Norristown to Paterno | 4,630.85 mi (7,452.64 km) |
| Norristown to Patti | 4,611.82 mi (7,422.01 km) |
| Norristown to Paullo | 4,108.07 mi (6,611.30 km) |
| Norristown to Pavia | 4,105.01 mi (6,606.38 km) |
| Norristown to Pavullo nel Frignano | 4,205.47 mi (6,768.05 km) |
| Norristown to Pedara | 4,636.51 mi (7,461.73 km) |
| Norristown to Pellezzano | 4,504.96 mi (7,250.03 km) |
