| Western Springs to Poggibonsi | 4,703.31 mi (7,569.25 km) |
| Western Springs to Poggio a Caiano | 4,685.31 mi (7,540.29 km) |
| Western Springs to Poggio Renatico | 4,662.03 mi (7,502.81 km) |
| Western Springs to Poggiomarino | 4,954.44 mi (7,973.41 km) |
| Western Springs to Poirino | 4,512.00 mi (7,261.37 km) |
| Western Springs to Policoro | 5,065.90 mi (8,152.78 km) |
| Western Springs to Polistena | 5,123.66 mi (8,245.73 km) |
| Western Springs to Pomezia | 4,834.07 mi (7,779.69 km) |
| Western Springs to Pomigliano d'Arco | 4,943.26 mi (7,955.41 km) |
| Western Springs to Pompei | 4,954.66 mi (7,973.75 km) |
| Western Springs to Ponsacco | 4,676.45 mi (7,526.02 km) |
| Western Springs to Pontassieve | 4,701.75 mi (7,566.74 km) |
| Western Springs to Ponte Buggianese | 4,671.64 mi (7,518.28 km) |
| Western Springs to Ponte San Pietro | 4,549.57 mi (7,321.82 km) |
| Western Springs to Pontecorvo | 4,889.88 mi (7,869.49 km) |
