| Grain Valley to Poggibonsi | 5,079.50 mi (8,174.67 km) |
| Grain Valley to Poggio a Caiano | 5,061.17 mi (8,145.17 km) |
| Grain Valley to Poggio Renatico | 5,036.51 mi (8,105.49 km) |
| Grain Valley to Poggiomarino | 5,331.26 mi (8,579.83 km) |
| Grain Valley to Poirino | 4,888.55 mi (7,867.36 km) |
| Grain Valley to Policoro | 5,441.91 mi (8,757.91 km) |
| Grain Valley to Polistena | 5,501.73 mi (8,854.19 km) |
| Grain Valley to Pomezia | 5,211.29 mi (8,386.76 km) |
| Grain Valley to Pomigliano d'Arco | 5,320.05 mi (8,561.79 km) |
| Grain Valley to Pompei | 5,331.55 mi (8,580.30 km) |
| Grain Valley to Ponsacco | 5,052.79 mi (8,131.68 km) |
| Grain Valley to Pontassieve | 5,077.42 mi (8,171.32 km) |
| Grain Valley to Ponte Buggianese | 5,047.67 mi (8,123.44 km) |
| Grain Valley to Ponte San Pietro | 4,924.16 mi (7,924.66 km) |
| Grain Valley to Pontecorvo | 5,266.59 mi (8,475.75 km) |
