| Greenbelt to Poggibonsi | 4,360.86 mi (7,018.12 km) |
| Greenbelt to Poggio a Caiano | 4,345.38 mi (6,993.21 km) |
| Greenbelt to Poggio Renatico | 4,331.47 mi (6,970.83 km) |
| Greenbelt to Poggiomarino | 4,604.84 mi (7,410.77 km) |
| Greenbelt to Poirino | 4,169.19 mi (6,709.66 km) |
| Greenbelt to Policoro | 4,720.77 mi (7,597.35 km) |
| Greenbelt to Polistena | 4,762.81 mi (7,665.00 km) |
| Greenbelt to Pomezia | 4,482.74 mi (7,214.27 km) |
| Greenbelt to Pomigliano d'Arco | 4,593.91 mi (7,393.19 km) |
| Greenbelt to Pompei | 4,604.47 mi (7,410.17 km) |
| Greenbelt to Ponsacco | 4,333.22 mi (6,973.64 km) |
| Greenbelt to Pontassieve | 4,362.91 mi (7,021.42 km) |
| Greenbelt to Ponte Buggianese | 4,330.67 mi (6,969.54 km) |
| Greenbelt to Ponte San Pietro | 4,219.72 mi (6,790.99 km) |
| Greenbelt to Pontecorvo | 4,541.67 mi (7,309.12 km) |
