| Greenbelt to Penne | 4,517.07 mi (7,269.52 km) |
| Greenbelt to Pergine Valsugana | 4,277.69 mi (6,884.27 km) |
| Greenbelt to Perugia | 4,427.09 mi (7,124.72 km) |
| Greenbelt to Pesaro | 4,421.29 mi (7,115.37 km) |
| Greenbelt to Pescantina | 4,281.27 mi (6,890.04 km) |
| Greenbelt to Pescara | 4,529.51 mi (7,289.54 km) |
| Greenbelt to Peschiera del Garda | 4,275.14 mi (6,880.17 km) |
| Greenbelt to Pescia | 4,326.12 mi (6,962.21 km) |
| Greenbelt to Petilia Policastro | 4,767.38 mi (7,672.35 km) |
| Greenbelt to Piacenza | 4,245.39 mi (6,832.29 km) |
| Greenbelt to Pianella | 4,524.67 mi (7,281.76 km) |
| Greenbelt to Pianezza | 4,150.18 mi (6,679.07 km) |
| Greenbelt to Pianiga | 4,330.61 mi (6,969.44 km) |
| Greenbelt to Piano di Sorrento | 4,604.82 mi (7,410.74 km) |
| Greenbelt to Pianoro | 4,337.84 mi (6,981.07 km) |
