| Boston to Penne | 970.57 mi (1,561.98 km) |
| Boston to Pergine Valsugana | 693.22 mi (1,115.63 km) |
| Boston to Perugia | 887.92 mi (1,428.96 km) |
| Boston to Pesaro | 859.06 mi (1,382.52 km) |
| Boston to Pescantina | 712.09 mi (1,146.00 km) |
| Boston to Pescara | 978.90 mi (1,575.39 km) |
| Boston to Peschiera del Garda | 709.03 mi (1,141.07 km) |
| Boston to Pescia | 794.46 mi (1,278.56 km) |
| Boston to Petilia Policastro | 1,245.13 mi (2,003.84 km) |
| Boston to Piacenza | 701.45 mi (1,128.88 km) |
| Boston to Pianella | 977.41 mi (1,572.98 km) |
| Boston to Pianezza | 641.81 mi (1,032.90 km) |
| Boston to Pianiga | 749.44 mi (1,206.11 km) |
| Boston to Piano di Sorrento | 1,087.97 mi (1,750.92 km) |
| Boston to Pianoro | 785.94 mi (1,264.85 km) |
