| Boston to Piazza Armerina | 1,279.79 mi (2,059.62 km) |
| Boston to Piazzola sul Brenta | 737.80 mi (1,187.37 km) |
| Boston to Pietrasanta | 778.95 mi (1,253.60 km) |
| Boston to Pieve di Soligo | 733.08 mi (1,179.77 km) |
| Boston to Pinerolo | 650.07 mi (1,046.19 km) |
| Boston to Pioltello | 665.79 mi (1,071.48 km) |
| Boston to Piombino | 846.13 mi (1,361.72 km) |
| Boston to Piombino Dese | 741.50 mi (1,193.34 km) |
| Boston to Piossasco | 646.87 mi (1,041.04 km) |
| Boston to Piove di Sacco | 758.67 mi (1,220.96 km) |
| Boston to Pisa | 797.12 mi (1,282.84 km) |
| Boston to Pisticci | 1,166.50 mi (1,877.29 km) |
| Boston to Pistoia | 799.05 mi (1,285.95 km) |
| Boston to Pizzo | 1,248.92 mi (2,009.95 km) |
| Boston to Podenzano | 706.64 mi (1,137.23 km) |
