| Boston to Pombal | 989.23 mi (1,592.01 km) |
| Boston to Ponta Delgada | 1,614.95 mi (2,599.01 km) |
| Boston to Ponta do Sol | 1,638.45 mi (2,636.83 km) |
| Boston to Ponte da Barca | 864.82 mi (1,391.80 km) |
| Boston to Ponte de Lima | 870.08 mi (1,400.25 km) |
| Boston to Ponte de Sor | 1,021.13 mi (1,643.35 km) |
| Boston to Portalegre | 1,006.55 mi (1,619.88 km) |
| Boston to Portimao | 1,168.58 mi (1,880.64 km) |
| Boston to Porto | 909.46 mi (1,463.64 km) |
| Boston to Porto de Mos | 1,013.12 mi (1,630.46 km) |
| Boston to Povoa de Lanhoso | 876.51 mi (1,410.60 km) |
| Boston to Povoa de Santa Iria | 1,065.65 mi (1,715.00 km) |
| Boston to Povoa de Varzim | 898.56 mi (1,446.09 km) |
| Boston to Praia da Vitoria | 1,615.30 mi (2,599.57 km) |
| Boston to Praia do Carvoeiro | 1,168.37 mi (1,880.31 km) |
