| Alpena to Pombal | 3,689.64 mi (5,937.90 km) |
| Alpena to Ponta Delgada | 2,971.92 mi (4,782.84 km) |
| Alpena to Ponta do Sol | 3,566.60 mi (5,739.88 km) |
| Alpena to Ponte da Barca | 3,631.37 mi (5,844.13 km) |
| Alpena to Ponte de Lima | 3,625.91 mi (5,835.33 km) |
| Alpena to Ponte de Sor | 3,741.72 mi (6,021.72 km) |
| Alpena to Portalegre | 3,766.27 mi (6,061.22 km) |
| Alpena to Portimao | 3,797.67 mi (6,111.76 km) |
| Alpena to Porto | 3,644.92 mi (5,865.93 km) |
| Alpena to Porto de Mos | 3,692.61 mi (5,942.68 km) |
| Alpena to Povoa de Lanhoso | 3,646.29 mi (5,868.13 km) |
| Alpena to Povoa de Santa Iria | 3,708.48 mi (5,968.22 km) |
| Alpena to Povoa de Varzim | 3,630.98 mi (5,843.50 km) |
| Alpena to Praia da Vitoria | 2,872.67 mi (4,623.12 km) |
| Alpena to Praia do Carvoeiro | 3,801.91 mi (6,118.58 km) |
