| Keystone to Pombal | 4,194.36 mi (6,750.16 km) |
| Keystone to Ponta Delgada | 3,316.50 mi (5,337.39 km) |
| Keystone to Ponta do Sol | 3,853.66 mi (6,201.87 km) |
| Keystone to Ponte da Barca | 4,175.47 mi (6,719.77 km) |
| Keystone to Ponte de Lima | 4,168.44 mi (6,708.45 km) |
| Keystone to Ponte de Sor | 4,237.06 mi (6,818.88 km) |
| Keystone to Portalegre | 4,266.98 mi (6,867.04 km) |
| Keystone to Portimao | 4,246.79 mi (6,834.54 km) |
| Keystone to Porto | 4,174.89 mi (6,718.84 km) |
| Keystone to Porto de Mos | 4,189.71 mi (6,742.69 km) |
| Keystone to Povoa de Lanhoso | 4,186.59 mi (6,737.67 km) |
| Keystone to Povoa de Santa Iria | 4,188.85 mi (6,741.31 km) |
| Keystone to Povoa de Varzim | 4,164.52 mi (6,702.14 km) |
| Keystone to Praia da Vitoria | 3,234.78 mi (5,205.88 km) |
| Keystone to Praia do Carvoeiro | 4,251.26 mi (6,841.74 km) |
