| Portalegre to Preveza | 1,502.76 mi (2,418.46 km) |
| Portalegre to Psychiko | 1,676.74 mi (2,698.45 km) |
| Portalegre to Ptolemaida | 1,537.33 mi (2,474.09 km) |
| Portalegre to Pylaia | 1,604.45 mi (2,582.11 km) |
| Portalegre to Pyrgos | 1,557.73 mi (2,506.92 km) |
| Portalegre to Rafina | 1,688.71 mi (2,717.72 km) |
| Portalegre to Rethymno | 1,763.56 mi (2,838.18 km) |
| Portalegre to Rodos | 1,941.15 mi (3,123.99 km) |
| Portalegre to Salamina | 1,662.95 mi (2,676.25 km) |
| Portalegre to Serres | 1,630.17 mi (2,623.50 km) |
| Portalegre to Sindos | 1,594.62 mi (2,566.30 km) |
| Portalegre to Siteia | 1,854.19 mi (2,984.02 km) |
| Portalegre to Skillounta | 1,569.17 mi (2,525.34 km) |
| Portalegre to Sparti | 1,620.68 mi (2,608.24 km) |
| Portalegre to Spata | 1,685.06 mi (2,711.85 km) |
