| Portalegre to Osecina | 1,426.64 mi (2,295.96 km) |
| Portalegre to Padinska Skela | 1,471.03 mi (2,367.39 km) |
| Portalegre to Pancevo | 1,480.61 mi (2,382.81 km) |
| Portalegre to Paracin | 1,514.60 mi (2,437.51 km) |
| Portalegre to Pecinci | 1,447.97 mi (2,330.29 km) |
| Portalegre to Petrovac na Mlavi | 1,516.34 mi (2,440.31 km) |
| Portalegre to Petrovaradin | 1,445.77 mi (2,326.75 km) |
| Portalegre to Pirot | 1,572.55 mi (2,530.77 km) |
| Portalegre to Plandiste | 1,506.30 mi (2,424.16 km) |
| Portalegre to Pozarevac | 1,506.10 mi (2,423.83 km) |
| Portalegre to Pozega | 1,445.85 mi (2,326.87 km) |
| Portalegre to Presevo | 1,526.44 mi (2,456.57 km) |
| Portalegre to Priboj | 1,419.46 mi (2,284.40 km) |
| Portalegre to Prijepolje | 1,425.62 mi (2,294.31 km) |
| Portalegre to Prokuplje | 1,522.22 mi (2,449.77 km) |
