| Portalegre to Tallinn | 1,970.93 mi (3,171.90 km) |
| Portalegre to Tartu | 1,998.37 mi (3,216.07 km) |
| Portalegre to Valga | 1,957.72 mi (3,150.64 km) |
| Portalegre to Viljandi | 1,961.76 mi (3,157.15 km) |
| Portalegre to Voru | 1,991.53 mi (3,205.06 km) |
| Portalegre to Aanekoski | 2,115.03 mi (3,403.82 km) |
| Portalegre to Alajarvi | 2,081.91 mi (3,350.50 km) |
| Portalegre to Alavus | 2,059.95 mi (3,315.16 km) |
| Portalegre to Ekenas | 1,951.57 mi (3,140.75 km) |
| Portalegre to Espoo | 1,995.66 mi (3,211.71 km) |
| Portalegre to Eura | 1,959.69 mi (3,153.82 km) |
| Portalegre to Eurajoki | 1,953.15 mi (3,143.28 km) |
| Portalegre to Forssa | 1,989.17 mi (3,201.26 km) |
| Portalegre to Hakkila | 2,007.27 mi (3,230.39 km) |
| Portalegre to Halikko | 1,957.55 mi (3,150.37 km) |
