| Portalegre to Komarno | 1,397.70 mi (2,249.38 km) |
| Portalegre to Kosice | 1,553.31 mi (2,499.80 km) |
| Portalegre to Krompachy | 1,540.11 mi (2,478.57 km) |
| Portalegre to Kysucke Nove Mesto | 1,457.19 mi (2,345.12 km) |
| Portalegre to Levice | 1,427.46 mi (2,297.28 km) |
| Portalegre to Levoca | 1,529.61 mi (2,461.67 km) |
| Portalegre to Liptovsky Mikulas | 1,487.85 mi (2,394.46 km) |
| Portalegre to Lucenec | 1,476.57 mi (2,376.32 km) |
| Portalegre to Malacky | 1,362.10 mi (2,192.10 km) |
| Portalegre to Martin | 1,458.03 mi (2,346.48 km) |
| Portalegre to Michalovce | 1,583.31 mi (2,548.09 km) |
| Portalegre to Modra | 1,372.57 mi (2,208.93 km) |
| Portalegre to Moldava nad Bodvou | 1,540.41 mi (2,479.05 km) |
| Portalegre to Myjava | 1,392.66 mi (2,241.27 km) |
| Portalegre to Nitra | 1,406.18 mi (2,263.02 km) |
