| Portalegre to Budva | 1,383.03 mi (2,225.77 km) |
| Portalegre to Cetinje | 1,386.96 mi (2,232.10 km) |
| Portalegre to Danilovgrad | 1,393.63 mi (2,242.83 km) |
| Portalegre to Golubovci | 1,402.56 mi (2,257.21 km) |
| Portalegre to Gusinje | 1,433.50 mi (2,306.99 km) |
| Portalegre to Herceg Novi | 1,367.14 mi (2,200.20 km) |
| Portalegre to Kolasin | 1,417.75 mi (2,281.65 km) |
| Portalegre to Kotor | 1,379.31 mi (2,219.78 km) |
| Portalegre to Mojkovac | 1,420.80 mi (2,286.56 km) |
| Portalegre to Niksic | 1,388.69 mi (2,234.88 km) |
| Portalegre to Petnjica | 1,440.20 mi (2,317.77 km) |
| Portalegre to Plav | 1,438.89 mi (2,315.66 km) |
| Portalegre to Pljevlja | 1,410.40 mi (2,269.82 km) |
| Portalegre to Pluzine | 1,383.30 mi (2,226.20 km) |
| Portalegre to Podgorica | 1,404.44 mi (2,260.23 km) |
