| Portalegre to Arandelovac | 1,473.45 mi (2,371.28 km) |
| Portalegre to Arilje | 1,448.46 mi (2,331.07 km) |
| Portalegre to Babusnica | 1,563.86 mi (2,516.79 km) |
| Portalegre to Bac | 1,416.41 mi (2,279.50 km) |
| Portalegre to Backa Palanka | 1,423.24 mi (2,290.49 km) |
| Portalegre to Backa Topola | 1,439.78 mi (2,317.11 km) |
| Portalegre to Backi Petrovac | 1,433.45 mi (2,306.92 km) |
| Portalegre to Bajina Basta | 1,422.65 mi (2,289.54 km) |
| Portalegre to Batajnica | 1,463.32 mi (2,354.98 km) |
| Portalegre to Batocina | 1,498.88 mi (2,412.22 km) |
| Portalegre to Becej | 1,456.96 mi (2,344.75 km) |
| Portalegre to Bela Crkva | 1,518.65 mi (2,444.03 km) |
| Portalegre to Bela Palanka | 1,558.50 mi (2,508.16 km) |
| Portalegre to Belgrade | 1,471.50 mi (2,368.14 km) |
| Portalegre to Beocin | 1,438.92 mi (2,315.72 km) |
