| Portalegre to Rovinj | 1,144.68 mi (1,842.19 km) |
| Portalegre to Samobor | 1,254.15 mi (2,018.36 km) |
| Portalegre to Sesvete | 1,273.10 mi (2,048.85 km) |
| Portalegre to Sibenik | 1,239.12 mi (1,994.18 km) |
| Portalegre to Sinj | 1,275.77 mi (2,053.16 km) |
| Portalegre to Sisak | 1,280.90 mi (2,061.41 km) |
| Portalegre to Slatina | 1,346.59 mi (2,167.13 km) |
| Portalegre to Slavonski Brod | 1,355.75 mi (2,181.87 km) |
| Portalegre to Solin | 1,267.81 mi (2,040.34 km) |
| Portalegre to Split | 1,264.94 mi (2,035.73 km) |
| Portalegre to Sveti Ivan Zelina | 1,281.27 mi (2,062.00 km) |
| Portalegre to Trilj | 1,279.40 mi (2,058.99 km) |
| Portalegre to Trogir | 1,255.58 mi (2,020.65 km) |
| Portalegre to Umag | 1,144.86 mi (1,842.47 km) |
| Portalegre to Valpovo | 1,380.22 mi (2,221.26 km) |
