| Sremska Mitrovica to Sesimbra | 1,538.91 mi (2,476.63 km) |
| Sremska Mitrovica to Setubal | 1,526.40 mi (2,456.51 km) |
| Sremska Mitrovica to Sever do Vouga | 1,439.57 mi (2,316.76 km) |
| Sremska Mitrovica to Silves | 1,547.37 mi (2,490.25 km) |
| Sremska Mitrovica to Sines | 1,542.76 mi (2,482.83 km) |
| Sremska Mitrovica to Sintra | 1,542.22 mi (2,481.97 km) |
| Sremska Mitrovica to Sobrado de Paiva | 1,427.36 mi (2,297.11 km) |
| Sremska Mitrovica to Sobral de Monte Agraco | 1,524.29 mi (2,453.11 km) |
| Sremska Mitrovica to Soure | 1,470.18 mi (2,366.03 km) |
| Sremska Mitrovica to Tabua | 1,432.55 mi (2,305.46 km) |
| Sremska Mitrovica to Tavira | 1,511.89 mi (2,433.16 km) |
| Sremska Mitrovica to Tomar | 1,471.89 mi (2,368.77 km) |
| Sremska Mitrovica to Tondela | 1,431.17 mi (2,303.25 km) |
| Sremska Mitrovica to Torre de Moncorvo | 1,368.00 mi (2,201.59 km) |
| Sremska Mitrovica to Torres Novas | 1,481.30 mi (2,383.92 km) |
