| Ilirska Bistrica to Sesimbra | 1,290.13 mi (2,076.26 km) |
| Ilirska Bistrica to Setubal | 1,277.65 mi (2,056.17 km) |
| Ilirska Bistrica to Sever do Vouga | 1,183.58 mi (1,904.79 km) |
| Ilirska Bistrica to Silves | 1,305.07 mi (2,100.31 km) |
| Ilirska Bistrica to Sines | 1,296.34 mi (2,086.25 km) |
| Ilirska Bistrica to Sintra | 1,291.66 mi (2,078.72 km) |
| Ilirska Bistrica to Sobrado de Paiva | 1,170.53 mi (1,883.79 km) |
| Ilirska Bistrica to Sobral de Monte Agraco | 1,273.26 mi (2,049.12 km) |
| Ilirska Bistrica to Soure | 1,216.16 mi (1,957.23 km) |
| Ilirska Bistrica to Tabua | 1,178.16 mi (1,896.07 km) |
| Ilirska Bistrica to Tavira | 1,271.68 mi (2,046.57 km) |
| Ilirska Bistrica to Tomar | 1,219.74 mi (1,962.98 km) |
| Ilirska Bistrica to Tondela | 1,176.19 mi (1,892.90 km) |
| Ilirska Bistrica to Torre de Moncorvo | 1,111.72 mi (1,789.14 km) |
| Ilirska Bistrica to Torres Novas | 1,229.49 mi (1,978.67 km) |
