| Ilirska Bistrica to Sangeorgiu de Mures | 494.03 mi (795.07 km) |
| Ilirska Bistrica to Sangeorz-Bai | 511.16 mi (822.63 km) |
| Ilirska Bistrica to Sannicolau Mare | 308.09 mi (495.82 km) |
| Ilirska Bistrica to Santana | 352.14 mi (566.72 km) |
| Ilirska Bistrica to Satu Mare | 436.98 mi (703.26 km) |
| Ilirska Bistrica to Scobinti | 615.53 mi (990.59 km) |
| Ilirska Bistrica to Scornicesti | 506.83 mi (815.66 km) |
| Ilirska Bistrica to Sebes | 449.66 mi (723.66 km) |
| Ilirska Bistrica to Seini | 453.73 mi (730.21 km) |
| Ilirska Bistrica to Sfantu-Gheorghe | 556.35 mi (895.37 km) |
| Ilirska Bistrica to Sibiu | 477.81 mi (768.96 km) |
| Ilirska Bistrica to Sighetu Marmatiei | 484.25 mi (779.32 km) |
| Ilirska Bistrica to Sighisoara | 508.39 mi (818.17 km) |
| Ilirska Bistrica to Simeria | 422.76 mi (680.37 km) |
| Ilirska Bistrica to Sinaia | 547.33 mi (880.84 km) |
