| Sliema to Sangeorz-Bai | 948.35 mi (1,526.22 km) |
| Sliema to Sannicolau Mare | 769.76 mi (1,238.81 km) |
| Sliema to Santana | 807.08 mi (1,298.86 km) |
| Sliema to Satu Mare | 925.93 mi (1,490.14 km) |
| Sliema to Scobinti | 1,017.15 mi (1,636.95 km) |
| Sliema to Scornicesti | 797.85 mi (1,284.02 km) |
| Sliema to Sebes | 838.93 mi (1,350.13 km) |
| Sliema to Seini | 932.98 mi (1,501.49 km) |
| Sliema to Sfantu-Gheorghe | 903.77 mi (1,454.47 km) |
| Sliema to Sibiu | 847.34 mi (1,363.65 km) |
| Sliema to Sighetu Marmatiei | 958.71 mi (1,542.89 km) |
| Sliema to Sighisoara | 889.51 mi (1,431.53 km) |
| Sliema to Simeria | 816.78 mi (1,314.49 km) |
| Sliema to Sinaia | 870.57 mi (1,401.05 km) |
| Sliema to Slatina | 784.52 mi (1,262.57 km) |
