| Srem to Santa Venerina | 999.47 mi (1,608.50 km) |
| Srem to Santeramo in Colle | 780.05 mi (1,255.38 km) |
| Srem to Santo Stefano di Magra | 637.37 mi (1,025.74 km) |
| Srem to Santo Stino di Livenza | 480.93 mi (773.99 km) |
| Srem to Sarezzo | 541.54 mi (871.52 km) |
| Srem to Sarno | 787.02 mi (1,266.58 km) |
| Srem to Saronno | 574.57 mi (924.68 km) |
| Srem to Sarzana | 639.30 mi (1,028.85 km) |
| Srem to Sassari | 880.96 mi (1,417.77 km) |
| Srem to Sasso Marconi | 593.32 mi (954.86 km) |
| Srem to Sassuolo | 593.70 mi (955.46 km) |
| Srem to Sava | 808.01 mi (1,300.36 km) |
| Srem to Saviano | 780.87 mi (1,256.68 km) |
| Srem to Savigliano | 669.40 mi (1,077.30 km) |
| Srem to Savignano sul Panaro | 592.60 mi (953.70 km) |
