| Gebze to Santa Venerina | 793.90 mi (1,277.66 km) |
| Gebze to Santeramo in Colle | 661.93 mi (1,065.27 km) |
| Gebze to Santo Stefano di Magra | 1,018.71 mi (1,639.46 km) |
| Gebze to Santo Stino di Livenza | 906.85 mi (1,459.43 km) |
| Gebze to Sarezzo | 1,021.64 mi (1,644.18 km) |
| Gebze to Sarno | 773.93 mi (1,245.53 km) |
| Gebze to Saronno | 1,076.35 mi (1,732.23 km) |
| Gebze to Sarzana | 1,016.13 mi (1,635.30 km) |
| Gebze to Sassari | 1,089.80 mi (1,753.87 km) |
| Gebze to Sasso Marconi | 955.41 mi (1,537.59 km) |
| Gebze to Sassuolo | 979.64 mi (1,576.58 km) |
| Gebze to Sava | 622.66 mi (1,002.08 km) |
| Gebze to Saviano | 778.60 mi (1,253.03 km) |
| Gebze to Savigliano | 1,134.30 mi (1,825.48 km) |
| Gebze to Savignano sul Panaro | 966.86 mi (1,556.00 km) |
