| Saint-Nazaire to Santeramo in Colle | 1,039.88 mi (1,673.53 km) |
| Saint-Nazaire to Santo Stefano di Magra | 622.53 mi (1,001.87 km) |
| Saint-Nazaire to Santo Stino di Livenza | 715.29 mi (1,151.15 km) |
| Saint-Nazaire to Sarezzo | 600.70 mi (966.74 km) |
| Saint-Nazaire to Sarno | 944.70 mi (1,520.35 km) |
| Saint-Nazaire to Saronno | 547.05 mi (880.39 km) |
| Saint-Nazaire to Sarzana | 625.96 mi (1,007.39 km) |
| Saint-Nazaire to Sassari | 699.80 mi (1,126.22 km) |
| Saint-Nazaire to Sasso Marconi | 676.84 mi (1,089.27 km) |
| Saint-Nazaire to Sassuolo | 651.70 mi (1,048.80 km) |
| Saint-Nazaire to Sava | 1,090.11 mi (1,754.36 km) |
| Saint-Nazaire to Saviano | 936.52 mi (1,507.19 km) |
| Saint-Nazaire to Savigliano | 506.06 mi (814.43 km) |
| Saint-Nazaire to Savignano sul Panaro | 664.78 mi (1,069.87 km) |
| Saint-Nazaire to Savignano sul Rubicone | 737.38 mi (1,186.70 km) |
