| Petite-Synthe to Santeramo in Colle | 986.10 mi (1,586.98 km) |
| Petite-Synthe to Santo Stefano di Magra | 589.99 mi (949.49 km) |
| Petite-Synthe to Santo Stino di Livenza | 597.70 mi (961.90 km) |
| Petite-Synthe to Sarezzo | 516.87 mi (831.83 km) |
| Petite-Synthe to Sarno | 916.64 mi (1,475.19 km) |
| Petite-Synthe to Saronno | 482.69 mi (776.81 km) |
| Petite-Synthe to Sarzana | 594.03 mi (956.00 km) |
| Petite-Synthe to Sassari | 770.84 mi (1,240.54 km) |
| Petite-Synthe to Sasso Marconi | 615.98 mi (991.32 km) |
| Petite-Synthe to Sassuolo | 593.52 mi (955.18 km) |
| Petite-Synthe to Sava | 1,034.13 mi (1,664.27 km) |
| Petite-Synthe to Saviano | 907.98 mi (1,461.25 km) |
| Petite-Synthe to Savigliano | 503.55 mi (810.39 km) |
| Petite-Synthe to Savignano sul Panaro | 604.80 mi (973.33 km) |
| Petite-Synthe to Savignano sul Rubicone | 668.77 mi (1,076.28 km) |
