| Constanta to Santa Venerina | 833.45 mi (1,341.31 km) |
| Constanta to Santeramo in Colle | 647.11 mi (1,041.42 km) |
| Constanta to Santo Stefano di Magra | 925.73 mi (1,489.81 km) |
| Constanta to Santo Stino di Livenza | 786.07 mi (1,265.05 km) |
| Constanta to Sarezzo | 905.79 mi (1,457.73 km) |
| Constanta to Sarno | 749.57 mi (1,206.32 km) |
| Constanta to Saronno | 961.99 mi (1,548.17 km) |
| Constanta to Sarzana | 923.91 mi (1,486.89 km) |
| Constanta to Sassari | 1,047.84 mi (1,686.33 km) |
| Constanta to Sasso Marconi | 858.38 mi (1,381.42 km) |
| Constanta to Sassuolo | 880.32 mi (1,416.73 km) |
| Constanta to Sava | 621.99 mi (1,001.00 km) |
| Constanta to Saviano | 751.78 mi (1,209.87 km) |
| Constanta to Savigliano | 1,034.19 mi (1,664.37 km) |
| Constanta to Savignano sul Panaro | 868.54 mi (1,397.77 km) |
