| Pornic to Santeramo in Colle | 1,031.52 mi (1,660.07 km) |
| Pornic to Santo Stefano di Magra | 614.63 mi (989.16 km) |
| Pornic to Santo Stino di Livenza | 709.59 mi (1,141.98 km) |
| Pornic to Sarezzo | 594.44 mi (956.66 km) |
| Pornic to Sarno | 935.82 mi (1,506.06 km) |
| Pornic to Saronno | 540.49 mi (869.84 km) |
| Pornic to Sarzana | 618.03 mi (994.63 km) |
| Pornic to Sassari | 689.17 mi (1,109.11 km) |
| Pornic to Sasso Marconi | 669.54 mi (1,077.51 km) |
| Pornic to Sassuolo | 644.41 mi (1,037.08 km) |
| Pornic to Sava | 1,081.74 mi (1,740.89 km) |
| Pornic to Saviano | 927.67 mi (1,492.94 km) |
| Pornic to Savigliano | 497.92 mi (801.32 km) |
| Pornic to Savignano sul Panaro | 657.50 mi (1,058.14 km) |
| Pornic to Savignano sul Rubicone | 730.09 mi (1,174.96 km) |
