| Saint-Omer to Savona | 530.82 mi (854.27 km) |
| Saint-Omer to Scafati | 906.71 mi (1,459.21 km) |
| Saint-Omer to Scalea | 998.67 mi (1,607.21 km) |
| Saint-Omer to Scandiano | 577.75 mi (929.80 km) |
| Saint-Omer to Scandicci | 638.50 mi (1,027.57 km) |
| Saint-Omer to Schio | 543.70 mi (875.01 km) |
| Saint-Omer to Sciacca | 1,058.19 mi (1,703.00 km) |
| Saint-Omer to Scicli | 1,143.41 mi (1,840.13 km) |
| Saint-Omer to Scordia | 1,116.67 mi (1,797.11 km) |
| Saint-Omer to Scorze | 577.05 mi (928.67 km) |
| Saint-Omer to Sedico | 552.32 mi (888.87 km) |
| Saint-Omer to Sedriano | 477.12 mi (767.85 km) |
| Saint-Omer to Segni | 808.68 mi (1,301.44 km) |
| Saint-Omer to Segrate | 486.68 mi (783.23 km) |
| Saint-Omer to Selargius | 861.85 mi (1,387.02 km) |
