| Ianca to Sceaux | 1,208.16 mi (1,944.34 km) |
| Ianca to Schiltigheim | 959.10 mi (1,543.52 km) |
| Ianca to Scionzier | 1,010.69 mi (1,626.55 km) |
| Ianca to Seclin | 1,187.35 mi (1,910.86 km) |
| Ianca to Sedan | 1,094.98 mi (1,762.21 km) |
| Ianca to Selestat | 969.97 mi (1,561.02 km) |
| Ianca to Sene | 1,441.07 mi (2,319.18 km) |
| Ianca to Senlis | 1,196.46 mi (1,925.52 km) |
| Ianca to Sens | 1,161.14 mi (1,868.67 km) |
| Ianca to Septemes-les-Vallons | 1,096.99 mi (1,765.43 km) |
| Ianca to Serris | 1,185.91 mi (1,908.53 km) |
| Ianca to Sete | 1,178.13 mi (1,896.02 km) |
| Ianca to Sevran | 1,197.67 mi (1,927.46 km) |
| Ianca to Sevres | 1,211.88 mi (1,950.33 km) |
| Ianca to Seynod | 1,033.31 mi (1,662.96 km) |
