| Chalons-en-Champagne to Siran | 1,796.44 mi (2,891.08 km) |
| Chalons-en-Champagne to Sirnak | 2,047.42 mi (3,295.01 km) |
| Chalons-en-Champagne to Sirvan | 2,006.70 mi (3,229.48 km) |
| Chalons-en-Champagne to Sivas | 1,717.69 mi (2,764.36 km) |
| Chalons-en-Champagne to Sivasli | 1,446.70 mi (2,328.24 km) |
| Chalons-en-Champagne to Siverek | 1,897.69 mi (3,054.04 km) |
| Chalons-en-Champagne to Sivrice | 1,869.99 mi (3,009.46 km) |
| Chalons-en-Champagne to Sivrihisar | 1,486.72 mi (2,392.65 km) |
| Chalons-en-Champagne to Sogut | 1,405.14 mi (2,261.35 km) |
| Chalons-en-Champagne to Sogutlu | 1,384.69 mi (2,228.44 km) |
| Chalons-en-Champagne to Soke | 1,384.09 mi (2,227.49 km) |
| Chalons-en-Champagne to Solhan | 1,928.23 mi (3,103.19 km) |
| Chalons-en-Champagne to Soma | 1,328.82 mi (2,138.53 km) |
| Chalons-en-Champagne to Sorgun | 1,633.74 mi (2,629.25 km) |
| Chalons-en-Champagne to Suhut | 1,481.47 mi (2,384.20 km) |
