| Gretz-Armainvilliers to Siran | 1,868.78 mi (3,007.52 km) |
| Gretz-Armainvilliers to Sirnak | 2,119.06 mi (3,410.29 km) |
| Gretz-Armainvilliers to Sirvan | 2,078.55 mi (3,345.11 km) |
| Gretz-Armainvilliers to Sivas | 1,788.88 mi (2,878.93 km) |
| Gretz-Armainvilliers to Sivasli | 1,511.83 mi (2,433.06 km) |
| Gretz-Armainvilliers to Siverek | 1,968.18 mi (3,167.48 km) |
| Gretz-Armainvilliers to Sivrice | 1,941.06 mi (3,123.83 km) |
| Gretz-Armainvilliers to Sivrihisar | 1,554.62 mi (2,501.91 km) |
| Gretz-Armainvilliers to Sogut | 1,472.84 mi (2,370.31 km) |
| Gretz-Armainvilliers to Sogutlu | 1,453.78 mi (2,339.63 km) |
| Gretz-Armainvilliers to Soke | 1,445.83 mi (2,326.83 km) |
| Gretz-Armainvilliers to Solhan | 2,000.36 mi (3,219.27 km) |
| Gretz-Armainvilliers to Soma | 1,393.13 mi (2,242.03 km) |
| Gretz-Armainvilliers to Sorgun | 1,704.16 mi (2,742.58 km) |
| Gretz-Armainvilliers to Suhut | 1,547.40 mi (2,490.30 km) |
