| Freeport to Sinop | 5,197.20 mi (8,364.08 km) |
| Freeport to Siran | 5,434.90 mi (8,746.62 km) |
| Freeport to Sirnak | 5,692.08 mi (9,160.52 km) |
| Freeport to Sirvan | 5,648.65 mi (9,090.62 km) |
| Freeport to Sivas | 5,375.49 mi (8,651.01 km) |
| Freeport to Sivasli | 5,139.85 mi (8,271.79 km) |
| Freeport to Siverek | 5,560.65 mi (8,949.00 km) |
| Freeport to Sivrice | 5,526.52 mi (8,894.07 km) |
| Freeport to Sivrihisar | 5,172.65 mi (8,324.58 km) |
| Freeport to Sogut | 5,092.26 mi (8,195.20 km) |
| Freeport to Sogutlu | 5,065.45 mi (8,152.05 km) |
| Freeport to Soke | 5,076.66 mi (8,170.10 km) |
| Freeport to Solhan | 5,567.11 mi (8,959.39 km) |
| Freeport to Soma | 5,022.64 mi (8,083.16 km) |
| Freeport to Sorgun | 5,301.44 mi (8,531.84 km) |
