| Winter Haven to Sinop | 6,146.36 mi (9,891.61 km) |
| Winter Haven to Siran | 6,386.86 mi (10,278.67 km) |
| Winter Haven to Sirnak | 6,643.38 mi (10,691.49 km) |
| Winter Haven to Sirvan | 6,600.63 mi (10,622.70 km) |
| Winter Haven to Sivas | 6,320.69 mi (10,172.16 km) |
| Winter Haven to Sivasli | 6,058.94 mi (9,750.92 km) |
| Winter Haven to Siverek | 6,504.42 mi (10,467.85 km) |
| Winter Haven to Sivrice | 6,472.84 mi (10,417.02 km) |
| Winter Haven to Sivrihisar | 6,101.86 mi (9,820.00 km) |
| Winter Haven to Sogut | 6,020.34 mi (9,688.81 km) |
| Winter Haven to Sogutlu | 5,998.45 mi (9,653.57 km) |
| Winter Haven to Soke | 5,984.76 mi (9,631.53 km) |
| Winter Haven to Solhan | 6,519.65 mi (10,492.36 km) |
| Winter Haven to Soma | 5,939.15 mi (9,558.13 km) |
| Winter Haven to Sorgun | 6,242.17 mi (10,045.80 km) |
