| Jefferson Valley-Yorktown to Sinop | 5,173.80 mi (8,326.42 km) |
| Jefferson Valley-Yorktown to Siran | 5,410.96 mi (8,708.10 km) |
| Jefferson Valley-Yorktown to Sirnak | 5,668.14 mi (9,121.99 km) |
| Jefferson Valley-Yorktown to Sirvan | 5,624.62 mi (9,051.95 km) |
| Jefferson Valley-Yorktown to Sivas | 5,352.61 mi (8,614.19 km) |
| Jefferson Valley-Yorktown to Sivasli | 5,120.60 mi (8,240.81 km) |
| Jefferson Valley-Yorktown to Siverek | 5,537.90 mi (8,912.39 km) |
| Jefferson Valley-Yorktown to Sivrice | 5,503.41 mi (8,856.88 km) |
| Jefferson Valley-Yorktown to Sivrihisar | 5,152.09 mi (8,291.49 km) |
| Jefferson Valley-Yorktown to Sogut | 5,071.90 mi (8,162.43 km) |
| Jefferson Valley-Yorktown to Sogutlu | 5,044.44 mi (8,118.25 km) |
| Jefferson Valley-Yorktown to Soke | 5,058.76 mi (8,141.29 km) |
| Jefferson Valley-Yorktown to Solhan | 5,543.03 mi (8,920.64 km) |
| Jefferson Valley-Yorktown to Soma | 5,003.78 mi (8,052.80 km) |
| Jefferson Valley-Yorktown to Sorgun | 5,279.24 mi (8,496.12 km) |
