| Lake Monticello to Sinop | 5,510.12 mi (8,867.67 km) |
| Lake Monticello to Siran | 5,747.21 mi (9,249.24 km) |
| Lake Monticello to Sirnak | 6,004.38 mi (9,663.12 km) |
| Lake Monticello to Sirvan | 5,960.85 mi (9,593.05 km) |
| Lake Monticello to Sivas | 5,688.94 mi (9,155.46 km) |
| Lake Monticello to Sivasli | 5,455.63 mi (8,779.99 km) |
| Lake Monticello to Siverek | 5,874.23 mi (9,453.65 km) |
| Lake Monticello to Sivrice | 5,839.74 mi (9,398.15 km) |
| Lake Monticello to Sivrihisar | 5,487.86 mi (8,831.86 km) |
| Lake Monticello to Sogut | 5,407.57 mi (8,702.65 km) |
| Lake Monticello to Sogutlu | 5,380.39 mi (8,658.91 km) |
| Lake Monticello to Soke | 5,392.73 mi (8,678.75 km) |
| Lake Monticello to Solhan | 5,879.24 mi (9,461.73 km) |
| Lake Monticello to Soma | 5,338.53 mi (8,591.54 km) |
| Lake Monticello to Sorgun | 5,615.51 mi (9,037.29 km) |
