| Americus to Sinop | 6,033.34 mi (9,709.73 km) |
| Americus to Siran | 6,270.69 mi (10,091.70 km) |
| Americus to Sirnak | 6,527.87 mi (10,505.60 km) |
| Americus to Sirvan | 6,484.37 mi (10,435.58 km) |
| Americus to Sivas | 6,211.85 mi (9,997.01 km) |
| Americus to Sivasli | 5,974.31 mi (9,614.72 km) |
| Americus to Siverek | 6,397.05 mi (10,295.05 km) |
| Americus to Sivrice | 6,362.80 mi (10,239.94 km) |
| Americus to Sivrihisar | 6,008.45 mi (9,669.66 km) |
| Americus to Sogut | 5,927.91 mi (9,540.05 km) |
| Americus to Sogutlu | 5,901.55 mi (9,497.62 km) |
| Americus to Soke | 5,909.00 mi (9,509.62 km) |
| Americus to Solhan | 6,402.78 mi (10,304.28 km) |
| Americus to Soma | 5,856.59 mi (9,425.28 km) |
| Americus to Sorgun | 6,137.88 mi (9,877.97 km) |
