| Irving to Sinop | 6,437.34 mi (10,359.90 km) |
| Irving to Siran | 6,663.62 mi (10,724.06 km) |
| Irving to Sirnak | 6,917.35 mi (11,132.40 km) |
| Irving to Sirvan | 6,873.05 mi (11,061.11 km) |
| Irving to Sivas | 6,621.28 mi (10,655.92 km) |
| Irving to Sivasli | 6,435.90 mi (10,357.57 km) |
| Irving to Siverek | 6,806.12 mi (10,953.39 km) |
| Irving to Sivrice | 6,766.97 mi (10,890.39 km) |
| Irving to Sivrihisar | 6,452.55 mi (10,384.37 km) |
| Irving to Sogut | 6,375.31 mi (10,260.07 km) |
| Irving to Sogutlu | 6,340.63 mi (10,204.26 km) |
| Irving to Soke | 6,388.21 mi (10,280.83 km) |
| Irving to Solhan | 6,791.74 mi (10,930.26 km) |
| Irving to Soma | 6,324.04 mi (10,177.56 km) |
| Irving to Sorgun | 6,558.01 mi (10,554.10 km) |
