| South Plainfield to Sinop | 5,232.41 mi (8,420.75 km) |
| South Plainfield to Siran | 5,469.77 mi (8,802.75 km) |
| South Plainfield to Sirnak | 5,726.96 mi (9,216.64 km) |
| South Plainfield to Sirvan | 5,683.46 mi (9,146.65 km) |
| South Plainfield to Sivas | 5,411.03 mi (8,708.21 km) |
| South Plainfield to Sivasli | 5,177.45 mi (8,332.30 km) |
| South Plainfield to Siverek | 5,596.27 mi (9,006.33 km) |
| South Plainfield to Sivrice | 5,561.92 mi (8,951.05 km) |
| South Plainfield to Sivrihisar | 5,209.55 mi (8,383.96 km) |
| South Plainfield to Sogut | 5,129.27 mi (8,254.76 km) |
| South Plainfield to Sogutlu | 5,102.10 mi (8,211.03 km) |
| South Plainfield to Soke | 5,114.94 mi (8,231.70 km) |
| South Plainfield to Solhan | 5,601.89 mi (9,015.37 km) |
| South Plainfield to Soma | 5,060.44 mi (8,143.99 km) |
| South Plainfield to Sorgun | 5,337.40 mi (8,589.71 km) |
