| Southwick to Sinop | 1,771.64 mi (2,851.18 km) |
| Southwick to Siran | 2,014.25 mi (3,241.62 km) |
| Southwick to Sirnak | 2,267.88 mi (3,649.80 km) |
| Southwick to Sirvan | 2,226.34 mi (3,582.95 km) |
| Southwick to Sivas | 1,940.42 mi (3,122.80 km) |
| Southwick to Sivasli | 1,683.31 mi (2,709.02 km) |
| Southwick to Siverek | 2,122.48 mi (3,415.81 km) |
| Southwick to Sivrice | 2,092.90 mi (3,368.19 km) |
| Southwick to Sivrihisar | 1,718.75 mi (2,766.07 km) |
| Southwick to Sogut | 1,637.67 mi (2,635.57 km) |
| Southwick to Sogutlu | 1,614.27 mi (2,597.92 km) |
| Southwick to Soke | 1,624.18 mi (2,613.86 km) |
| Southwick to Solhan | 2,146.77 mi (3,454.90 km) |
| Southwick to Soma | 1,566.55 mi (2,521.12 km) |
| Southwick to Sorgun | 1,859.20 mi (2,992.10 km) |
