| Stranraer to Sinop | 2,008.13 mi (3,231.77 km) |
| Stranraer to Siran | 2,247.55 mi (3,617.09 km) |
| Stranraer to Sirnak | 2,504.44 mi (4,030.51 km) |
| Stranraer to Sirvan | 2,461.42 mi (3,961.27 km) |
| Stranraer to Sivas | 2,185.34 mi (3,516.97 km) |
| Stranraer to Sivasli | 1,966.60 mi (3,164.94 km) |
| Stranraer to Siverek | 2,370.38 mi (3,814.76 km) |
| Stranraer to Sivrice | 2,336.66 mi (3,760.49 km) |
| Stranraer to Sivrihisar | 1,988.54 mi (3,200.25 km) |
| Stranraer to Sogut | 1,909.61 mi (3,073.22 km) |
| Stranraer to Sogutlu | 1,878.99 mi (3,023.94 km) |
| Stranraer to Soke | 1,920.64 mi (3,090.97 km) |
| Stranraer to Solhan | 2,380.22 mi (3,830.60 km) |
| Stranraer to Soma | 1,854.51 mi (2,984.55 km) |
| Stranraer to Sorgun | 2,111.29 mi (3,397.80 km) |
