| Sligo to Siran | 2,380.37 mi (3,830.83 km) |
| Sligo to Sirnak | 2,636.85 mi (4,243.60 km) |
| Sligo to Sirvan | 2,594.11 mi (4,174.81 km) |
| Sligo to Sivas | 2,315.39 mi (3,726.27 km) |
| Sligo to Sivasli | 2,084.34 mi (3,354.42 km) |
| Sligo to Siverek | 2,499.93 mi (4,023.25 km) |
| Sligo to Sivrice | 2,467.20 mi (3,970.57 km) |
| Sligo to Sivrihisar | 2,111.18 mi (3,397.62 km) |
| Sligo to Sogut | 2,031.40 mi (3,269.22 km) |
| Sligo to Sogutlu | 2,003.06 mi (3,223.62 km) |
| Sligo to Soke | 2,032.63 mi (3,271.20 km) |
| Sligo to Solhan | 2,513.17 mi (4,044.56 km) |
| Sligo to Soma | 1,970.19 mi (3,170.71 km) |
| Sligo to Sorgun | 2,239.40 mi (3,603.96 km) |
| Sligo to Suhut | 2,115.63 mi (3,404.78 km) |
