| Islington to Sinop | 1,771.74 mi (2,851.33 km) |
| Islington to Siran | 2,014.03 mi (3,241.27 km) |
| Islington to Sirnak | 2,268.62 mi (3,650.99 km) |
| Islington to Sirvan | 2,226.73 mi (3,583.58 km) |
| Islington to Sivas | 1,942.54 mi (3,126.22 km) |
| Islington to Sivasli | 1,694.18 mi (2,726.52 km) |
| Islington to Siverek | 2,125.46 mi (3,420.60 km) |
| Islington to Sivrice | 2,094.96 mi (3,371.51 km) |
| Islington to Sivrihisar | 1,726.26 mi (2,778.15 km) |
| Islington to Sogut | 1,645.59 mi (2,648.32 km) |
| Islington to Sogutlu | 1,620.41 mi (2,607.80 km) |
| Islington to Soke | 1,638.62 mi (2,637.10 km) |
| Islington to Solhan | 2,146.75 mi (3,454.86 km) |
| Islington to Soma | 1,578.53 mi (2,540.40 km) |
| Islington to Sorgun | 1,862.79 mi (2,997.87 km) |
