| Appenzell to Siran | 1,551.50 mi (2,496.90 km) |
| Appenzell to Sirnak | 1,799.70 mi (2,896.33 km) |
| Appenzell to Sirvan | 1,759.73 mi (2,832.01 km) |
| Appenzell to Sivas | 1,468.77 mi (2,363.76 km) |
| Appenzell to Sivasli | 1,188.78 mi (1,913.15 km) |
| Appenzell to Siverek | 1,646.79 mi (2,650.26 km) |
| Appenzell to Sivrice | 1,620.62 mi (2,608.14 km) |
| Appenzell to Sivrihisar | 1,231.18 mi (1,981.40 km) |
| Appenzell to Sogut | 1,149.37 mi (1,849.73 km) |
| Appenzell to Sogutlu | 1,131.01 mi (1,820.19 km) |
| Appenzell to Soke | 1,125.76 mi (1,811.73 km) |
| Appenzell to Solhan | 1,682.34 mi (2,707.46 km) |
| Appenzell to Soma | 1,070.57 mi (1,722.92 km) |
| Appenzell to Sorgun | 1,382.78 mi (2,225.36 km) |
| Appenzell to Suhut | 1,224.02 mi (1,969.87 km) |
