| Appenzell to Sulakyurt | 1,303.56 mi (2,097.87 km) |
| Appenzell to Sultanbeyli | 1,073.67 mi (1,727.91 km) |
| Appenzell to Sultandagi | 1,253.87 mi (2,017.91 km) |
| Appenzell to Sultanhani | 1,367.27 mi (2,200.40 km) |
| Appenzell to Sultanhisar | 1,150.17 mi (1,851.01 km) |
| Appenzell to Suluova | 1,369.50 mi (2,204.00 km) |
| Appenzell to Sumbas | 1,510.14 mi (2,430.34 km) |
| Appenzell to Sungurlu | 1,333.52 mi (2,146.10 km) |
| Appenzell to Surmene | 1,574.21 mi (2,533.45 km) |
| Appenzell to Suruc | 1,636.40 mi (2,633.53 km) |
| Appenzell to Susehri | 1,504.42 mi (2,421.13 km) |
| Appenzell to Susurluk | 1,064.58 mi (1,713.28 km) |
| Appenzell to Susuz | 1,719.58 mi (2,767.40 km) |
| Appenzell to Sutculer | 1,286.58 mi (2,070.54 km) |
| Appenzell to Talas | 1,441.06 mi (2,319.15 km) |
