| Appenzell to Superior (Colorado) | 5,194.08 mi (8,359.07 km) |
| Appenzell to Superior (Wisconsin) | 4,404.13 mi (7,087.77 km) |
| Appenzell to Surprise (Arizona) | 5,781.93 mi (9,305.12 km) |
| Appenzell to Susanville (California) | 5,642.71 mi (9,081.06 km) |
| Appenzell to Sussex (Wisconsin) | 4,428.03 mi (7,126.23 km) |
| Appenzell to Suwanee (Georgia) | 4,685.63 mi (7,540.79 km) |
| Appenzell to Swansea (Illinois) | 4,710.92 mi (7,581.49 km) |
| Appenzell to Sweetwater (Florida) | 4,920.60 mi (7,918.94 km) |
| Appenzell to Sweetwater (Texas) | 5,417.97 mi (8,719.37 km) |
| Appenzell to Sycamore (Illinois) | 4,498.06 mi (7,238.92 km) |
| Appenzell to Sylacauga (Alabama) | 4,818.58 mi (7,754.76 km) |
| Appenzell to Sylvania (Ohio) | 4,318.74 mi (6,950.35 km) |
| Appenzell to Syosset (New York) | 3,942.04 mi (6,344.11 km) |
| Appenzell to Syracuse (New York) | 3,959.22 mi (6,371.74 km) |
| Appenzell to Syracuse (Utah) | 5,354.75 mi (8,617.64 km) |
