| Appenzell to Smyrna (Delaware) | 4,094.43 mi (6,589.35 km) |
| Appenzell to Smyrna (Georgia) | 4,713.23 mi (7,585.20 km) |
| Appenzell to Smyrna (Tennessee) | 4,696.30 mi (7,557.97 km) |
| Appenzell to Snellville (Georgia) | 4,692.10 mi (7,551.21 km) |
| Appenzell to Snoqualmie (Washington) | 5,256.45 mi (8,459.45 km) |
| Appenzell to Snyder (Texas) | 5,424.15 mi (8,729.32 km) |
| Appenzell to Socastee (South Carolina) | 4,487.91 mi (7,222.59 km) |
| Appenzell to Socorro (Texas) | 5,679.54 mi (9,140.34 km) |
| Appenzell to Soddy-Daisy (Tennessee) | 4,674.60 mi (7,523.04 km) |
| Appenzell to Solana Beach (California) | 5,977.10 mi (9,619.22 km) |
| Appenzell to Soledad (California) | 5,898.02 mi (9,491.94 km) |
| Appenzell to Solon (Ohio) | 4,243.03 mi (6,828.50 km) |
| Appenzell to Somers Point (New Jersey) | 4,051.27 mi (6,519.89 km) |
| Appenzell to Somerset (Kentucky) | 4,565.95 mi (7,348.19 km) |
| Appenzell to Somerset (New Jersey) | 3,996.64 mi (6,431.98 km) |
