| Appleton to Sinop | 1,891.72 mi (3,044.44 km) |
| Appleton to Siran | 2,132.74 mi (3,432.31 km) |
| Appleton to Sirnak | 2,388.88 mi (3,844.53 km) |
| Appleton to Sirvan | 2,346.32 mi (3,776.04 km) |
| Appleton to Sivas | 2,066.35 mi (3,325.47 km) |
| Appleton to Sivasli | 1,834.51 mi (2,952.36 km) |
| Appleton to Siverek | 2,250.65 mi (3,622.07 km) |
| Appleton to Sivrice | 2,218.32 mi (3,570.04 km) |
| Appleton to Sivrihisar | 1,860.83 mi (2,994.72 km) |
| Appleton to Sogut | 1,781.07 mi (2,866.35 km) |
| Appleton to Sogutlu | 1,752.75 mi (2,820.78 km) |
| Appleton to Soke | 1,784.43 mi (2,871.76 km) |
| Appleton to Solhan | 2,265.58 mi (3,646.10 km) |
| Appleton to Soma | 1,720.81 mi (2,769.38 km) |
| Appleton to Sorgun | 1,989.71 mi (3,202.13 km) |
