| Flawil to Smyrna (Delaware) | 4,083.04 mi (6,571.02 km) |
| Flawil to Smyrna (Georgia) | 4,701.84 mi (7,566.87 km) |
| Flawil to Smyrna (Tennessee) | 4,684.93 mi (7,539.67 km) |
| Flawil to Snellville (Georgia) | 4,680.71 mi (7,532.87 km) |
| Flawil to Snoqualmie (Washington) | 5,246.85 mi (8,443.98 km) |
| Flawil to Snyder (Texas) | 5,412.94 mi (8,711.29 km) |
| Flawil to Socastee (South Carolina) | 4,476.53 mi (7,204.27 km) |
| Flawil to Socorro (Texas) | 5,668.46 mi (9,122.50 km) |
| Flawil to Soddy-Daisy (Tennessee) | 4,663.22 mi (7,504.72 km) |
| Flawil to Solana Beach (California) | 5,966.52 mi (9,602.18 km) |
| Flawil to Soledad (California) | 5,887.81 mi (9,475.51 km) |
| Flawil to Solon (Ohio) | 4,231.69 mi (6,810.25 km) |
| Flawil to Somers Point (New Jersey) | 4,039.88 mi (6,501.55 km) |
| Flawil to Somerset (Kentucky) | 4,554.58 mi (7,329.89 km) |
| Flawil to Somerset (New Jersey) | 3,985.25 mi (6,413.64 km) |
