| Flawil to Superior (Colorado) | 5,183.24 mi (8,341.62 km) |
| Flawil to Superior (Wisconsin) | 4,393.15 mi (7,070.10 km) |
| Flawil to Surprise (Arizona) | 5,771.14 mi (9,287.76 km) |
| Flawil to Susanville (California) | 5,632.64 mi (9,064.86 km) |
| Flawil to Sussex (Wisconsin) | 4,416.83 mi (7,108.21 km) |
| Flawil to Suwanee (Georgia) | 4,674.24 mi (7,522.46 km) |
| Flawil to Swansea (Illinois) | 4,699.63 mi (7,563.33 km) |
| Flawil to Sweetwater (Florida) | 4,909.32 mi (7,900.79 km) |
| Flawil to Sweetwater (Texas) | 5,406.75 mi (8,701.32 km) |
| Flawil to Sycamore (Illinois) | 4,486.83 mi (7,220.86 km) |
| Flawil to Sylacauga (Alabama) | 4,807.19 mi (7,736.43 km) |
| Flawil to Sylvania (Ohio) | 4,307.43 mi (6,932.14 km) |
| Flawil to Syosset (New York) | 3,930.65 mi (6,325.77 km) |
| Flawil to Syracuse (New York) | 3,947.85 mi (6,353.46 km) |
| Flawil to Syracuse (Utah) | 5,344.25 mi (8,600.74 km) |
