| Flawil to Kinston (North Carolina) | 4,343.70 mi (6,990.51 km) |
| Flawil to Kirkland (Washington) | 5,245.89 mi (8,442.45 km) |
| Flawil to Kirksville (Missouri) | 4,719.40 mi (7,595.14 km) |
| Flawil to Kirkwood (Missouri) | 4,715.17 mi (7,588.34 km) |
| Flawil to Kiryas Joel (New York) | 3,936.70 mi (6,335.51 km) |
| Flawil to Kissimmee (Florida) | 4,833.84 mi (7,779.31 km) |
| Flawil to Klamath Falls (Oregon) | 5,558.10 mi (8,944.90 km) |
| Flawil to Knightdale (North Carolina) | 4,358.98 mi (7,015.10 km) |
| Flawil to Knik-Fairview (Alaska) | 4,819.99 mi (7,757.02 km) |
| Flawil to Knoxville (Tennessee) | 4,579.32 mi (7,369.71 km) |
| Flawil to Kokomo (Indiana) | 4,458.96 mi (7,176.00 km) |
| Flawil to Kuna (Idaho) | 5,336.85 mi (8,588.84 km) |
| Flawil to Kyle (Texas) | 5,438.18 mi (8,751.91 km) |
| Flawil to La Cañada Flintridge (California) | 5,925.39 mi (9,535.99 km) |
| Flawil to La Crescenta-Montrose (California) | 5,925.16 mi (9,535.62 km) |
