| Sieradz to Kinston (North Carolina) | 4,604.20 mi (7,409.74 km) |
| Sieradz to Kirkland (Washington) | 5,197.96 mi (8,365.30 km) |
| Sieradz to Kirksville (Missouri) | 4,873.24 mi (7,842.73 km) |
| Sieradz to Kirkwood (Missouri) | 4,890.20 mi (7,870.02 km) |
| Sieradz to Kiryas Joel (New York) | 4,173.28 mi (6,716.25 km) |
| Sieradz to Kissimmee (Florida) | 5,115.30 mi (8,232.28 km) |
| Sieradz to Klamath Falls (Oregon) | 5,535.94 mi (8,909.24 km) |
| Sieradz to Knightdale (North Carolina) | 4,611.85 mi (7,422.06 km) |
| Sieradz to Knik-Fairview (Alaska) | 4,595.58 mi (7,395.87 km) |
| Sieradz to Knoxville (Tennessee) | 4,803.77 mi (7,730.91 km) |
| Sieradz to Kokomo (Indiana) | 4,644.18 mi (7,474.09 km) |
| Sieradz to Kuna (Idaho) | 5,340.76 mi (8,595.13 km) |
| Sieradz to Kyle (Texas) | 5,619.97 mi (9,044.46 km) |
| Sieradz to La Cañada Flintridge (California) | 5,959.97 mi (9,591.65 km) |
| Sieradz to La Crescenta-Montrose (California) | 5,959.41 mi (9,590.75 km) |
