| Sigmaringen to Kinston (North Carolina) | 4,325.72 mi (6,961.57 km) |
| Sigmaringen to Kirkland (Washington) | 5,206.16 mi (8,378.51 km) |
| Sigmaringen to Kirksville (Missouri) | 4,692.22 mi (7,551.40 km) |
| Sigmaringen to Kirkwood (Missouri) | 4,689.70 mi (7,547.34 km) |
| Sigmaringen to Kiryas Joel (New York) | 3,916.10 mi (6,302.36 km) |
| Sigmaringen to Kissimmee (Florida) | 4,818.31 mi (7,754.32 km) |
| Sigmaringen to Klamath Falls (Oregon) | 5,519.83 mi (8,883.30 km) |
| Sigmaringen to Knightdale (North Carolina) | 4,340.26 mi (6,984.97 km) |
| Sigmaringen to Knik-Fairview (Alaska) | 4,773.87 mi (7,682.81 km) |
| Sigmaringen to Knoxville (Tennessee) | 4,558.06 mi (7,335.48 km) |
| Sigmaringen to Kokomo (Indiana) | 4,434.17 mi (7,136.10 km) |
| Sigmaringen to Kuna (Idaho) | 5,299.91 mi (8,529.38 km) |
| Sigmaringen to Kyle (Texas) | 5,413.72 mi (8,712.53 km) |
| Sigmaringen to La Cañada Flintridge (California) | 5,890.55 mi (9,479.92 km) |
| Sigmaringen to La Crescenta-Montrose (California) | 5,890.30 mi (9,479.52 km) |
