| Ludwigsburg to Kenosha (Wisconsin) | 4,369.04 mi (7,031.29 km) |
| Ludwigsburg to Kent (Ohio) | 4,186.34 mi (6,737.26 km) |
| Ludwigsburg to Kent (Washington) | 5,176.30 mi (8,330.45 km) |
| Ludwigsburg to Kentwood (Michigan) | 4,269.64 mi (6,871.31 km) |
| Ludwigsburg to Kerman (California) | 5,753.47 mi (9,259.32 km) |
| Ludwigsburg to Kernersville (North Carolina) | 4,367.23 mi (7,028.38 km) |
| Ludwigsburg to Kerrville (Texas) | 5,428.15 mi (8,735.76 km) |
| Ludwigsburg to Kettering (Maryland) | 4,104.61 mi (6,605.73 km) |
| Ludwigsburg to Kettering (Ohio) | 4,362.59 mi (7,020.90 km) |
| Ludwigsburg to Kewanee (Illinois) | 4,509.48 mi (7,257.31 km) |
| Ludwigsburg to Key Biscayne (Florida) | 4,873.16 mi (7,842.59 km) |
| Ludwigsburg to Key Largo (Florida) | 4,912.07 mi (7,905.22 km) |
| Ludwigsburg to Key West (Florida) | 4,999.18 mi (8,045.40 km) |
| Ludwigsburg to Keystone (Florida) | 4,857.01 mi (7,816.60 km) |
| Ludwigsburg to Kihei (Hawaii) | 7,542.75 mi (12,138.88 km) |
