| Efringen-Kirchen to Kenosha (Wisconsin) | 4,356.77 mi (7,011.54 km) |
| Efringen-Kirchen to Kent (Ohio) | 4,164.55 mi (6,702.20 km) |
| Efringen-Kirchen to Kent (Washington) | 5,209.19 mi (8,383.38 km) |
| Efringen-Kirchen to Kentwood (Michigan) | 4,255.38 mi (6,848.37 km) |
| Efringen-Kirchen to Kerman (California) | 5,772.71 mi (9,290.28 km) |
| Efringen-Kirchen to Kernersville (North Carolina) | 4,335.65 mi (6,977.56 km) |
| Efringen-Kirchen to Kerrville (Texas) | 5,411.34 mi (8,708.70 km) |
| Efringen-Kirchen to Kettering (Maryland) | 4,073.93 mi (6,556.35 km) |
| Efringen-Kirchen to Kettering (Ohio) | 4,341.44 mi (6,986.88 km) |
| Efringen-Kirchen to Kewanee (Illinois) | 4,497.32 mi (7,237.73 km) |
| Efringen-Kirchen to Key Biscayne (Florida) | 4,826.31 mi (7,767.19 km) |
| Efringen-Kirchen to Key Largo (Florida) | 4,864.76 mi (7,829.07 km) |
| Efringen-Kirchen to Key West (Florida) | 4,952.80 mi (7,970.76 km) |
| Efringen-Kirchen to Keystone (Florida) | 4,816.52 mi (7,751.44 km) |
| Efringen-Kirchen to Kihei (Hawaii) | 7,606.17 mi (12,240.94 km) |
