| Cedar Rapids to Kirchlengern | 4,384.77 mi (7,056.61 km) |
| Cedar Rapids to Kirchlinteln | 4,378.69 mi (7,046.83 km) |
| Cedar Rapids to Kirchseeon | 4,671.08 mi (7,517.38 km) |
| Cedar Rapids to Kirchzarten | 4,531.20 mi (7,292.27 km) |
| Cedar Rapids to Kirkel | 4,451.32 mi (7,163.71 km) |
| Cedar Rapids to Kissing | 4,628.73 mi (7,449.22 km) |
| Cedar Rapids to Kisslegg | 4,610.17 mi (7,419.35 km) |
| Cedar Rapids to Kitzingen | 4,539.08 mi (7,304.95 km) |
| Cedar Rapids to Kleinblittersdorf | 4,449.15 mi (7,160.22 km) |
| Cedar Rapids to Kleve | 4,313.36 mi (6,941.69 km) |
| Cedar Rapids to Klipphausen | 4,599.12 mi (7,401.56 km) |
| Cedar Rapids to Klotze | 4,453.91 mi (7,167.87 km) |
| Cedar Rapids to Koblenz | 4,421.52 mi (7,115.74 km) |
| Cedar Rapids to Kolbermoor | 4,687.24 mi (7,543.38 km) |
| Cedar Rapids to Kolkwitz | 4,594.33 mi (7,393.85 km) |
