| Rockford to Kirchlengern | 4,278.65 mi (6,885.82 km) |
| Rockford to Kirchlinteln | 4,273.99 mi (6,878.32 km) |
| Rockford to Kirchseeon | 4,561.64 mi (7,341.25 km) |
| Rockford to Kirchzarten | 4,419.27 mi (7,112.13 km) |
| Rockford to Kirkel | 4,340.59 mi (6,985.50 km) |
| Rockford to Kissing | 4,519.00 mi (7,272.62 km) |
| Rockford to Kisslegg | 4,499.16 mi (7,240.70 km) |
| Rockford to Kitzingen | 4,430.62 mi (7,130.40 km) |
| Rockford to Kleinblittersdorf | 4,338.15 mi (6,981.58 km) |
| Rockford to Kleve | 4,205.28 mi (6,767.75 km) |
| Rockford to Klipphausen | 4,494.47 mi (7,233.15 km) |
| Rockford to Klotze | 4,349.86 mi (7,000.42 km) |
| Rockford to Koblenz | 4,312.36 mi (6,940.07 km) |
| Rockford to Kolbermoor | 4,577.64 mi (7,367.00 km) |
| Rockford to Kolkwitz | 4,491.01 mi (7,227.58 km) |
