| Rockford to Kelkheim (Taunus) | 4,352.10 mi (7,004.02 km) |
| Rockford to Kelsterbach | 4,358.05 mi (7,013.61 km) |
| Rockford to Kemberg | 4,434.46 mi (7,136.57 km) |
| Rockford to Kempen | 4,231.19 mi (6,809.45 km) |
| Rockford to Kempten | 4,517.65 mi (7,270.45 km) |
| Rockford to Kenzingen | 4,403.47 mi (7,086.71 km) |
| Rockford to Kerpen | 4,259.85 mi (6,855.56 km) |
| Rockford to Ketsch | 4,385.57 mi (7,057.89 km) |
| Rockford to Kevelaer | 4,216.94 mi (6,786.51 km) |
| Rockford to Kiel | 4,248.86 mi (6,837.88 km) |
| Rockford to Kierspe | 4,281.50 mi (6,890.42 km) |
| Rockford to Kirchhain | 4,342.41 mi (6,988.43 km) |
| Rockford to Kirchheim bei Munchen | 4,552.52 mi (7,326.57 km) |
| Rockford to Kirchheim unter Teck | 4,448.16 mi (7,158.62 km) |
| Rockford to Kirchhundem | 4,301.41 mi (6,922.45 km) |
