| Rockford to Kothen | 4,411.08 mi (7,098.95 km) |
| Rockford to Kranenburg | 4,200.50 mi (6,760.06 km) |
| Rockford to Krefeld | 4,237.75 mi (6,820.00 km) |
| Rockford to Kressbronn am Bodensee | 4,496.44 mi (7,236.32 km) |
| Rockford to Kreuzau | 4,257.07 mi (6,851.08 km) |
| Rockford to Kreuztal | 4,302.35 mi (6,923.96 km) |
| Rockford to Kriftel | 4,354.87 mi (7,008.49 km) |
| Rockford to Kronach | 4,451.79 mi (7,164.46 km) |
| Rockford to Kronberg | 4,352.15 mi (7,004.10 km) |
| Rockford to Kronshagen | 4,246.60 mi (6,834.24 km) |
| Rockford to Krumbach | 4,498.28 mi (7,239.28 km) |
| Rockford to Kulmbach | 4,461.31 mi (7,179.78 km) |
| Rockford to Kummersbruck | 4,505.57 mi (7,251.01 km) |
| Rockford to Kunzell | 4,381.68 mi (7,051.63 km) |
| Rockford to Kunzelsau | 4,431.13 mi (7,131.22 km) |
