| Rockford to Kecskemet | 4,893.29 mi (7,874.98 km) |
| Rockford to Kerepestarcsa | 4,848.79 mi (7,803.37 km) |
| Rockford to Keszthely | 4,812.99 mi (7,745.77 km) |
| Rockford to Kiskoros | 4,892.23 mi (7,873.28 km) |
| Rockford to Kiskunfelegyhaza | 4,908.22 mi (7,899.02 km) |
| Rockford to Kiskunhalas | 4,908.17 mi (7,898.93 km) |
| Rockford to Kiskunlachaza | 4,856.14 mi (7,815.20 km) |
| Rockford to Kiskunmajsa | 4,914.13 mi (7,908.53 km) |
| Rockford to Kisujszallas | 4,916.27 mi (7,911.98 km) |
| Rockford to Kisvarda | 4,914.09 mi (7,908.46 km) |
| Rockford to Komarom | 4,800.19 mi (7,725.16 km) |
| Rockford to Komlo | 4,875.59 mi (7,846.50 km) |
| Rockford to Kormend | 4,779.10 mi (7,691.23 km) |
| Rockford to Koszeg | 4,760.63 mi (7,661.49 km) |
| Rockford to Lajosmizse | 4,883.10 mi (7,858.59 km) |
