| Naperville to Kecskemet | 4,887.30 mi (7,865.35 km) |
| Naperville to Kerepestarcsa | 4,843.11 mi (7,794.24 km) |
| Naperville to Keszthely | 4,805.73 mi (7,734.07 km) |
| Naperville to Kiskoros | 4,885.82 mi (7,862.96 km) |
| Naperville to Kiskunfelegyhaza | 4,902.15 mi (7,889.26 km) |
| Naperville to Kiskunhalas | 4,901.71 mi (7,888.53 km) |
| Naperville to Kiskunlachaza | 4,850.07 mi (7,805.43 km) |
| Naperville to Kiskunmajsa | 4,907.84 mi (7,898.40 km) |
| Naperville to Kisujszallas | 4,911.06 mi (7,903.59 km) |
| Naperville to Kisvarda | 4,910.30 mi (7,902.36 km) |
| Naperville to Komarom | 4,794.13 mi (7,715.41 km) |
| Naperville to Komlo | 4,868.34 mi (7,834.83 km) |
| Naperville to Kormend | 4,771.73 mi (7,679.36 km) |
| Naperville to Koszeg | 4,753.53 mi (7,650.07 km) |
| Naperville to Lajosmizse | 4,877.15 mi (7,849.01 km) |
