| Helensburgh to Kecskemet | 1,215.74 mi (1,956.54 km) |
| Helensburgh to Kerepestarcsa | 1,172.11 mi (1,886.33 km) |
| Helensburgh to Keszthely | 1,135.09 mi (1,826.75 km) |
| Helensburgh to Kiskoros | 1,214.01 mi (1,953.75 km) |
| Helensburgh to Kiskunfelegyhaza | 1,230.50 mi (1,980.30 km) |
| Helensburgh to Kiskunhalas | 1,229.90 mi (1,979.34 km) |
| Helensburgh to Kiskunlachaza | 1,178.42 mi (1,896.48 km) |
| Helensburgh to Kiskunmajsa | 1,236.04 mi (1,989.22 km) |
| Helensburgh to Kisujszallas | 1,241.27 mi (1,997.63 km) |
| Helensburgh to Kisvarda | 1,248.31 mi (2,008.96 km) |
| Helensburgh to Komarom | 1,122.52 mi (1,806.51 km) |
| Helensburgh to Komlo | 1,197.63 mi (1,927.39 km) |
| Helensburgh to Kormend | 1,101.43 mi (1,772.58 km) |
| Helensburgh to Koszeg | 1,082.48 mi (1,742.09 km) |
| Helensburgh to Lajosmizse | 1,205.63 mi (1,940.27 km) |
