| Longford to Kecskemet | 1,291.11 mi (2,077.84 km) |
| Longford to Kerepestarcsa | 1,251.24 mi (2,013.67 km) |
| Longford to Keszthely | 1,198.43 mi (1,928.69 km) |
| Longford to Kiskoros | 1,285.26 mi (2,068.42 km) |
| Longford to Kiskunfelegyhaza | 1,304.86 mi (2,099.97 km) |
| Longford to Kiskunhalas | 1,300.46 mi (2,092.89 km) |
| Longford to Kiskunlachaza | 1,253.49 mi (2,017.30 km) |
| Longford to Kiskunmajsa | 1,308.17 mi (2,105.29 km) |
| Longford to Kisujszallas | 1,323.52 mi (2,130.01 km) |
| Longford to Kisvarda | 1,343.47 mi (2,162.10 km) |
| Longford to Komarom | 1,198.65 mi (1,929.04 km) |
| Longford to Komlo | 1,260.67 mi (2,028.85 km) |
| Longford to Kormend | 1,163.90 mi (1,873.11 km) |
| Longford to Koszeg | 1,148.19 mi (1,847.84 km) |
| Longford to Lajosmizse | 1,281.47 mi (2,062.33 km) |
