| Os to Kecskemet | 1,084.51 mi (1,745.35 km) |
| Os to Kerepestarcsa | 1,035.92 mi (1,667.16 km) |
| Os to Keszthely | 1,044.57 mi (1,681.07 km) |
| Os to Kiskoros | 1,093.71 mi (1,760.15 km) |
| Os to Kiskunfelegyhaza | 1,100.31 mi (1,770.79 km) |
| Os to Kiskunhalas | 1,109.66 mi (1,785.83 km) |
| Os to Kiskunlachaza | 1,052.19 mi (1,693.33 km) |
| Os to Kiskunmajsa | 1,111.09 mi (1,788.13 km) |
| Os to Kisujszallas | 1,089.16 mi (1,752.84 km) |
| Os to Kisvarda | 1,060.86 mi (1,707.28 km) |
| Os to Komarom | 1,000.35 mi (1,609.91 km) |
| Os to Komlo | 1,100.31 mi (1,770.78 km) |
| Os to Kormend | 1,017.55 mi (1,637.59 km) |
| Os to Koszeg | 992.89 mi (1,597.91 km) |
| Os to Lajosmizse | 1,074.28 mi (1,728.89 km) |
