| Nis to Kluczbork | 556.86 mi (896.18 km) |
| Nis to Knurow | 500.11 mi (804.85 km) |
| Nis to Kobylka | 623.64 mi (1,003.66 km) |
| Nis to Kokoszki | 777.76 mi (1,251.69 km) |
| Nis to Kolbuszowa | 478.91 mi (770.73 km) |
| Nis to Kolno | 697.25 mi (1,122.12 km) |
| Nis to Kolo | 631.87 mi (1,016.90 km) |
| Nis to Kolobrzeg | 802.71 mi (1,291.84 km) |
| Nis to Koluszki | 590.59 mi (950.47 km) |
| Nis to Komorniki | 663.16 mi (1,067.26 km) |
| Nis to Konin | 637.23 mi (1,025.53 km) |
| Nis to Konskie | 548.88 mi (883.34 km) |
| Nis to Konstancin-Jeziorna | 606.61 mi (976.25 km) |
| Nis to Konstantynow Lodzki | 594.55 mi (956.84 km) |
| Nis to Koronowo | 714.07 mi (1,149.18 km) |
