| Cluj-Napoca to Kluczbork | 379.73 mi (611.12 km) |
| Cluj-Napoca to Knurow | 327.22 mi (526.61 km) |
| Cluj-Napoca to Kobylka | 399.12 mi (642.32 km) |
| Cluj-Napoca to Kokoszki | 569.52 mi (916.56 km) |
| Cluj-Napoca to Kolbuszowa | 254.61 mi (409.76 km) |
| Cluj-Napoca to Kolno | 464.80 mi (748.03 km) |
| Cluj-Napoca to Kolo | 436.00 mi (701.67 km) |
| Cluj-Napoca to Kolobrzeg | 620.50 mi (998.59 km) |
| Cluj-Napoca to Koluszki | 384.13 mi (618.20 km) |
| Cluj-Napoca to Komorniki | 489.19 mi (787.27 km) |
| Cluj-Napoca to Konin | 445.52 mi (716.99 km) |
| Cluj-Napoca to Konskie | 338.22 mi (544.31 km) |
| Cluj-Napoca to Konstancin-Jeziorna | 383.64 mi (617.41 km) |
| Cluj-Napoca to Konstantynow Lodzki | 393.90 mi (633.91 km) |
| Cluj-Napoca to Koronowo | 516.99 mi (832.01 km) |
