| Backi Petrovac to Kluczbork | 393.60 mi (633.44 km) |
| Backi Petrovac to Knurow | 338.16 mi (544.21 km) |
| Backi Petrovac to Kobylka | 487.25 mi (784.16 km) |
| Backi Petrovac to Kokoszki | 623.30 mi (1,003.10 km) |
| Backi Petrovac to Kolbuszowa | 352.54 mi (567.36 km) |
| Backi Petrovac to Kolno | 566.01 mi (910.90 km) |
| Backi Petrovac to Kolo | 474.56 mi (763.72 km) |
| Backi Petrovac to Kolobrzeg | 634.64 mi (1,021.36 km) |
| Backi Petrovac to Koluszki | 441.57 mi (710.63 km) |
| Backi Petrovac to Komorniki | 494.87 mi (796.41 km) |
| Backi Petrovac to Konin | 477.51 mi (768.48 km) |
| Backi Petrovac to Konskie | 405.24 mi (652.16 km) |
| Backi Petrovac to Konstancin-Jeziorna | 469.64 mi (755.81 km) |
| Backi Petrovac to Konstantynow Lodzki | 441.62 mi (710.72 km) |
| Backi Petrovac to Koronowo | 554.72 mi (892.73 km) |
