| Backi Petrovac to Krosno Odrzanskie | 504.25 mi (811.52 km) |
| Backi Petrovac to Krotoszyn | 447.83 mi (720.71 km) |
| Backi Petrovac to Kruszwica | 508.73 mi (818.73 km) |
| Backi Petrovac to Krynica | 287.06 mi (461.98 km) |
| Backi Petrovac to Krzeszowice | 329.77 mi (530.71 km) |
| Backi Petrovac to Kudowa-Zdroj | 383.56 mi (617.29 km) |
| Backi Petrovac to Kutno | 474.97 mi (764.39 km) |
| Backi Petrovac to Kwidzyn | 579.42 mi (932.49 km) |
| Backi Petrovac to Lancut | 347.52 mi (559.28 km) |
| Backi Petrovac to Lapy | 547.11 mi (880.49 km) |
| Backi Petrovac to Lask | 430.94 mi (693.53 km) |
| Backi Petrovac to Laziska Gorne | 332.70 mi (535.43 km) |
| Backi Petrovac to Lebork | 640.12 mi (1,030.18 km) |
| Backi Petrovac to Leczna | 437.23 mi (703.65 km) |
| Backi Petrovac to Leczyca | 462.54 mi (744.38 km) |
