| Backi Petrovac to Koscian | 483.35 mi (777.88 km) |
| Backi Petrovac to Koscielisko | 271.38 mi (436.74 km) |
| Backi Petrovac to Koscierzyna | 609.19 mi (980.40 km) |
| Backi Petrovac to Kostrzyn | 497.69 mi (800.95 km) |
| Backi Petrovac to Kostrzyn nad Odra | 546.75 mi (879.90 km) |
| Backi Petrovac to Koszalin | 629.20 mi (1,012.59 km) |
| Backi Petrovac to Kowary | 413.29 mi (665.12 km) |
| Backi Petrovac to Kozienice | 439.32 mi (707.01 km) |
| Backi Petrovac to Kozuchow | 477.54 mi (768.52 km) |
| Backi Petrovac to Kozy | 312.02 mi (502.15 km) |
| Backi Petrovac to Krakow | 325.19 mi (523.34 km) |
| Backi Petrovac to Krapkowice | 360.71 mi (580.51 km) |
| Backi Petrovac to Krasnik | 402.45 mi (647.68 km) |
| Backi Petrovac to Krasnystaw | 422.14 mi (679.37 km) |
| Backi Petrovac to Krosno | 315.15 mi (507.19 km) |
