| Quickborn to Knurow | 445.47 mi (716.92 km) |
| Quickborn to Kobylka | 478.93 mi (770.77 km) |
| Quickborn to Kokoszki | 351.07 mi (564.99 km) |
| Quickborn to Kolbuszowa | 558.50 mi (898.81 km) |
| Quickborn to Kolno | 493.76 mi (794.63 km) |
| Quickborn to Kolo | 378.38 mi (608.94 km) |
| Quickborn to Kolobrzeg | 232.84 mi (374.71 km) |
| Quickborn to Koluszki | 435.88 mi (701.48 km) |
| Quickborn to Komorniki | 300.33 mi (483.33 km) |
| Quickborn to Konin | 363.39 mi (584.82 km) |
| Quickborn to Konskie | 475.57 mi (765.36 km) |
| Quickborn to Konstancin-Jeziorna | 480.65 mi (773.53 km) |
| Quickborn to Konstantynow Lodzki | 417.44 mi (671.80 km) |
| Quickborn to Koronowo | 331.15 mi (532.93 km) |
| Quickborn to Koscian | 303.45 mi (488.36 km) |
