| Regensdorf to Koscian | 485.93 mi (782.03 km) |
| Regensdorf to Koscielisko | 538.92 mi (867.32 km) |
| Regensdorf to Koscierzyna | 620.33 mi (998.33 km) |
| Regensdorf to Kostrzyn | 518.23 mi (834.02 km) |
| Regensdorf to Kostrzyn nad Odra | 449.82 mi (723.91 km) |
| Regensdorf to Koszalin | 575.52 mi (926.22 km) |
| Regensdorf to Kowary | 405.71 mi (652.92 km) |
| Regensdorf to Kozienice | 652.69 mi (1,050.40 km) |
| Regensdorf to Kozuchow | 436.70 mi (702.80 km) |
| Regensdorf to Kozy | 515.28 mi (829.27 km) |
| Regensdorf to Krakow | 552.55 mi (889.25 km) |
| Regensdorf to Krapkowice | 478.83 mi (770.61 km) |
| Regensdorf to Krasnik | 664.84 mi (1,069.96 km) |
| Regensdorf to Krasnystaw | 706.65 mi (1,137.24 km) |
| Regensdorf to Krosno | 626.10 mi (1,007.60 km) |
