| Koscian to Jozefow | 194.49 mi (313.00 km) |
| Koscian to Kalisz | 64.96 mi (104.54 km) |
| Koscian to Kamien Pomorski | 151.91 mi (244.48 km) |
| Koscian to Kamienna Gora | 93.67 mi (150.74 km) |
| Koscian to Karczew | 195.28 mi (314.27 km) |
| Koscian to Kartuzy | 168.16 mi (270.63 km) |
| Koscian to Katowice | 162.04 mi (260.79 km) |
| Koscian to Kedzierzyn-Kozle | 137.26 mi (220.90 km) |
| Koscian to Kepno | 79.48 mi (127.91 km) |
| Koscian to Ketrzyn | 240.09 mi (386.39 km) |
| Koscian to Kety | 187.63 mi (301.97 km) |
| Koscian to Kielce | 190.65 mi (306.82 km) |
| Koscian to Kielczow | 68.97 mi (110.99 km) |
| Koscian to Klobuck | 127.04 mi (204.45 km) |
| Koscian to Klodzko | 114.00 mi (183.47 km) |
