| Coudekerque-Branche to Kalisz | 676.96 mi (1,089.46 km) |
| Coudekerque-Branche to Kamien Pomorski | 558.19 mi (898.33 km) |
| Coudekerque-Branche to Kamienna Gora | 593.77 mi (955.58 km) |
| Coudekerque-Branche to Karczew | 811.14 mi (1,305.41 km) |
| Coudekerque-Branche to Kartuzy | 698.74 mi (1,124.52 km) |
| Coudekerque-Branche to Katowice | 728.71 mi (1,172.75 km) |
| Coudekerque-Branche to Kedzierzyn-Kozle | 692.23 mi (1,114.03 km) |
| Coudekerque-Branche to Kepno | 674.66 mi (1,085.76 km) |
| Coudekerque-Branche to Ketrzyn | 822.54 mi (1,323.74 km) |
| Coudekerque-Branche to Kety | 742.45 mi (1,194.86 km) |
| Coudekerque-Branche to Kielce | 792.08 mi (1,274.72 km) |
| Coudekerque-Branche to Kielczow | 640.77 mi (1,031.21 km) |
| Coudekerque-Branche to Klobuck | 718.23 mi (1,155.89 km) |
| Coudekerque-Branche to Klodzko | 623.95 mi (1,004.15 km) |
| Coudekerque-Branche to Kluczbork | 686.72 mi (1,105.17 km) |
