| Couvin to Knurow | 628.06 mi (1,010.76 km) |
| Couvin to Kobylka | 739.07 mi (1,189.41 km) |
| Couvin to Kokoszki | 661.99 mi (1,065.36 km) |
| Couvin to Kolbuszowa | 763.61 mi (1,228.91 km) |
| Couvin to Kolno | 779.75 mi (1,254.88 km) |
| Couvin to Kolo | 630.22 mi (1,014.24 km) |
| Couvin to Kolobrzeg | 549.37 mi (884.12 km) |
| Couvin to Koluszki | 676.37 mi (1,088.52 km) |
| Couvin to Komorniki | 550.34 mi (885.68 km) |
| Couvin to Konin | 615.03 mi (989.79 km) |
| Couvin to Konskie | 701.50 mi (1,128.96 km) |
| Couvin to Konstancin-Jeziorna | 734.03 mi (1,181.31 km) |
| Couvin to Konstantynow Lodzki | 656.46 mi (1,056.48 km) |
| Couvin to Koronowo | 617.63 mi (993.97 km) |
| Couvin to Koscian | 545.90 mi (878.54 km) |
