| Mersch to Knurow | 559.31 mi (900.12 km) |
| Mersch to Kobylka | 678.43 mi (1,091.82 km) |
| Mersch to Kokoszki | 613.87 mi (987.93 km) |
| Mersch to Kolbuszowa | 695.37 mi (1,119.08 km) |
| Mersch to Kolno | 723.49 mi (1,164.35 km) |
| Mersch to Kolo | 570.09 mi (917.47 km) |
| Mersch to Kolobrzeg | 505.54 mi (813.58 km) |
| Mersch to Koluszki | 613.64 mi (987.56 km) |
| Mersch to Komorniki | 491.97 mi (791.76 km) |
| Mersch to Konin | 555.20 mi (893.50 km) |
| Mersch to Konskie | 636.40 mi (1,024.19 km) |
| Mersch to Konstancin-Jeziorna | 672.36 mi (1,082.06 km) |
| Mersch to Konstantynow Lodzki | 593.87 mi (955.74 km) |
| Mersch to Koronowo | 564.23 mi (908.04 km) |
| Mersch to Koscian | 486.48 mi (782.91 km) |
