| Sint-Martens-Lennik to Knurow | 638.84 mi (1,028.12 km) |
| Sint-Martens-Lennik to Kobylka | 738.13 mi (1,187.90 km) |
| Sint-Martens-Lennik to Kokoszki | 648.84 mi (1,044.21 km) |
| Sint-Martens-Lennik to Kolbuszowa | 772.92 mi (1,243.89 km) |
| Sint-Martens-Lennik to Kolno | 773.75 mi (1,245.23 km) |
| Sint-Martens-Lennik to Kolo | 629.32 mi (1,012.79 km) |
| Sint-Martens-Lennik to Kolobrzeg | 533.50 mi (858.59 km) |
| Sint-Martens-Lennik to Koluszki | 678.31 mi (1,091.63 km) |
| Sint-Martens-Lennik to Komorniki | 548.10 mi (882.09 km) |
| Sint-Martens-Lennik to Konin | 613.89 mi (987.97 km) |
| Sint-Martens-Lennik to Konskie | 706.40 mi (1,136.84 km) |
| Sint-Martens-Lennik to Konstancin-Jeziorna | 734.35 mi (1,181.82 km) |
| Sint-Martens-Lennik to Konstantynow Lodzki | 658.34 mi (1,059.50 km) |
| Sint-Martens-Lennik to Koronowo | 609.71 mi (981.24 km) |
| Sint-Martens-Lennik to Koscian | 544.88 mi (876.90 km) |
