| Grimbergen to Knurow | 628.43 mi (1,011.35 km) |
| Grimbergen to Kobylka | 725.97 mi (1,168.33 km) |
| Grimbergen to Kokoszki | 635.56 mi (1,022.84 km) |
| Grimbergen to Kolbuszowa | 762.18 mi (1,226.62 km) |
| Grimbergen to Kolno | 761.03 mi (1,224.76 km) |
| Grimbergen to Kolo | 617.21 mi (993.31 km) |
| Grimbergen to Kolobrzeg | 520.08 mi (836.99 km) |
| Grimbergen to Koluszki | 666.53 mi (1,072.68 km) |
| Grimbergen to Komorniki | 535.88 mi (862.42 km) |
| Grimbergen to Konin | 601.76 mi (968.45 km) |
| Grimbergen to Konskie | 695.02 mi (1,118.53 km) |
| Grimbergen to Konstancin-Jeziorna | 722.34 mi (1,162.50 km) |
| Grimbergen to Konstantynow Lodzki | 646.57 mi (1,040.56 km) |
| Grimbergen to Koronowo | 596.86 mi (960.56 km) |
| Grimbergen to Koscian | 532.80 mi (857.46 km) |
