| Nivelles to Knurow | 632.25 mi (1,017.50 km) |
| Nivelles to Kobylka | 735.08 mi (1,183.00 km) |
| Nivelles to Kokoszki | 649.56 mi (1,045.37 km) |
| Nivelles to Kolbuszowa | 766.83 mi (1,234.09 km) |
| Nivelles to Kolno | 772.28 mi (1,242.86 km) |
| Nivelles to Kolo | 626.19 mi (1,007.75 km) |
| Nivelles to Kolobrzeg | 535.01 mi (861.01 km) |
| Nivelles to Koluszki | 674.35 mi (1,085.26 km) |
| Nivelles to Komorniki | 545.31 mi (877.58 km) |
| Nivelles to Konin | 610.82 mi (983.02 km) |
| Nivelles to Konskie | 701.57 mi (1,129.07 km) |
| Nivelles to Konstancin-Jeziorna | 730.91 mi (1,176.29 km) |
| Nivelles to Konstantynow Lodzki | 654.39 mi (1,053.14 km) |
| Nivelles to Koronowo | 608.74 mi (979.67 km) |
| Nivelles to Koscian | 541.71 mi (871.79 km) |
