| Houilles to Knurow | 742.86 mi (1,195.52 km) |
| Houilles to Kobylka | 862.97 mi (1,388.82 km) |
| Houilles to Kokoszki | 790.67 mi (1,272.46 km) |
| Houilles to Kolbuszowa | 879.10 mi (1,414.77 km) |
| Houilles to Kolno | 906.22 mi (1,458.43 km) |
| Houilles to Kolo | 754.43 mi (1,214.13 km) |
| Houilles to Kolobrzeg | 678.32 mi (1,091.65 km) |
| Houilles to Koluszki | 798.59 mi (1,285.20 km) |
| Houilles to Komorniki | 675.57 mi (1,087.23 km) |
| Houilles to Konin | 739.43 mi (1,189.99 km) |
| Houilles to Konskie | 821.34 mi (1,321.82 km) |
| Houilles to Konstancin-Jeziorna | 857.15 mi (1,379.45 km) |
| Houilles to Konstantynow Lodzki | 778.79 mi (1,253.34 km) |
| Houilles to Koronowo | 745.10 mi (1,199.12 km) |
| Houilles to Koscian | 670.51 mi (1,079.07 km) |
