| Borehamwood to Kluczbork | 797.59 mi (1,283.59 km) |
| Borehamwood to Knurow | 828.94 mi (1,334.05 km) |
| Borehamwood to Kobylka | 911.31 mi (1,466.62 km) |
| Borehamwood to Kokoszki | 799.44 mi (1,286.58 km) |
| Borehamwood to Kolbuszowa | 960.47 mi (1,545.72 km) |
| Borehamwood to Kolno | 937.23 mi (1,508.33 km) |
| Borehamwood to Kolo | 804.07 mi (1,294.02 km) |
| Borehamwood to Kolobrzeg | 681.19 mi (1,096.27 km) |
| Borehamwood to Koluszki | 856.78 mi (1,378.85 km) |
| Borehamwood to Komorniki | 722.14 mi (1,162.17 km) |
| Borehamwood to Konin | 788.50 mi (1,268.97 km) |
| Borehamwood to Konskie | 888.83 mi (1,430.44 km) |
| Borehamwood to Konstancin-Jeziorna | 909.65 mi (1,463.93 km) |
| Borehamwood to Konstantynow Lodzki | 836.98 mi (1,346.99 km) |
| Borehamwood to Koronowo | 772.33 mi (1,242.94 km) |
