| Front Royal to Kluczbork | 4,443.04 mi (7,150.39 km) |
| Front Royal to Knurow | 4,487.99 mi (7,222.73 km) |
| Front Royal to Kobylka | 4,503.14 mi (7,247.10 km) |
| Front Royal to Kokoszki | 4,335.53 mi (6,977.37 km) |
| Front Royal to Kolbuszowa | 4,601.75 mi (7,405.80 km) |
| Front Royal to Kolno | 4,489.27 mi (7,224.78 km) |
| Front Royal to Kolo | 4,415.37 mi (7,105.85 km) |
| Front Royal to Kolobrzeg | 4,238.27 mi (6,820.83 km) |
| Front Royal to Koluszki | 4,473.95 mi (7,200.13 km) |
| Front Royal to Komorniki | 4,342.24 mi (6,988.17 km) |
| Front Royal to Konin | 4,401.42 mi (7,083.40 km) |
| Front Royal to Konskie | 4,516.56 mi (7,268.70 km) |
| Front Royal to Konstancin-Jeziorna | 4,509.38 mi (7,257.15 km) |
| Front Royal to Konstantynow Lodzki | 4,456.92 mi (7,172.72 km) |
| Front Royal to Koronowo | 4,351.26 mi (7,002.68 km) |
