| Falmouth to Kluczbork | 1,019.34 mi (1,640.46 km) |
| Falmouth to Knurow | 1,046.45 mi (1,684.11 km) |
| Falmouth to Kobylka | 1,139.85 mi (1,834.42 km) |
| Falmouth to Kokoszki | 1,032.55 mi (1,661.73 km) |
| Falmouth to Kolbuszowa | 1,180.48 mi (1,899.80 km) |
| Falmouth to Kolno | 1,168.69 mi (1,880.83 km) |
| Falmouth to Kolo | 1,031.76 mi (1,660.46 km) |
| Falmouth to Kolobrzeg | 914.35 mi (1,471.50 km) |
| Falmouth to Koluszki | 1,082.86 mi (1,742.70 km) |
| Falmouth to Komorniki | 949.91 mi (1,528.73 km) |
| Falmouth to Konin | 1,016.22 mi (1,635.44 km) |
| Falmouth to Konskie | 1,112.69 mi (1,790.71 km) |
| Falmouth to Konstancin-Jeziorna | 1,137.32 mi (1,830.34 km) |
| Falmouth to Konstantynow Lodzki | 1,062.94 mi (1,710.64 km) |
| Falmouth to Koronowo | 1,003.65 mi (1,615.22 km) |
