| Helston to Kluczbork | 1,028.73 mi (1,655.58 km) |
| Helston to Knurow | 1,055.76 mi (1,699.09 km) |
| Helston to Kobylka | 1,149.34 mi (1,849.69 km) |
| Helston to Kokoszki | 1,042.04 mi (1,676.99 km) |
| Helston to Kolbuszowa | 1,189.83 mi (1,914.85 km) |
| Helston to Kolno | 1,178.20 mi (1,896.13 km) |
| Helston to Kolo | 1,041.25 mi (1,675.72 km) |
| Helston to Kolobrzeg | 923.83 mi (1,486.75 km) |
| Helston to Koluszki | 1,092.32 mi (1,757.93 km) |
| Helston to Komorniki | 959.39 mi (1,543.99 km) |
| Helston to Konin | 1,025.70 mi (1,650.71 km) |
| Helston to Konskie | 1,122.12 mi (1,805.88 km) |
| Helston to Konstancin-Jeziorna | 1,146.80 mi (1,845.60 km) |
| Helston to Konstantynow Lodzki | 1,072.41 mi (1,725.87 km) |
| Helston to Koronowo | 1,013.16 mi (1,630.52 km) |
