| Helston to Jozefow | 1,151.52 mi (1,853.20 km) |
| Helston to Kalisz | 1,018.85 mi (1,639.69 km) |
| Helston to Kamien Pomorski | 889.38 mi (1,431.32 km) |
| Helston to Kamienna Gora | 935.35 mi (1,505.30 km) |
| Helston to Karczew | 1,152.45 mi (1,854.69 km) |
| Helston to Kartuzy | 1,030.21 mi (1,657.96 km) |
| Helston to Katowice | 1,069.79 mi (1,721.67 km) |
| Helston to Kedzierzyn-Kozle | 1,033.30 mi (1,662.94 km) |
| Helston to Kepno | 1,016.79 mi (1,636.36 km) |
| Helston to Ketrzyn | 1,156.92 mi (1,861.89 km) |
| Helston to Kety | 1,082.71 mi (1,742.45 km) |
| Helston to Kielce | 1,134.13 mi (1,825.21 km) |
| Helston to Kielczow | 982.84 mi (1,581.73 km) |
| Helston to Klobuck | 1,060.23 mi (1,706.28 km) |
| Helston to Klodzko | 964.87 mi (1,552.80 km) |
