| Rock Ferry to Jozefow | 1,012.43 mi (1,629.35 km) |
| Rock Ferry to Kalisz | 889.36 mi (1,431.29 km) |
| Rock Ferry to Kamien Pomorski | 727.04 mi (1,170.05 km) |
| Rock Ferry to Kamienna Gora | 825.46 mi (1,328.45 km) |
| Rock Ferry to Karczew | 1,013.99 mi (1,631.85 km) |
| Rock Ferry to Kartuzy | 863.59 mi (1,389.82 km) |
| Rock Ferry to Katowice | 960.67 mi (1,546.04 km) |
| Rock Ferry to Kedzierzyn-Kozle | 925.00 mi (1,488.65 km) |
| Rock Ferry to Kepno | 894.68 mi (1,439.85 km) |
| Rock Ferry to Ketrzyn | 993.29 mi (1,598.55 km) |
| Rock Ferry to Kety | 978.40 mi (1,574.58 km) |
| Rock Ferry to Kielce | 1,012.77 mi (1,629.90 km) |
| Rock Ferry to Kielczow | 864.53 mi (1,391.32 km) |
| Rock Ferry to Klobuck | 941.75 mi (1,515.60 km) |
| Rock Ferry to Klodzko | 859.28 mi (1,382.87 km) |
