| Penafiel to Jozefow | 1,574.66 mi (2,534.16 km) |
| Penafiel to Kalisz | 1,439.05 mi (2,315.93 km) |
| Penafiel to Kamien Pomorski | 1,379.02 mi (2,219.32 km) |
| Penafiel to Kamienna Gora | 1,332.80 mi (2,144.93 km) |
| Penafiel to Karczew | 1,574.34 mi (2,533.65 km) |
| Penafiel to Kartuzy | 1,513.17 mi (2,435.22 km) |
| Penafiel to Katowice | 1,446.82 mi (2,328.44 km) |
| Penafiel to Kedzierzyn-Kozle | 1,413.69 mi (2,275.11 km) |
| Penafiel to Kepno | 1,424.20 mi (2,292.03 km) |
| Penafiel to Ketrzyn | 1,624.32 mi (2,614.09 km) |
| Penafiel to Kety | 1,449.06 mi (2,332.04 km) |
| Penafiel to Kielce | 1,526.16 mi (2,456.12 km) |
| Penafiel to Kielczow | 1,388.06 mi (2,233.87 km) |
| Penafiel to Klobuck | 1,455.65 mi (2,342.65 km) |
| Penafiel to Klodzko | 1,350.26 mi (2,173.03 km) |
