| Grinon to Jozefow | 1,443.60 mi (2,323.25 km) |
| Grinon to Kalisz | 1,312.02 mi (2,111.49 km) |
| Grinon to Kamien Pomorski | 1,284.60 mi (2,067.36 km) |
| Grinon to Kamienna Gora | 1,201.94 mi (1,934.34 km) |
| Grinon to Karczew | 1,442.80 mi (2,321.96 km) |
| Grinon to Kartuzy | 1,410.03 mi (2,269.23 km) |
| Grinon to Katowice | 1,303.29 mi (2,097.44 km) |
| Grinon to Kedzierzyn-Kozle | 1,272.75 mi (2,048.29 km) |
| Grinon to Kepno | 1,292.85 mi (2,080.63 km) |
| Grinon to Ketrzyn | 1,510.20 mi (2,430.42 km) |
| Grinon to Kety | 1,301.67 mi (2,094.83 km) |
| Grinon to Kielce | 1,384.99 mi (2,228.92 km) |
| Grinon to Kielczow | 1,257.48 mi (2,023.72 km) |
| Grinon to Klobuck | 1,318.45 mi (2,121.84 km) |
| Grinon to Klodzko | 1,214.06 mi (1,953.85 km) |
