| Grenade to Knurow | 929.55 mi (1,495.96 km) |
| Grenade to Kobylka | 1,087.72 mi (1,750.52 km) |
| Grenade to Kokoszki | 1,062.86 mi (1,710.51 km) |
| Grenade to Kolbuszowa | 1,058.78 mi (1,703.94 km) |
| Grenade to Kolno | 1,147.93 mi (1,847.41 km) |
| Grenade to Kolo | 986.93 mi (1,588.31 km) |
| Grenade to Kolobrzeg | 964.09 mi (1,551.54 km) |
| Grenade to Koluszki | 1,016.71 mi (1,636.24 km) |
| Grenade to Komorniki | 919.49 mi (1,479.78 km) |
| Grenade to Konin | 974.01 mi (1,567.52 km) |
| Grenade to Konskie | 1,025.47 mi (1,650.34 km) |
| Grenade to Konstancin-Jeziorna | 1,077.30 mi (1,733.75 km) |
| Grenade to Konstantynow Lodzki | 998.76 mi (1,607.36 km) |
| Grenade to Koronowo | 1,002.77 mi (1,613.81 km) |
| Grenade to Koscian | 910.77 mi (1,465.74 km) |
