| Radzymin to Kluczbork | 161.06 mi (259.20 km) |
| Radzymin to Knurow | 186.42 mi (300.01 km) |
| Radzymin to Kobylka | 5.81 mi (9.34 km) |
| Radzymin to Kokoszki | 173.82 mi (279.74 km) |
| Radzymin to Kolbuszowa | 151.81 mi (244.31 km) |
| Radzymin to Kolno | 75.46 mi (121.44 km) |
| Radzymin to Kolo | 108.75 mi (175.02 km) |
| Radzymin to Kolobrzeg | 261.42 mi (420.71 km) |
| Radzymin to Koluszki | 74.64 mi (120.12 km) |
| Radzymin to Komorniki | 189.50 mi (304.98 km) |
| Radzymin to Konin | 123.95 mi (199.48 km) |
| Radzymin to Konskie | 90.22 mi (145.19 km) |
| Radzymin to Konstancin-Jeziorna | 23.21 mi (37.35 km) |
| Radzymin to Konstantynow Lodzki | 91.06 mi (146.54 km) |
| Radzymin to Koronowo | 149.12 mi (239.99 km) |
