| Lake Ronkonkoma to Jozefow | 4,232.14 mi (6,810.97 km) |
| Lake Ronkonkoma to Kalisz | 4,128.42 mi (6,644.05 km) |
| Lake Ronkonkoma to Kamien Pomorski | 3,935.82 mi (6,334.09 km) |
| Lake Ronkonkoma to Kamienna Gora | 4,082.78 mi (6,570.61 km) |
| Lake Ronkonkoma to Karczew | 4,234.51 mi (6,814.79 km) |
| Lake Ronkonkoma to Kartuzy | 4,048.61 mi (6,515.61 km) |
| Lake Ronkonkoma to Katowice | 4,214.61 mi (6,782.75 km) |
| Lake Ronkonkoma to Kedzierzyn-Kozle | 4,180.50 mi (6,727.86 km) |
| Lake Ronkonkoma to Kepno | 4,140.65 mi (6,663.73 km) |
| Lake Ronkonkoma to Ketrzyn | 4,169.74 mi (6,710.55 km) |
| Lake Ronkonkoma to Kety | 4,235.05 mi (6,815.65 km) |
| Lake Ronkonkoma to Kielce | 4,254.42 mi (6,846.83 km) |
| Lake Ronkonkoma to Kielczow | 4,114.88 mi (6,622.26 km) |
| Lake Ronkonkoma to Klobuck | 4,188.99 mi (6,741.53 km) |
| Lake Ronkonkoma to Klodzko | 4,118.07 mi (6,627.40 km) |
