| Ronkonkoma to Koscian | 4,065.79 mi (6,543.26 km) |
| Ronkonkoma to Koscielisko | 4,284.18 mi (6,894.72 km) |
| Ronkonkoma to Koscierzyna | 4,049.51 mi (6,517.06 km) |
| Ronkonkoma to Kostrzyn | 4,077.14 mi (6,561.52 km) |
| Ronkonkoma to Kostrzyn nad Odra | 3,975.36 mi (6,397.72 km) |
| Ronkonkoma to Koszalin | 3,981.99 mi (6,408.40 km) |
| Ronkonkoma to Kowary | 4,076.47 mi (6,560.45 km) |
| Ronkonkoma to Kozienice | 4,265.55 mi (6,864.75 km) |
| Ronkonkoma to Kozuchow | 4,036.79 mi (6,496.59 km) |
| Ronkonkoma to Kozy | 4,235.33 mi (6,816.10 km) |
| Ronkonkoma to Krakow | 4,258.59 mi (6,853.54 km) |
| Ronkonkoma to Krapkowice | 4,169.26 mi (6,709.77 km) |
| Ronkonkoma to Krasnik | 4,313.55 mi (6,941.99 km) |
| Ronkonkoma to Krasnystaw | 4,346.78 mi (6,995.46 km) |
| Ronkonkoma to Krosno | 4,341.10 mi (6,986.32 km) |
