| Ronkonkoma to Krosno Odrzanskie | 4,008.89 mi (6,451.69 km) |
| Ronkonkoma to Krotoszyn | 4,108.29 mi (6,611.65 km) |
| Ronkonkoma to Kruszwica | 4,108.86 mi (6,612.56 km) |
| Ronkonkoma to Krynica | 4,320.73 mi (6,953.55 km) |
| Ronkonkoma to Krzeszowice | 4,244.47 mi (6,830.82 km) |
| Ronkonkoma to Kudowa-Zdroj | 4,103.70 mi (6,604.27 km) |
| Ronkonkoma to Kutno | 4,161.93 mi (6,697.98 km) |
| Ronkonkoma to Kwidzyn | 4,095.90 mi (6,591.71 km) |
| Ronkonkoma to Lancut | 4,345.26 mi (6,993.02 km) |
| Ronkonkoma to Lapy | 4,263.13 mi (6,860.85 km) |
| Ronkonkoma to Lask | 4,175.14 mi (6,719.24 km) |
| Ronkonkoma to Laziska Gorne | 4,213.96 mi (6,781.71 km) |
| Ronkonkoma to Lebork | 4,027.41 mi (6,481.48 km) |
| Ronkonkoma to Leczna | 4,324.12 mi (6,959.00 km) |
| Ronkonkoma to Leczyca | 4,161.99 mi (6,698.07 km) |
