| Rockville Centre to Krosno Odrzanskie | 4,035.00 mi (6,493.70 km) |
| Rockville Centre to Krotoszyn | 4,134.31 mi (6,653.53 km) |
| Rockville Centre to Kruszwica | 4,134.60 mi (6,654.00 km) |
| Rockville Centre to Krynica | 4,346.95 mi (6,995.73 km) |
| Rockville Centre to Krzeszowice | 4,270.65 mi (6,872.94 km) |
| Rockville Centre to Kudowa-Zdroj | 4,130.06 mi (6,646.69 km) |
| Rockville Centre to Kutno | 4,187.69 mi (6,739.44 km) |
| Rockville Centre to Kwidzyn | 4,121.36 mi (6,632.69 km) |
| Rockville Centre to Lancut | 4,371.25 mi (7,034.84 km) |
| Rockville Centre to Lapy | 4,288.46 mi (6,901.61 km) |
| Rockville Centre to Lask | 4,201.06 mi (6,760.95 km) |
| Rockville Centre to Laziska Gorne | 4,240.19 mi (6,823.92 km) |
| Rockville Centre to Lebork | 4,052.76 mi (6,522.29 km) |
| Rockville Centre to Leczna | 4,349.81 mi (7,000.34 km) |
| Rockville Centre to Leczyca | 4,187.80 mi (6,739.62 km) |
