| Rockville Centre to Kromeriz | 4,213.34 mi (6,780.72 km) |
| Rockville Centre to Krupka | 4,029.70 mi (6,485.18 km) |
| Rockville Centre to Kurim | 4,179.60 mi (6,726.42 km) |
| Rockville Centre to Kutna Hora | 4,108.42 mi (6,611.87 km) |
| Rockville Centre to Kyjov | 4,212.66 mi (6,779.62 km) |
| Rockville Centre to Lanskroun | 4,162.04 mi (6,698.16 km) |
| Rockville Centre to Liberec | 4,074.01 mi (6,556.49 km) |
| Rockville Centre to Lisen | 4,188.76 mi (6,741.16 km) |
| Rockville Centre to Litomerice | 4,045.16 mi (6,510.05 km) |
| Rockville Centre to Litomysl | 4,151.66 mi (6,681.46 km) |
| Rockville Centre to Litovel | 4,187.23 mi (6,738.69 km) |
| Rockville Centre to Litvinov | 4,022.69 mi (6,473.89 km) |
| Rockville Centre to Louny | 4,037.62 mi (6,497.92 km) |
| Rockville Centre to Lovosice | 4,042.57 mi (6,505.89 km) |
| Rockville Centre to Lysa nad Labem | 4,083.15 mi (6,571.20 km) |
