| Rockville Centre to Kothen | 3,921.82 mi (6,311.57 km) |
| Rockville Centre to Kranenburg | 3,688.99 mi (5,936.86 km) |
| Rockville Centre to Krefeld | 3,723.07 mi (5,991.71 km) |
| Rockville Centre to Kressbronn am Bodensee | 3,953.63 mi (6,362.75 km) |
| Rockville Centre to Kreuzau | 3,735.50 mi (6,011.71 km) |
| Rockville Centre to Kreuztal | 3,788.82 mi (6,097.52 km) |
| Rockville Centre to Kriftel | 3,833.57 mi (6,169.54 km) |
| Rockville Centre to Kronach | 3,943.70 mi (6,346.78 km) |
| Rockville Centre to Kronberg | 3,832.07 mi (6,167.12 km) |
| Rockville Centre to Kronshagen | 3,779.86 mi (6,083.10 km) |
| Rockville Centre to Krumbach | 3,965.33 mi (6,381.58 km) |
| Rockville Centre to Kulmbach | 3,952.15 mi (6,360.37 km) |
| Rockville Centre to Kummersbruck | 3,991.07 mi (6,423.00 km) |
| Rockville Centre to Kunzell | 3,870.41 mi (6,228.82 km) |
| Rockville Centre to Kunzelsau | 3,906.13 mi (6,286.30 km) |
