- Western Terminus:
- Shore Boulevard in Queens
- Eastern Terminus:
- Grand Central Parkway in Queens
- 2.17 miles
Ditmars Boulevard is an east/west route in the Astoria section of Queens. It begins at the Grand Central Parkway just west of La Guardia Airport. It runs north for one block and then curves to the west. It continues west and northwest through Astoria to end at Shore Boulevard near the Hell Gate Bridge and the RFK Bridge (I-278).