9W

9W or 9-W may refer to:

Transportation

 * Jet Airways (former IATA code: 9W), a former Indian airline
 * List of highways numbered 9W
 * U.S. Route 9W, a highway in the states of New York & New Jersey
 * New York State Route 9W
 * Mississippi Highway 9W

Other uses

 * 9th meridian west (9°W), a longitude coordinate