Flying distance from Washington to Newington = Miles
Flying distance, or straight line distance between Washington, New Hampshire and Newington, New Hampshire is miles. Estimated flight duration time for this hypothetical flight would be around , assuming an average flight speed of 560 Miles per hour.
If you get on a plane leaving right now from Washington, New Hampshire (departure: - local time) your arrival time would be in Newington, New Hampshire.
If you prefer to travel by car you can calculate driving distance, and get detailed driving directions here.