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TNE to IAD: distance & flight time
Tanegashima (New Tanegashima Airport) → Washington (Washington Dulles International Airport)
7,295 mi
11,740 km · 6,339 nm
14h 46m
estimated nonstop flight time
-13h
time difference · heading northeast
See live TNE→IAD fares Phone-only fares on this route — call free
Flight time details
7,295 miles nonstop takes roughly 14h 46m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 13-hour time set-back when reading arrival times on your ticket.
The two airports
- TNE — New Tanegashima Airport · Tanegashima, Japan
- IAD — Washington Dulles International Airport · Washington, United States
Distances are great-circle ("as the crow flies") — the same basis airlines use for frequent-flyer miles.
Alternate airports can cut this fare
Flying from or into a nearby airport is the #1 trick our agents use to beat online prices. Call and we'll compare every combination on one call.
Near TNE
- KUM · Yakushima Airport25 mi away
- KOJ · Kagoshima Airport84 mi away
- KMI · Miyazaki Airport92 mi away
- AXJ · Amakusa Airport139 mi away
Frequently asked questions
How far is TNE from IAD?
The flight distance from Tanegashima (TNE) to Washington (IAD) is 7,295 miles (11,740 km, 6,339 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from TNE to IAD?
A nonstop flight takes about 14h 46m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
What is the time difference between Tanegashima and Washington?
Washington is 13 hours behind Tanegashima.
What is the cheapest way to fly from TNE to IAD?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on TNE–IAD that never appear on search engines, with no booking fees.