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TSJ to DCA: distance & flight time
Tsushima (Tsushima Airport) → Washington (Ronald Reagan Washington National Airport)
7,109 mi
11,441 km · 6,178 nm
14h 24m
estimated nonstop flight time
-13h
time difference · heading north
See live TSJ→DCA fares Phone-only fares on this route — call free
Flight time details
7,109 miles nonstop takes roughly 14h 24m gate to gate, flying north. 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
- TSJ — Tsushima Airport · Tsushima, Japan
- DCA — Ronald Reagan Washington National 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 TSJ
- IKI · Iki Airport45 mi away
- PUS · Gimhae International Airport66 mi away
- CHF · Jinhae Airbase/Airport (G-813/K-10)69 mi away
- FUK · Fukuoka Airport80 mi away
Near DCA
Frequently asked questions
How far is TSJ from DCA?
The flight distance from Tsushima (TSJ) to Washington (DCA) is 7,109 miles (11,441 km, 6,178 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from TSJ to DCA?
A nonstop flight takes about 14h 24m 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 Tsushima and Washington?
Washington is 13 hours behind Tsushima.
What is the cheapest way to fly from TSJ to DCA?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on TSJ–DCA that never appear on search engines, with no booking fees.