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DCA to KMJ: distance & flight time
Washington (Ronald Reagan Washington National Airport) → Kumamoto (Kumamoto Airport)
7,170 mi
11,540 km · 6,231 nm
14h 32m
estimated nonstop flight time
+13h
time difference · heading northwest
See live DCA→KMJ fares Phone-only fares on this route — call free
Flight time details
7,170 miles nonstop takes roughly 14h 32m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 13-hour time gain when reading arrival times on your ticket.
The two airports
- DCA — Ronald Reagan Washington National Airport · Washington, United States
- KMJ — Kumamoto Airport · Kumamoto, Japan
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 DCA
Near KMJ
- HSG · Saga Airport39 mi away
- AXJ · Amakusa Airport47 mi away
- NGS · Nagasaki Airport55 mi away
- FUK · Fukuoka Airport57 mi away
Frequently asked questions
How far is DCA from KMJ?
The flight distance from Washington (DCA) to Kumamoto (KMJ) is 7,170 miles (11,540 km, 6,231 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from DCA to KMJ?
A nonstop flight takes about 14h 32m 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 Washington and Kumamoto?
Kumamoto is 13 hours ahead of Washington.
What is the cheapest way to fly from DCA to KMJ?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on DCA–KMJ that never appear on search engines, with no booking fees.