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DUC to KMJ: distance & flight time
Duncan (Halliburton Field) → Kumamoto (Kumamoto Airport)
6,811 mi
10,962 km · 5,919 nm
13h 49m
estimated nonstop flight time
+14h
time difference · heading northwest
See live DUC→KMJ fares Phone-only fares on this route — call free
Flight time details
6,811 miles nonstop takes roughly 13h 49m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 14-hour time gain when reading arrival times on your ticket.
The two airports
- DUC — Halliburton Field · Duncan, 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 DUC
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 DUC from KMJ?
The flight distance from Duncan (DUC) to Kumamoto (KMJ) is 6,811 miles (10,962 km, 5,919 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from DUC to KMJ?
A nonstop flight takes about 13h 49m 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 Duncan and Kumamoto?
Kumamoto is 14 hours ahead of Duncan.
What is the cheapest way to fly from DUC to KMJ?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on DUC–KMJ that never appear on search engines, with no booking fees.