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KUM to DUC: distance & flight time
Yakushima (Yakushima Airport) → Duncan (Halliburton Field)
6,950 mi
11,186 km · 6,040 nm
14h 6m
estimated nonstop flight time
-14h
time difference · heading northeast
See live KUM→DUC fares Phone-only fares on this route — call free
Flight time details
6,950 miles nonstop takes roughly 14h 6m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 14-hour time set-back when reading arrival times on your ticket.
The two airports
- KUM — Yakushima Airport · Yakushima, Japan
- DUC — Halliburton Field · Duncan, 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 KUM
- TNE · New Tanegashima Airport25 mi away
- KOJ · Kagoshima Airport98 mi away
- KMI · Miyazaki Airport113 mi away
- ASJ · Amami Airport147 mi away
Near DUC
Frequently asked questions
How far is KUM from DUC?
The flight distance from Yakushima (KUM) to Duncan (DUC) is 6,950 miles (11,186 km, 6,040 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from KUM to DUC?
A nonstop flight takes about 14h 6m 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 Yakushima and Duncan?
Duncan is 14 hours behind Yakushima.
What is the cheapest way to fly from KUM to DUC?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on KUM–DUC that never appear on search engines, with no booking fees.