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DUC to AOU: distance & flight time
Duncan (Halliburton Field) → Attopeu (Attopeu Airport)
8,662 mi
13,941 km · 7,527 nm
17h 27m
estimated nonstop flight time
—
time difference · heading northwest
See live DUC→AOU fares Phone-only fares on this route — call free
Flight time details
8,662 miles nonstop takes roughly 17h 27m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Both airports share the same local time, so schedules read exactly as flown.
The two airports
- DUC — Halliburton Field · Duncan, United States
- AOU — Attopeu Airport · Attopeu, Laos
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 AOU
- VNA · Saravane Airport68 mi away
- PKZ · Pakse International Airport73 mi away
- RBE · Ratanakiri Airport76 mi away
- PXU · Pleiku Airport98 mi away
Frequently asked questions
How far is DUC from AOU?
The flight distance from Duncan (DUC) to Attopeu (AOU) is 8,662 miles (13,941 km, 7,527 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from DUC to AOU?
A nonstop flight takes about 17h 27m 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 cheapest way to fly from DUC to AOU?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on DUC–AOU that never appear on search engines, with no booking fees.