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FSM to AOU: distance & flight time
Fort Smith (Fort Smith Regional Airport) → Attopeu (Attopeu Airport)
8,704 mi
14,008 km · 7,564 nm
17h 32m
estimated nonstop flight time
—
time difference · heading northwest
See live FSM→AOU fares Phone-only fares on this route — call free
Flight time details
8,704 miles nonstop takes roughly 17h 32m 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
- FSM — Fort Smith Regional Airport · Fort Smith, 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 FSM
- FYV · Drake Field47 mi away
- XNA · Northwest Arkansas Regional Airport65 mi away
- MLC · Mc Alester Regional Airport86 mi away
- OKM · Okmulgee Regional Airport92 mi away
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 FSM from AOU?
The flight distance from Fort Smith (FSM) to Attopeu (AOU) is 8,704 miles (14,008 km, 7,564 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from FSM to AOU?
A nonstop flight takes about 17h 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 cheapest way to fly from FSM to AOU?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on FSM–AOU that never appear on search engines, with no booking fees.