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FSD to AOU: distance & flight time
Sioux Falls (Joe Foss Field Airport) → Attopeu (Attopeu Airport)
8,136 mi
13,093 km · 7,070 nm
16h 25m
estimated nonstop flight time
—
time difference · heading northwest
See live FSD→AOU fares Phone-only fares on this route — call free
Flight time details
8,136 miles nonstop takes roughly 16h 25m 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
- FSD — Joe Foss Field Airport · Sioux Falls, 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 FSD
- YKN · Chan Gurney Municipal Airport56 mi away
- MHE · Mitchell Municipal Airport66 mi away
- SPW · Spencer Municipal Airport82 mi away
- SUX · Sioux Gateway Col. Bud Day Field83 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 FSD from AOU?
The flight distance from Sioux Falls (FSD) to Attopeu (AOU) is 8,136 miles (13,093 km, 7,070 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from FSD to AOU?
A nonstop flight takes about 16h 25m 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 FSD to AOU?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on FSD–AOU that never appear on search engines, with no booking fees.