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SMN to AOU: distance & flight time
Salmon (Lemhi County Airport) → Attopeu (Attopeu Airport)
7,575 mi
12,190 km · 6,582 nm
15h 19m
estimated nonstop flight time
—
time difference · heading northwest
See live SMN→AOU fares Phone-only fares on this route — call free
Flight time details
7,575 miles nonstop takes roughly 15h 19m 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
- SMN — Lemhi County Airport · Salmon, 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 SMN
- BTM · Bert Mooney Airport88 mi away
- MYL · McCall Municipal Airport110 mi away
- SUN · Friedman Memorial Airport114 mi away
- MSO · Missoula International Airport124 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 SMN from AOU?
The flight distance from Salmon (SMN) to Attopeu (AOU) is 7,575 miles (12,190 km, 6,582 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SMN to AOU?
A nonstop flight takes about 15h 19m 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 SMN to AOU?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SMN–AOU that never appear on search engines, with no booking fees.