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AOU to SYM: distance & flight time
Attopeu (Attopeu Airport) → Simao (Pu'er Simao Airport)
671 mi
1,080 km · 583 nm
1h 56m
estimated nonstop flight time
—
time difference · heading northwest
See live AOU→SYM fares Phone-only fares on this route — call free
Flight time details
671 miles nonstop takes roughly 1h 56m 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
- AOU — Attopeu Airport · Attopeu, Laos
- SYM — Pu'er Simao Airport · Simao, China
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 AOU
- VNA · Saravane Airport68 mi away
- PKZ · Pakse International Airport73 mi away
- RBE · Ratanakiri Airport76 mi away
- PXU · Pleiku Airport98 mi away
Near SYM
- JHG · Xishuangbanna Gasa Airport58 mi away
- JMJ · Lancang Jingmai Airport79 mi away
- LNJ · Lintsang Airfield88 mi away
- PCQ · Boun Neau Airport99 mi away
Frequently asked questions
How far is AOU from SYM?
The flight distance from Attopeu (AOU) to Simao (SYM) is 671 miles (1,080 km, 583 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from AOU to SYM?
A nonstop flight takes about 1h 56m 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 AOU to SYM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on AOU–SYM that never appear on search engines, with no booking fees.