Need help booking?
Unpublished phone-only deals available
COU to AOU: distance & flight time
Columbia (Columbia Regional Airport) → Attopeu (Attopeu Airport)
8,532 mi
13,731 km · 7,414 nm
17h 12m
estimated nonstop flight time
—
time difference · heading north
See live COU→AOU fares Phone-only fares on this route — call free
Flight time details
8,532 miles nonstop takes roughly 17h 12m gate to gate, flying north. 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
- COU — Columbia Regional Airport · Columbia, 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 COU
- JEF · Jefferson City Memorial Airport16 mi away
- AIZ · Lee C Fine Memorial Airport53 mi away
- SZL · Whiteman Air Force Base72 mi away
- TBN · Waynesville-St. Robert Regional Forney field75 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 COU from AOU?
The flight distance from Columbia (COU) to Attopeu (AOU) is 8,532 miles (13,731 km, 7,414 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from COU to AOU?
A nonstop flight takes about 17h 12m 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 COU to AOU?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on COU–AOU that never appear on search engines, with no booking fees.