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CGX to AOU: distance & flight time
Chicago (Chicago Meigs Airport) → Attopeu (Attopeu Airport)
8,414 mi
13,542 km · 7,312 nm
16h 58m
estimated nonstop flight time
—
time difference · heading north
See live CGX→AOU fares Phone-only fares on this route — call free
Flight time details
8,414 miles nonstop takes roughly 16h 58m 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
- CGX — Chicago Meigs Airport · Chicago, 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 CGX
- ORD · Chicago O'Hare International Airport17 mi away
- MDW · Chicago Midway International Airport9 mi away
- GYY · Gary Chicago International Airport20 mi away
- PWK · Chicago Executive Airport23 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 CGX from AOU?
The flight distance from Chicago (CGX) to Attopeu (AOU) is 8,414 miles (13,542 km, 7,312 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from CGX to AOU?
A nonstop flight takes about 16h 58m 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 CGX to AOU?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on CGX–AOU that never appear on search engines, with no booking fees.