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ZBY to GRB: distance & flight time
Sainyabuli (Sayaboury Airport) → Green Bay (Austin Straubel International Airport)
7,990 mi
12,859 km · 6,943 nm
16h 8m
estimated nonstop flight time
—
time difference · heading north
See live ZBY→GRB fares Phone-only fares on this route — call free
Flight time details
7,990 miles nonstop takes roughly 16h 8m 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
- ZBY — Sayaboury Airport · Sainyabuli, Laos
- GRB — Austin Straubel International Airport · Green Bay, United States
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 ZBY
- LPQ · Luang Phabang International Airport54 mi away
- NNT · Nan Airport68 mi away
- XKH · Xieng Khouang Airport96 mi away
- ODY · Oudomsay Airport101 mi away
Near GRB
- ATW · Appleton International Airport25 mi away
- OSH · Wittman Regional Airport41 mi away
- MNM · Menominee Regional Airport50 mi away
- SBM · Sheboygan County Memorial Airport51 mi away
Frequently asked questions
How far is ZBY from GRB?
The flight distance from Sainyabuli (ZBY) to Green Bay (GRB) is 7,990 miles (12,859 km, 6,943 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ZBY to GRB?
A nonstop flight takes about 16h 8m 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 ZBY to GRB?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ZBY–GRB that never appear on search engines, with no booking fees.