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ZBY to GRM: distance & flight time
Sainyabuli (Sayaboury Airport) → Grand Marais (Grand Marais Cook County Airport)
7,742 mi
12,459 km · 6,727 nm
15h 39m
estimated nonstop flight time
—
time difference · heading north
See live ZBY→GRM fares Phone-only fares on this route — call free
Flight time details
7,742 miles nonstop takes roughly 15h 39m 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
- GRM — Grand Marais Cook County Airport · Grand Marais, 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 GRM
- YQT · Thunder Bay Airport61 mi away
- LYU · Ely Municipal Airport67 mi away
- YIB · Atikokan Municipal Airport87 mi away
- CMX · Houghton County Memorial Airport100 mi away
Frequently asked questions
How far is ZBY from GRM?
The flight distance from Sainyabuli (ZBY) to Grand Marais (GRM) is 7,742 miles (12,459 km, 6,727 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ZBY to GRM?
A nonstop flight takes about 15h 39m 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 GRM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ZBY–GRM that never appear on search engines, with no booking fees.