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GRM to POA: distance & flight time
Grand Marais (Grand Marais Cook County Airport) → Porto Alegre (Salgado Filho Airport)
5,902 mi
9,498 km · 5,129 nm
12h 2m
estimated nonstop flight time
+2h
time difference · heading southeast
See live GRM→POA fares Phone-only fares on this route — call free
Flight time details
5,902 miles nonstop takes roughly 12h 2m gate to gate, flying southeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 2-hour time gain when reading arrival times on your ticket.
The two airports
- GRM — Grand Marais Cook County Airport · Grand Marais, United States
- POA — Salgado Filho Airport · Porto Alegre, Brazil
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 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
Near POA
- CXJ · Hugo Cantergiani Regional Airport55 mi away
- CCM · Diomício Freitas Airport137 mi away
- PET · João Simões Lopes Neto International Airport137 mi away
- PFB · Lauro Kurtz Airport140 mi away
Frequently asked questions
How far is GRM from POA?
The flight distance from Grand Marais (GRM) to Porto Alegre (POA) is 5,902 miles (9,498 km, 5,129 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from GRM to POA?
A nonstop flight takes about 12h 2m 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 time difference between Grand Marais and Porto Alegre?
Porto Alegre is 2 hours ahead of Grand Marais.
What is the cheapest way to fly from GRM to POA?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on GRM–POA that never appear on search engines, with no booking fees.