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GRM to SNZ: distance & flight time
Grand Marais (Grand Marais Cook County Airport) → Rio De Janeiro (Santa Cruz Air Force Base)
5,681 mi
9,142 km · 4,936 nm
11h 36m
estimated nonstop flight time
+2h
time difference · heading southeast
See live GRM→SNZ fares Phone-only fares on this route — call free
Flight time details
5,681 miles nonstop takes roughly 11h 36m 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
- SNZ — Santa Cruz Air Force Base · Rio De Janeiro, 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 SNZ
- QNV · Aeroclube Airport21 mi away
- GIG · Rio Galeão – Tom Jobim International Airport31 mi away
- SDU · Santos Dumont Airport35 mi away
- REZ · Resende Airport58 mi away
Frequently asked questions
How far is GRM from SNZ?
The flight distance from Grand Marais (GRM) to Rio De Janeiro (SNZ) is 5,681 miles (9,142 km, 4,936 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from GRM to SNZ?
A nonstop flight takes about 11h 36m 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 Rio De Janeiro?
Rio De Janeiro is 2 hours ahead of Grand Marais.
What is the cheapest way to fly from GRM to SNZ?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on GRM–SNZ that never appear on search engines, with no booking fees.