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GRM to GCH: distance & flight time
Grand Marais (Grand Marais Cook County Airport) → Gachsaran (Gachsaran Airport)
6,524 mi
10,500 km · 5,669 nm
13h 16m
estimated nonstop flight time
+8.5h
time difference · heading northeast
See live GRM→GCH fares Phone-only fares on this route — call free
Flight time details
6,524 miles nonstop takes roughly 13h 16m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 8.5-hour time gain when reading arrival times on your ticket.
The two airports
- GRM — Grand Marais Cook County Airport · Grand Marais, United States
- GCH — Gachsaran Airport · Gachsaran, Iran
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 GCH
- YES · Yasouj Airport50 mi away
- AKW · Aghajari Airport74 mi away
- KHK · Khark Island Airport80 mi away
- OMI · Omidiyeh Airport84 mi away
Frequently asked questions
How far is GRM from GCH?
The flight distance from Grand Marais (GRM) to Gachsaran (GCH) is 6,524 miles (10,500 km, 5,669 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from GRM to GCH?
A nonstop flight takes about 13h 16m 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 Gachsaran?
Gachsaran is 8.5 hours ahead of Grand Marais.
What is the cheapest way to fly from GRM to GCH?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on GRM–GCH that never appear on search engines, with no booking fees.