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OSS to GRM: distance & flight time

Osh (Osh Airport) → Grand Marais (Grand Marais Cook County Airport)

6,239 mi
10,041 km · 5,422 nm
12h 42m
estimated nonstop flight time
-11h
time difference · heading north
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Flight time details

6,239 miles nonstop takes roughly 12h 42m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 11-hour time set-back when reading arrival times on your ticket.

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The two airports

Distances are great-circle ("as the crow flies") — the same basis airlines use for frequent-flyer miles.

Alternate airports can cut this fare

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Frequently asked questions

How far is OSS from GRM?

The flight distance from Osh (OSS) to Grand Marais (GRM) is 6,239 miles (10,041 km, 5,422 nautical miles), measured along the great-circle route airlines actually fly.

How long is the flight from OSS to GRM?

A nonstop flight takes about 12h 42m 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 Osh and Grand Marais?

Grand Marais is 11 hours behind Osh.

What is the cheapest way to fly from OSS to GRM?

Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on OSS–GRM that never appear on search engines, with no booking fees.
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