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GRM to HEK: distance & flight time
Grand Marais (Grand Marais Cook County Airport) → Heihe (Heihe Airport)
5,303 mi
8,535 km · 4,609 nm
10h 52m
estimated nonstop flight time
+13h
time difference · heading northwest
See live GRM→HEK fares Phone-only fares on this route — call free
Flight time details
5,303 miles nonstop takes roughly 10h 52m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 13-hour time gain when reading arrival times on your ticket.
The two airports
- GRM — Grand Marais Cook County Airport · Grand Marais, United States
- HEK — Heihe Airport · Heihe, China
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 HEK
- BQS · Ignatyevo Airport18 mi away
- DTU · Wudalianchi Dedu Airport131 mi away
- JGD · Jiagedaqi Airport142 mi away
Frequently asked questions
How far is GRM from HEK?
The flight distance from Grand Marais (GRM) to Heihe (HEK) is 5,303 miles (8,535 km, 4,609 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from GRM to HEK?
A nonstop flight takes about 10h 52m 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 Heihe?
Heihe is 13 hours ahead of Grand Marais.
What is the cheapest way to fly from GRM to HEK?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on GRM–HEK that never appear on search engines, with no booking fees.