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GRM to CGO: distance & flight time
Grand Marais (Grand Marais Cook County Airport) → Zhengzhou (Zhengzhou Xinzheng International Airport)
6,552 mi
10,545 km · 5,694 nm
13h 19m
estimated nonstop flight time
+13h
time difference · heading north
See live GRM→CGO fares Phone-only fares on this route — call free
Flight time details
6,552 miles nonstop takes roughly 13h 19m gate to gate, flying north. 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
- CGO — Zhengzhou Xinzheng International Airport · Zhengzhou, 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 CGO
- LYA · Luoyang Airport84 mi away
- CIH · Changzhi Airport126 mi away
- NNY · Nanyang Jiangying Airport128 mi away
- HDG · Handan Airport142 mi away
Frequently asked questions
How far is GRM from CGO?
The flight distance from Grand Marais (GRM) to Zhengzhou (CGO) is 6,552 miles (10,545 km, 5,694 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from GRM to CGO?
A nonstop flight takes about 13h 19m 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 Zhengzhou?
Zhengzhou is 13 hours ahead of Grand Marais.
What is the cheapest way to fly from GRM to CGO?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on GRM–CGO that never appear on search engines, with no booking fees.