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CGO to GAI: distance & flight time
Zhengzhou (Zhengzhou Xinzheng International Airport) → Gaithersburg (Montgomery County Airpark)
7,297 mi
11,744 km · 6,341 nm
14h 46m
estimated nonstop flight time
-12h
time difference · heading north
See live CGO→GAI fares Phone-only fares on this route — call free
Flight time details
7,297 miles nonstop takes roughly 14h 46m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 12-hour time set-back when reading arrival times on your ticket.
The two airports
- CGO — Zhengzhou Xinzheng International Airport · Zhengzhou, China
- GAI — Montgomery County Airpark · Gaithersburg, United States
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 CGO
- LYA · Luoyang Airport84 mi away
- CIH · Changzhi Airport126 mi away
- NNY · Nanyang Jiangying Airport128 mi away
- HDG · Handan Airport142 mi away
Near GAI
Frequently asked questions
How far is CGO from GAI?
The flight distance from Zhengzhou (CGO) to Gaithersburg (GAI) is 7,297 miles (11,744 km, 6,341 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from CGO to GAI?
A nonstop flight takes about 14h 46m 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 Zhengzhou and Gaithersburg?
Gaithersburg is 12 hours behind Zhengzhou.
What is the cheapest way to fly from CGO to GAI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on CGO–GAI that never appear on search engines, with no booking fees.