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GAI to HNY: distance & flight time
Gaithersburg (Montgomery County Airpark) → Hengyang (Hengyang Nanyue Airport)
7,828 mi
12,598 km · 6,802 nm
15h 49m
estimated nonstop flight time
—
time difference · heading north
See live GAI→HNY fares Phone-only fares on this route — call free
Flight time details
7,828 miles nonstop takes roughly 15h 49m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Both airports share the same local time, so schedules read exactly as flown.
The two airports
- GAI — Montgomery County Airpark · Gaithersburg, United States
- HNY — Hengyang Nanyue Airport · Hengyang, 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 GAI
Near HNY
- LLF · Lingling Airport74 mi away
- CSX · Changsha Huanghua International Airport96 mi away
- YIC · Yichun Mingyueshan Airport120 mi away
- WGN · Shaoyang Wugang Airport123 mi away
Frequently asked questions
How far is GAI from HNY?
The flight distance from Gaithersburg (GAI) to Hengyang (HNY) is 7,828 miles (12,598 km, 6,802 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from GAI to HNY?
A nonstop flight takes about 15h 49m 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 cheapest way to fly from GAI to HNY?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on GAI–HNY that never appear on search engines, with no booking fees.