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HJJ to GAI: distance & flight time
Zhijiang (Zhijiang Airport) → Gaithersburg (Montgomery County Airpark)
7,813 mi
12,574 km · 6,790 nm
15h 47m
estimated nonstop flight time
-12h
time difference · heading north
See live HJJ→GAI fares Phone-only fares on this route — call free
Flight time details
7,813 miles nonstop takes roughly 15h 47m 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
- HJJ — Zhijiang Airport · Zhijiang, 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 HJJ
- TEN · Tongren Fenghuang Airport39 mi away
- WGN · Shaoyang Wugang Airport73 mi away
- HZH · Liping Airport84 mi away
- KJH · Kaili Airport110 mi away
Near GAI
Frequently asked questions
How far is HJJ from GAI?
The flight distance from Zhijiang (HJJ) to Gaithersburg (GAI) is 7,813 miles (12,574 km, 6,790 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from HJJ to GAI?
A nonstop flight takes about 15h 47m 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 Zhijiang and Gaithersburg?
Gaithersburg is 12 hours behind Zhijiang.
What is the cheapest way to fly from HJJ to GAI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on HJJ–GAI that never appear on search engines, with no booking fees.