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GAI to CHF: distance & flight time
Gaithersburg (Montgomery County Airpark) → Chinhae (Jinhae Airbase/Airport (G-813/K-10))
7,044 mi
11,336 km · 6,121 nm
14h 17m
estimated nonstop flight time
+13h
time difference · heading north
See live GAI→CHF fares Phone-only fares on this route — call free
Flight time details
7,044 miles nonstop takes roughly 14h 17m 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
- GAI — Montgomery County Airpark · Gaithersburg, United States
- CHF — Jinhae Airbase/Airport (G-813/K-10) · Chinhae, South Korea
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 CHF
- PUS · Gimhae International Airport14 mi away
- HIN · Sacheon Air Base/Airport35 mi away
- USN · Ulsan Airport48 mi away
- TAE · Daegu Airport52 mi away
Frequently asked questions
How far is GAI from CHF?
The flight distance from Gaithersburg (GAI) to Chinhae (CHF) is 7,044 miles (11,336 km, 6,121 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from GAI to CHF?
A nonstop flight takes about 14h 17m 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 Gaithersburg and Chinhae?
Chinhae is 13 hours ahead of Gaithersburg.
What is the cheapest way to fly from GAI to CHF?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on GAI–CHF that never appear on search engines, with no booking fees.