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GAI to ARM: distance & flight time
Gaithersburg (Montgomery County Airpark) → Armidale (Armidale Airport)
9,641 mi
15,516 km · 8,378 nm
19h 22m
estimated nonstop flight time
+14h
time difference · heading west
See live GAI→ARM fares Phone-only fares on this route — call free
Flight time details
9,641 miles nonstop takes roughly 19h 22m gate to gate, flying west. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 14-hour time gain when reading arrival times on your ticket.
The two airports
- GAI — Montgomery County Airpark · Gaithersburg, United States
- ARM — Armidale Airport · Armidale, Australia
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 ARM
- IVR · Inverell Airport52 mi away
- GLI · Glen Innes Airport59 mi away
- TMW · Tamworth Airport60 mi away
- KPS · Kempsey Airport78 mi away
Frequently asked questions
How far is GAI from ARM?
The flight distance from Gaithersburg (GAI) to Armidale (ARM) is 9,641 miles (15,516 km, 8,378 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from GAI to ARM?
A nonstop flight takes about 19h 22m 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 Armidale?
Armidale is 14 hours ahead of Gaithersburg.
What is the cheapest way to fly from GAI to ARM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on GAI–ARM that never appear on search engines, with no booking fees.