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GAI to CFS: distance & flight time
Gaithersburg (Montgomery County Airpark) → Coff's Harbour (Coffs Harbour Airport)
9,555 mi
15,377 km · 8,303 nm
19h 12m
estimated nonstop flight time
+14h
time difference · heading west
See live GAI→CFS fares Phone-only fares on this route — call free
Flight time details
9,555 miles nonstop takes roughly 19h 12m 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
- CFS — Coffs Harbour Airport · Coff's Harbour, 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 CFS
- GFN · Grafton Airport39 mi away
- KPS · Kempsey Airport56 mi away
- PQQ · Port Macquarie Airport78 mi away
- ARM · Armidale Airport90 mi away
Frequently asked questions
How far is GAI from CFS?
The flight distance from Gaithersburg (GAI) to Coff's Harbour (CFS) is 9,555 miles (15,377 km, 8,303 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from GAI to CFS?
A nonstop flight takes about 19h 12m 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 Coff's Harbour?
Coff's Harbour is 14 hours ahead of Gaithersburg.
What is the cheapest way to fly from GAI to CFS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on GAI–CFS that never appear on search engines, with no booking fees.