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FMN to GAI: distance & flight time
Farmington (Four Corners Regional Airport) → Gaithersburg (Montgomery County Airpark)
1,692 mi
2,724 km · 1,471 nm
3h 47m
estimated nonstop flight time
+2h
time difference · heading east
See live FMN→GAI fares Phone-only fares on this route — call free
Flight time details
1,692 miles nonstop takes roughly 3h 47m gate to gate, flying east. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 2-hour time gain when reading arrival times on your ticket.
The two airports
- FMN — Four Corners Regional Airport · Farmington, United States
- 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 FMN
- DRO · Durango La Plata County Airport39 mi away
- CEZ · Cortez Municipal Airport45 mi away
- TEX · Telluride Regional Airport86 mi away
- GUP · Gallup Municipal Airport91 mi away
Near GAI
Frequently asked questions
How far is FMN from GAI?
The flight distance from Farmington (FMN) to Gaithersburg (GAI) is 1,692 miles (2,724 km, 1,471 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from FMN to GAI?
A nonstop flight takes about 3h 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 Farmington and Gaithersburg?
Gaithersburg is 2 hours ahead of Farmington.
What is the cheapest way to fly from FMN to GAI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on FMN–GAI that never appear on search engines, with no booking fees.