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FMM to GAI: distance & flight time
Memmingen (Memmingen Allgau Airport) → Gaithersburg (Montgomery County Airpark)
4,179 mi
6,725 km · 3,631 nm
8h 40m
estimated nonstop flight time
-6h
time difference · heading northwest
See live FMM→GAI fares Phone-only fares on this route — call free
Flight time details
4,179 miles nonstop takes roughly 8h 40m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 6-hour time set-back when reading arrival times on your ticket.
The two airports
- FMM — Memmingen Allgau Airport · Memmingen, Germany
- 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 FMM
- FDH · Friedrichshafen Airport40 mi away
- AGB · Augsburg Airport44 mi away
- ACH · St Gallen Altenrhein Airport47 mi away
- OBF · Oberpfaffenhofen Airport49 mi away
Near GAI
Frequently asked questions
How far is FMM from GAI?
The flight distance from Memmingen (FMM) to Gaithersburg (GAI) is 4,179 miles (6,725 km, 3,631 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from FMM to GAI?
A nonstop flight takes about 8h 40m 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 Memmingen and Gaithersburg?
Gaithersburg is 6 hours behind Memmingen.
What is the cheapest way to fly from FMM to GAI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on FMM–GAI that never appear on search engines, with no booking fees.