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MEX to GAI: distance & flight time
Mexico City (Licenciado Benito Juarez International Airport) → Gaithersburg (Montgomery County Airpark)
1,887 mi
3,037 km · 1,640 nm
4h 10m
estimated nonstop flight time
+2h
time difference · heading northeast
See live MEX→GAI fares Phone-only fares on this route — call free
Flight time details
1,887 miles nonstop takes roughly 4h 10m gate to gate, flying northeast. 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
- MEX — Licenciado Benito Juarez International Airport · Mexico City, Mexico
- 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
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Near MEX
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Frequently asked questions
How far is MEX from GAI?
The flight distance from Mexico City (MEX) to Gaithersburg (GAI) is 1,887 miles (3,037 km, 1,640 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from MEX to GAI?
A nonstop flight takes about 4h 10m 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 Mexico City and Gaithersburg?
Gaithersburg is 2 hours ahead of Mexico City.
What is the cheapest way to fly from MEX to GAI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on MEX–GAI that never appear on search engines, with no booking fees.