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MFM to GAI: distance & flight time
Macau (Macau International Airport) → Gaithersburg (Montgomery County Airpark)
8,143 mi
13,106 km · 7,076 nm
16h 26m
estimated nonstop flight time
-12h
time difference · heading north
See live MFM→GAI fares Phone-only fares on this route — call free
Flight time details
8,143 miles nonstop takes roughly 16h 26m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 12-hour time set-back when reading arrival times on your ticket.
The two airports
- MFM — Macau International Airport · Macau, Macau
- 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 MFM
- HKG · Hong Kong International Airport23 mi away
- ZUH · Zhuhai Jinwan Airport17 mi away
- SZX · Shenzhen Bao'an International Airport37 mi away
- HHP · Shun Tak Heliport37 mi away
Near GAI
Frequently asked questions
How far is MFM from GAI?
The flight distance from Macau (MFM) to Gaithersburg (GAI) is 8,143 miles (13,106 km, 7,076 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from MFM to GAI?
A nonstop flight takes about 16h 26m 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 Macau and Gaithersburg?
Gaithersburg is 12 hours behind Macau.
What is the cheapest way to fly from MFM to GAI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on MFM–GAI that never appear on search engines, with no booking fees.