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GAI to BEG: distance & flight time
Gaithersburg (Montgomery County Airpark) → Belgrade (Belgrade Nikola Tesla Airport)
4,702 mi
7,568 km · 4,086 nm
9h 41m
estimated nonstop flight time
+6h
time difference · heading northeast
See live GAI→BEG fares Phone-only fares on this route — call free
Flight time details
4,702 miles nonstop takes roughly 9h 41m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 6-hour time gain when reading arrival times on your ticket.
The two airports
- GAI — Montgomery County Airpark · Gaithersburg, United States
- BEG — Belgrade Nikola Tesla Airport · Belgrade, Serbia
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 BEG
- BJY · Batajnica Air Base8 mi away
- QND · Cenej Airport45 mi away
- TZL · Tuzla International Airport82 mi away
- TSR · Timişoara Traian Vuia Airport85 mi away
Frequently asked questions
How far is GAI from BEG?
The flight distance from Gaithersburg (GAI) to Belgrade (BEG) is 4,702 miles (7,568 km, 4,086 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from GAI to BEG?
A nonstop flight takes about 9h 41m 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 Belgrade?
Belgrade is 6 hours ahead of Gaithersburg.
What is the cheapest way to fly from GAI to BEG?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on GAI–BEG that never appear on search engines, with no booking fees.