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GAI to DEB: distance & flight time
Gaithersburg (Montgomery County Airpark) → Debrecen (Debrecen International Airport)
4,651 mi
7,486 km · 4,042 nm
9h 35m
estimated nonstop flight time
+6h
time difference · heading northeast
See live GAI→DEB fares Phone-only fares on this route — call free
Flight time details
4,651 miles nonstop takes roughly 9h 35m 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
- DEB — Debrecen International Airport · Debrecen, Hungary
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 DEB
- OMR · Oradea International Airport35 mi away
- SUJ · Satu Mare Airport61 mi away
- KSC · Košice Airport83 mi away
- UDJ · Uzhhorod International Airport85 mi away
Frequently asked questions
How far is GAI from DEB?
The flight distance from Gaithersburg (GAI) to Debrecen (DEB) is 4,651 miles (7,486 km, 4,042 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from GAI to DEB?
A nonstop flight takes about 9h 35m 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 Debrecen?
Debrecen is 6 hours ahead of Gaithersburg.
What is the cheapest way to fly from GAI to DEB?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on GAI–DEB that never appear on search engines, with no booking fees.