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GAI to KSC: distance & flight time
Gaithersburg (Montgomery County Airpark) → Kosice (Košice Airport)
4,592 mi
7,390 km · 3,990 nm
9h 28m
estimated nonstop flight time
+6h
time difference · heading northeast
See live GAI→KSC fares Phone-only fares on this route — call free
Flight time details
4,592 miles nonstop takes roughly 9h 28m 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
- KSC — Košice Airport · Kosice, Slovakia
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 KSC
- UDJ · Uzhhorod International Airport47 mi away
- TAT · Poprad-Tatry Airport54 mi away
- DEB · Debrecen International Airport83 mi away
- SLD · Sliač Airport96 mi away
Frequently asked questions
How far is GAI from KSC?
The flight distance from Gaithersburg (GAI) to Kosice (KSC) is 4,592 miles (7,390 km, 3,990 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from GAI to KSC?
A nonstop flight takes about 9h 28m 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 Kosice?
Kosice is 6 hours ahead of Gaithersburg.
What is the cheapest way to fly from GAI to KSC?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on GAI–KSC that never appear on search engines, with no booking fees.