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ILZ to GAI: distance & flight time
Žilina (Žilina Airport) → Gaithersburg (Montgomery County Airpark)
4,470 mi
7,194 km · 3,885 nm
9h 14m
estimated nonstop flight time
-6h
time difference · heading northwest
See live ILZ→GAI fares Phone-only fares on this route — call free
Flight time details
4,470 miles nonstop takes roughly 9h 14m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 6-hour time set-back when reading arrival times on your ticket.
The two airports
- ILZ — Žilina Airport · Žilina, Slovakia
- 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 ILZ
- OSR · Ostrava Leos Janáček Airport39 mi away
- SLD · Sliač Airport47 mi away
- UHE · Kunovice Airport55 mi away
- PZY · Piešťany Airport55 mi away
Near GAI
Frequently asked questions
How far is ILZ from GAI?
The flight distance from Žilina (ILZ) to Gaithersburg (GAI) is 4,470 miles (7,194 km, 3,885 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ILZ to GAI?
A nonstop flight takes about 9h 14m 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 Žilina and Gaithersburg?
Gaithersburg is 6 hours behind Žilina.
What is the cheapest way to fly from ILZ to GAI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ILZ–GAI that never appear on search engines, with no booking fees.