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GSO to GAI: distance & flight time
Greensboro (Piedmont Triad International Airport) → Gaithersburg (Montgomery County Airpark)
261 mi
420 km · 227 nm
1h 9m
estimated nonstop flight time
Same time
time difference · heading northeast
See live GSO→GAI fares Phone-only fares on this route — call free
Flight time details
261 miles nonstop takes roughly 1h 9m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Both airports share the same local time, so schedules read exactly as flown.
The two airports
- GSO — Piedmont Triad International Airport · Greensboro, United States
- 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 GSO
- INT · Smith Reynolds Airport16 mi away
- CLT · Charlotte Douglas International Airport83 mi away
- DAN · Danville Regional Airport47 mi away
- SVH · Statesville Regional Airport61 mi away
Near GAI
Frequently asked questions
How far is GSO from GAI?
The flight distance from Greensboro (GSO) to Gaithersburg (GAI) is 261 miles (420 km, 227 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from GSO to GAI?
A nonstop flight takes about 1h 9m 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 cheapest way to fly from GSO to GAI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on GSO–GAI that never appear on search engines, with no booking fees.