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GDC to GAI: distance & flight time
Greenville (Donaldson Field Airport) → Gaithersburg (Montgomery County Airpark)
419 mi
674 km · 364 nm
1h 23m
estimated nonstop flight time
—
time difference · heading northeast
See live GDC→GAI fares Phone-only fares on this route — call free
Flight time details
419 miles nonstop takes roughly 1h 23m 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
- GDC — Donaldson Field Airport · Greenville, 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
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Near GDC
Near GAI
Frequently asked questions
How far is GDC from GAI?
The flight distance from Greenville (GDC) to Gaithersburg (GAI) is 419 miles (674 km, 364 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from GDC to GAI?
A nonstop flight takes about 1h 23m 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 GDC to GAI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on GDC–GAI that never appear on search engines, with no booking fees.