Need help booking?
Unpublished phone-only deals available
IAD to GDC: distance & flight time
Washington (Washington Dulles International Airport) → Greenville (Donaldson Field Airport)
397 mi
639 km · 345 nm
1h 31m
estimated nonstop flight time
—
time difference · heading southwest
See live IAD→GDC fares Phone-only fares on this route — call free
Flight time details
397 miles nonstop takes roughly 1h 31m gate to gate, flying southwest. 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
- IAD — Washington Dulles International Airport · Washington, United States
- GDC — Donaldson Field Airport · Greenville, 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 IAD
Near GDC
Frequently asked questions
How far is IAD from GDC?
The flight distance from Washington (IAD) to Greenville (GDC) is 397 miles (639 km, 345 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from IAD to GDC?
A nonstop flight takes about 1h 31m 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 IAD to GDC?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on IAD–GDC that never appear on search engines, with no booking fees.