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DUC to GSO: distance & flight time
Duncan (Halliburton Field) → Greensboro (Piedmont Triad International Airport)
1,021 mi
1,643 km · 887 nm
2h 41m
estimated nonstop flight time
+1h
time difference · heading east
See live DUC→GSO fares Phone-only fares on this route — call free
Flight time details
1,021 miles nonstop takes roughly 2h 41m gate to gate, flying east. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time gain when reading arrival times on your ticket.
The two airports
- DUC — Halliburton Field · Duncan, United States
- GSO — Piedmont Triad International Airport · Greensboro, 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 DUC
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
Frequently asked questions
How far is DUC from GSO?
The flight distance from Duncan (DUC) to Greensboro (GSO) is 1,021 miles (1,643 km, 887 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from DUC to GSO?
A nonstop flight takes about 2h 41m 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 Duncan and Greensboro?
Greensboro is 1 hour ahead of Duncan.
What is the cheapest way to fly from DUC to GSO?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on DUC–GSO that never appear on search engines, with no booking fees.