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CEU to DUC: distance & flight time
Clemson (Oconee County Regional Airport) → Duncan (Halliburton Field)
857 mi
1,379 km · 745 nm
2h 20m
estimated nonstop flight time
-1h
time difference · heading west
See live CEU→DUC fares Phone-only fares on this route — call free
Flight time details
857 miles nonstop takes roughly 2h 20m gate to gate, flying west. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time set-back when reading arrival times on your ticket.
The two airports
- CEU — Oconee County Regional Airport · Clemson, United States
- DUC — Halliburton Field · Duncan, 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 CEU
- AND · Anderson Regional Airport16 mi away
- TOC · Toccoa Airport - R.G. Letourneau Field24 mi away
- GDC · Donaldson Field Airport30 mi away
- GMU · Greenville Downtown Airport33 mi away
Near DUC
Frequently asked questions
How far is CEU from DUC?
The flight distance from Clemson (CEU) to Duncan (DUC) is 857 miles (1,379 km, 745 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from CEU to DUC?
A nonstop flight takes about 2h 20m 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 Clemson and Duncan?
Duncan is 1 hour behind Clemson.
What is the cheapest way to fly from CEU to DUC?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on CEU–DUC that never appear on search engines, with no booking fees.