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DUC to GCC: distance & flight time
Duncan (Halliburton Field) → Gillette (Gillette Campbell County Airport)
793 mi
1,276 km · 689 nm
2h 11m
estimated nonstop flight time
-1h
time difference · heading northwest
See live DUC→GCC fares Phone-only fares on this route — call free
Flight time details
793 miles nonstop takes roughly 2h 11m gate to gate, flying northwest. 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
- DUC — Halliburton Field · Duncan, United States
- GCC — Gillette Campbell County Airport · Gillette, 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 GCC
- SHR · Sheridan County Airport77 mi away
- SPF · Black Hills Airport-Clyde Ice Field87 mi away
- CPR · Casper-Natrona County International Airport110 mi away
- RCA · Ellsworth Air Force Base121 mi away
Frequently asked questions
How far is DUC from GCC?
The flight distance from Duncan (DUC) to Gillette (GCC) is 793 miles (1,276 km, 689 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from DUC to GCC?
A nonstop flight takes about 2h 11m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
Are there nonstop flights from DUC to GCC?
Nonstop service on DUC–GCC depends on the season and the day of week. Run the fare search on this page with the nonstop filter applied to see current direct options; when there is no nonstop, a single connection through a carrier hub adds roughly 2–4 hours to the 2h 11m nonstop estimate.
What is the time difference between Duncan and Gillette?
Gillette is 1 hour behind Duncan.
What is the cheapest way to fly from DUC to GCC?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on DUC–GCC that never appear on search engines, with no booking fees.
Why are some DUC to GCC fares phone-only?
Consolidator contracts let us sell certain DUC–GCC tickets below the price airlines permit us to publish online, so those fares can only be quoted over the phone. Call the travel desk and an agent will check phone-only inventory for your dates.