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TOI to DUC: distance & flight time
Troy (Troy Municipal Airport at N Kenneth Campbell Field) → Duncan (Halliburton Field)
714 mi
1,149 km · 620 nm
2h 1m
estimated nonstop flight time
—
time difference · heading west
See live TOI→DUC fares Phone-only fares on this route — call free
Flight time details
714 miles nonstop takes roughly 2h 1m gate to gate, flying west. 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
- TOI — Troy Municipal Airport at N Kenneth Campbell Field · Troy, 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 TOI
- MGM · Montgomery Regional (Dannelly Field) Airport38 mi away
- ETS · Enterprise Municipal Airport39 mi away
- MXF · Maxwell Air Force Base42 mi away
- OZR · Cairns AAF (Fort Rucker) Air Field44 mi away
Near DUC
Frequently asked questions
How far is TOI from DUC?
The flight distance from Troy (TOI) to Duncan (DUC) is 714 miles (1,149 km, 620 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from TOI to DUC?
A nonstop flight takes about 2h 1m 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 TOI to DUC?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on TOI–DUC that never appear on search engines, with no booking fees.