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TKU to DUC: distance & flight time
Turku (Turku Airport) → Duncan (Halliburton Field)
5,060 mi
8,144 km · 4,397 nm
10h 23m
estimated nonstop flight time
-8h
time difference · heading northwest
See live TKU→DUC fares Phone-only fares on this route — call free
Flight time details
5,060 miles nonstop takes roughly 10h 23m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 8-hour time set-back when reading arrival times on your ticket.
The two airports
- TKU — Turku Airport · Turku, Finland
- 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 TKU
- POR · Pori Airport67 mi away
- TMP · Tampere-Pirkkala Airport77 mi away
- MHQ · Mariehamn Airport85 mi away
- HYV · Hyvinkää Airfield89 mi away
Near DUC
Frequently asked questions
How far is TKU from DUC?
The flight distance from Turku (TKU) to Duncan (DUC) is 5,060 miles (8,144 km, 4,397 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from TKU to DUC?
A nonstop flight takes about 10h 23m 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 Turku and Duncan?
Duncan is 8 hours behind Turku.
What is the cheapest way to fly from TKU to DUC?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on TKU–DUC that never appear on search engines, with no booking fees.