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DUC to ASR: distance & flight time
Duncan (Halliburton Field) → Kayseri (Kayseri Erkilet Airport)
6,566 mi
10,567 km · 5,706 nm
13h 20m
estimated nonstop flight time
+8h
time difference · heading northeast
See live DUC→ASR fares Phone-only fares on this route — call free
Flight time details
6,566 miles nonstop takes roughly 13h 20m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 8-hour time gain when reading arrival times on your ticket.
The two airports
- DUC — Halliburton Field · Duncan, United States
- ASR — Kayseri Erkilet Airport · Kayseri, Turkey
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 ASR
- NAV · Nevşehir Kapadokya Airport52 mi away
- VAS · Sivas Nuri Demirağ Airport104 mi away
- TJK · Tokat Airport116 mi away
- KCM · Kahramanmaraş Airport116 mi away
Frequently asked questions
How far is DUC from ASR?
The flight distance from Duncan (DUC) to Kayseri (ASR) is 6,566 miles (10,567 km, 5,706 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from DUC to ASR?
A nonstop flight takes about 13h 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 Duncan and Kayseri?
Kayseri is 8 hours ahead of Duncan.
What is the cheapest way to fly from DUC to ASR?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on DUC–ASR that never appear on search engines, with no booking fees.