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XNN to DUC: distance & flight time
Xining (Xining Caojiabu Airport) → Duncan (Halliburton Field)
7,365 mi
11,853 km · 6,400 nm
14h 54m
estimated nonstop flight time
-13h
time difference · heading north
See live XNN→DUC fares Phone-only fares on this route — call free
Flight time details
7,365 miles nonstop takes roughly 14h 54m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 13-hour time set-back when reading arrival times on your ticket.
The two airports
- XNN — Xining Caojiabu Airport · Xining, China
- 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 XNN
- LHW · Lanzhou Zhongchuan Airport88 mi away
- GXH · Gannan Xiahe Airport123 mi away
- JIC · Jinchuan Airport140 mi away
Near DUC
Frequently asked questions
How far is XNN from DUC?
The flight distance from Xining (XNN) to Duncan (DUC) is 7,365 miles (11,853 km, 6,400 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from XNN to DUC?
A nonstop flight takes about 14h 54m 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 Xining and Duncan?
Duncan is 13 hours behind Xining.
What is the cheapest way to fly from XNN to DUC?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on XNN–DUC that never appear on search engines, with no booking fees.