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XNN to CPR: distance & flight time
Xining (Xining Caojiabu Airport) → Casper (Casper-Natrona County International Airport)
6,663 mi
10,723 km · 5,790 nm
13h 32m
estimated nonstop flight time
-14h
time difference · heading north
See live XNN→CPR fares Phone-only fares on this route — call free
Flight time details
6,663 miles nonstop takes roughly 13h 32m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 14-hour time set-back when reading arrival times on your ticket.
The two airports
- XNN — Xining Caojiabu Airport · Xining, China
- CPR — Casper-Natrona County International Airport · Casper, 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 CPR
- RWL · Rawlins Municipal Airport/Harvey Field85 mi away
- RIW · Riverton Regional Airport101 mi away
- SAA · Shively Field103 mi away
- WRL · Worland Municipal Airport104 mi away
Frequently asked questions
How far is XNN from CPR?
The flight distance from Xining (XNN) to Casper (CPR) is 6,663 miles (10,723 km, 5,790 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from XNN to CPR?
A nonstop flight takes about 13h 32m 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 XNN to CPR?
Nonstop service on XNN–CPR 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 13h 32m nonstop estimate.
What is the time difference between Xining and Casper?
Casper is 14 hours behind Xining.
What is the cheapest way to fly from XNN to CPR?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on XNN–CPR that never appear on search engines, with no booking fees.
Why are some XNN to CPR fares phone-only?
Consolidator contracts let us sell certain XNN–CPR 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.