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DOY to CPR: distance & flight time
Dongying (Dongying Shengli Airport) → Casper (Casper-Natrona County International Airport)
6,197 mi
9,972 km · 5,385 nm
12h 37m
estimated nonstop flight time
-14h
time difference · heading northeast
See live DOY→CPR fares Phone-only fares on this route — call free
Flight time details
6,197 miles nonstop takes roughly 12h 37m gate to gate, flying northeast. 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
- DOY — Dongying Shengli Airport · Dongying, 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 DOY
- WEF · Weifang Airport62 mi away
- TNA · Yaoqiang Airport98 mi away
- TAO · Liuting Airport123 mi away
- TSN · Tianjin Binhai International Airport136 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 DOY from CPR?
The flight distance from Dongying (DOY) to Casper (CPR) is 6,197 miles (9,972 km, 5,385 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from DOY to CPR?
A nonstop flight takes about 12h 37m 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 DOY to CPR?
Nonstop service on DOY–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 12h 37m nonstop estimate.
What is the time difference between Dongying and Casper?
Casper is 14 hours behind Dongying.
What is the cheapest way to fly from DOY to CPR?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on DOY–CPR that never appear on search engines, with no booking fees.
Why are some DOY to CPR fares phone-only?
Consolidator contracts let us sell certain DOY–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.