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DOY to SPF: distance & flight time
Dongying (Dongying Shengli Airport) → Spearfish-South Dakota (Black Hills Airport-Clyde Ice Field)
6,180 mi
9,945 km · 5,370 nm
12h 35m
estimated nonstop flight time
-14h
time difference · heading northeast
See live DOY→SPF fares Phone-only fares on this route — call free
Flight time details
6,180 miles nonstop takes roughly 12h 35m 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
- SPF — Black Hills Airport-Clyde Ice Field · Spearfish-South Dakota, 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 SPF
- RCA · Ellsworth Air Force Base41 mi away
- RAP · Rapid City Regional Airport47 mi away
- GCC · Gillette Campbell County Airport87 mi away
- CDR · Chadron Municipal Airport119 mi away
Frequently asked questions
How far is DOY from SPF?
The flight distance from Dongying (DOY) to Spearfish-South Dakota (SPF) is 6,180 miles (9,945 km, 5,370 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from DOY to SPF?
A nonstop flight takes about 12h 35m 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 Dongying and Spearfish-South Dakota?
Spearfish-South Dakota is 14 hours behind Dongying.
What is the cheapest way to fly from DOY to SPF?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on DOY–SPF that never appear on search engines, with no booking fees.