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DYG to SPF: distance & flight time
Dayong (Dayong Airport) → Spearfish-South Dakota (Black Hills Airport-Clyde Ice Field)
6,913 mi
11,126 km · 6,008 nm
14h 1m
estimated nonstop flight time
-14h
time difference · heading northeast
See live DYG→SPF fares Phone-only fares on this route — call free
Flight time details
6,913 miles nonstop takes roughly 14h 1m 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
- DYG — Dayong Airport · Dayong, 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 DYG
- CGD · Changde Airport73 mi away
- JIQ · Qianjiang Wulingshan Airport101 mi away
- ENH · Enshi Airport102 mi away
- TEN · Tongren Fenghuang Airport109 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 DYG from SPF?
The flight distance from Dayong (DYG) to Spearfish-South Dakota (SPF) is 6,913 miles (11,126 km, 6,008 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from DYG to SPF?
A nonstop flight takes about 14h 1m 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 Dayong and Spearfish-South Dakota?
Spearfish-South Dakota is 14 hours behind Dayong.
What is the cheapest way to fly from DYG to SPF?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on DYG–SPF that never appear on search engines, with no booking fees.