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RGO to SPF: distance & flight time
Chongjin (Orang Airport) → Spearfish-South Dakota (Black Hills Airport-Clyde Ice Field)
5,643 mi
9,081 km · 4,903 nm
11h 32m
estimated nonstop flight time
-15h
time difference · heading northeast
See live RGO→SPF fares Phone-only fares on this route — call free
Flight time details
5,643 miles nonstop takes roughly 11h 32m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 15-hour time set-back when reading arrival times on your ticket.
The two airports
- RGO — Orang Airport · Chongjin, North Korea
- 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 RGO
- YNJ · Yanji Chaoyangchuan Airport101 mi away
- NBS · Changbaishan Airport114 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 RGO from SPF?
The flight distance from Chongjin (RGO) to Spearfish-South Dakota (SPF) is 5,643 miles (9,081 km, 4,903 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from RGO to SPF?
A nonstop flight takes about 11h 32m 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 Chongjin and Spearfish-South Dakota?
Spearfish-South Dakota is 15 hours behind Chongjin.
What is the cheapest way to fly from RGO to SPF?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on RGO–SPF that never appear on search engines, with no booking fees.