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SPF to MPK: distance & flight time
Spearfish-South Dakota (Black Hills Airport-Clyde Ice Field) → Mokpo (Mokpo Heliport)
6,124 mi
9,855 km · 5,321 nm
12h 28m
estimated nonstop flight time
+15h
time difference · heading northwest
See live SPF→MPK fares Phone-only fares on this route — call free
Flight time details
6,124 miles nonstop takes roughly 12h 28m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 15-hour time gain when reading arrival times on your ticket.
The two airports
- SPF — Black Hills Airport-Clyde Ice Field · Spearfish-South Dakota, United States
- MPK — Mokpo Heliport · Mokpo, South Korea
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 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
Near MPK
- MWX · Muan International Airport16 mi away
- KWJ · Gwangju Airport35 mi away
- RSU · Yeosu Airport70 mi away
- KUV · Kunsan Air Base80 mi away
Frequently asked questions
How far is SPF from MPK?
The flight distance from Spearfish-South Dakota (SPF) to Mokpo (MPK) is 6,124 miles (9,855 km, 5,321 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SPF to MPK?
A nonstop flight takes about 12h 28m 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 Spearfish-South Dakota and Mokpo?
Mokpo is 15 hours ahead of Spearfish-South Dakota.
What is the cheapest way to fly from SPF to MPK?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SPF–MPK that never appear on search engines, with no booking fees.