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HET to SPF: distance & flight time
Hohhot (Baita International Airport) → Spearfish-South Dakota (Black Hills Airport-Clyde Ice Field)
6,141 mi
9,883 km · 5,336 nm
12h 30m
estimated nonstop flight time
-14h
time difference · heading northeast
See live HET→SPF fares Phone-only fares on this route — call free
Flight time details
6,141 miles nonstop takes roughly 12h 30m 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
- HET — Baita International Airport · Hohhot, 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 HET
- UCB · Ulanqab Jining Airport70 mi away
- BAV · Baotou Airport98 mi away
- DAT · Datong Airport103 mi away
- DSN · Ordos Ejin Horo Airport140 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 HET from SPF?
The flight distance from Hohhot (HET) to Spearfish-South Dakota (SPF) is 6,141 miles (9,883 km, 5,336 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from HET to SPF?
A nonstop flight takes about 12h 30m 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 Hohhot and Spearfish-South Dakota?
Spearfish-South Dakota is 14 hours behind Hohhot.
What is the cheapest way to fly from HET to SPF?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on HET–SPF that never appear on search engines, with no booking fees.