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HOE to SPF: distance & flight time
Huay Xai (Ban Huoeisay Airport) → Spearfish-South Dakota (Black Hills Airport-Clyde Ice Field)
7,710 mi
12,407 km · 6,699 nm
15h 35m
estimated nonstop flight time
-13h
time difference · heading north
See live HOE→SPF fares Phone-only fares on this route — call free
Flight time details
7,710 miles nonstop takes roughly 15h 35m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 13-hour time set-back when reading arrival times on your ticket.
The two airports
- HOE — Ban Huoeisay Airport · Huay Xai, Laos
- 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 HOE
- THL · Tachileik Airport36 mi away
- CEI · Chiang Rai International Airport42 mi away
- MOG · Mong Hsat Airport79 mi away
- LXG · Luang Namtha Airport79 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 HOE from SPF?
The flight distance from Huay Xai (HOE) to Spearfish-South Dakota (SPF) is 7,710 miles (12,407 km, 6,699 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from HOE to SPF?
A nonstop flight takes about 15h 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 Huay Xai and Spearfish-South Dakota?
Spearfish-South Dakota is 13 hours behind Huay Xai.
What is the cheapest way to fly from HOE to SPF?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on HOE–SPF that never appear on search engines, with no booking fees.