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ODY to SPF: distance & flight time
Muang Xay (Oudomsay Airport) → Spearfish-South Dakota (Black Hills Airport-Clyde Ice Field)
7,649 mi
12,310 km · 6,647 nm
15h 28m
estimated nonstop flight time
-13h
time difference · heading north
See live ODY→SPF fares Phone-only fares on this route — call free
Flight time details
7,649 miles nonstop takes roughly 15h 28m 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
- ODY — Oudomsay Airport · Muang Xay, 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 ODY
- LXG · Luang Namtha Airport43 mi away
- LPQ · Luang Phabang International Airport55 mi away
- PCQ · Boun Neau Airport67 mi away
- DIN · Dien Bien Phu Airport82 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 ODY from SPF?
The flight distance from Muang Xay (ODY) to Spearfish-South Dakota (SPF) is 7,649 miles (12,310 km, 6,647 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ODY to SPF?
A nonstop flight takes about 15h 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 Muang Xay and Spearfish-South Dakota?
Spearfish-South Dakota is 13 hours behind Muang Xay.
What is the cheapest way to fly from ODY to SPF?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ODY–SPF that never appear on search engines, with no booking fees.