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URT to SPF: distance & flight time
Surat Thani (Surat Thani Airport) → Spearfish-South Dakota (Black Hills Airport-Clyde Ice Field)
8,465 mi
13,624 km · 7,356 nm
17h 4m
estimated nonstop flight time
-13h
time difference · heading north
See live URT→SPF fares Phone-only fares on this route — call free
Flight time details
8,465 miles nonstop takes roughly 17h 4m 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
- URT — Surat Thani Airport · Surat Thani, Thailand
- 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 URT
- UNN · Ranong Airport58 mi away
- USM · Samui Airport69 mi away
- NST · Nakhon Si Thammarat Airport69 mi away
- KBV · Krabi Airport72 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 URT from SPF?
The flight distance from Surat Thani (URT) to Spearfish-South Dakota (SPF) is 8,465 miles (13,624 km, 7,356 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from URT to SPF?
A nonstop flight takes about 17h 4m 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 Surat Thani and Spearfish-South Dakota?
Spearfish-South Dakota is 13 hours behind Surat Thani.
What is the cheapest way to fly from URT to SPF?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on URT–SPF that never appear on search engines, with no booking fees.