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SPF to SGZ: distance & flight time
Spearfish-South Dakota (Black Hills Airport-Clyde Ice Field) → Songkhla (Songkhla Airport)
8,557 mi
13,772 km · 7,436 nm
17h 15m
estimated nonstop flight time
+13h
time difference · heading northwest
See live SPF→SGZ fares Phone-only fares on this route — call free
Flight time details
8,557 miles nonstop takes roughly 17h 15m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 13-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
- SGZ — Songkhla Airport · Songkhla, Thailand
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 SGZ
- HDY · Hat Yai International Airport23 mi away
- PAN · Pattani Airport47 mi away
- AOR · Sultan Abdul Halim Airport70 mi away
- TST · Trang Airport71 mi away
Frequently asked questions
How far is SPF from SGZ?
The flight distance from Spearfish-South Dakota (SPF) to Songkhla (SGZ) is 8,557 miles (13,772 km, 7,436 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SPF to SGZ?
A nonstop flight takes about 17h 15m 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 Songkhla?
Songkhla is 13 hours ahead of Spearfish-South Dakota.
What is the cheapest way to fly from SPF to SGZ?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SPF–SGZ that never appear on search engines, with no booking fees.