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SPF to PHY: distance & flight time
Spearfish-South Dakota (Black Hills Airport-Clyde Ice Field) → Phetchabun (Phetchabun Airport)
7,928 mi
12,758 km · 6,889 nm
16h 1m
estimated nonstop flight time
+13h
time difference · heading northwest
See live SPF→PHY fares Phone-only fares on this route — call free
Flight time details
7,928 miles nonstop takes roughly 16h 1m 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
- PHY — Phetchabun Airport · Phetchabun, 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 PHY
- PHS · Phitsanulok Airport61 mi away
- LOE · Loei Airport63 mi away
- THS · Sukhothai Airport99 mi away
- KKC · Khon Kaen Airport106 mi away
Frequently asked questions
How far is SPF from PHY?
The flight distance from Spearfish-South Dakota (SPF) to Phetchabun (PHY) is 7,928 miles (12,758 km, 6,889 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SPF to PHY?
A nonstop flight takes about 16h 1m 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 Phetchabun?
Phetchabun is 13 hours ahead of Spearfish-South Dakota.
What is the cheapest way to fly from SPF to PHY?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SPF–PHY that never appear on search engines, with no booking fees.