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SPF to GEG: distance & flight time
Spearfish-South Dakota (Black Hills Airport-Clyde Ice Field) → Spokane (Spokane International Airport)
693 mi
1,115 km · 602 nm
1h 58m
estimated nonstop flight time
-1h
time difference · heading northwest
See live SPF→GEG fares Phone-only fares on this route — call free
Flight time details
693 miles nonstop takes roughly 1h 58m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time set-back when reading arrival times on your ticket.
The two airports
- SPF — Black Hills Airport-Clyde Ice Field · Spearfish-South Dakota, United States
- GEG — Spokane International Airport · Spokane, 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 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 GEG
- SKA · Fairchild Air Force Base6 mi away
- SFF · Felts Field11 mi away
- COE · Coeur D'Alene - Pappy Boyington Field35 mi away
- PUW · Pullman Moscow Regional Airport64 mi away
Frequently asked questions
How far is SPF from GEG?
The flight distance from Spearfish-South Dakota (SPF) to Spokane (GEG) is 693 miles (1,115 km, 602 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SPF to GEG?
A nonstop flight takes about 1h 58m 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 Spokane?
Spokane is 1 hour behind Spearfish-South Dakota.
What is the cheapest way to fly from SPF to GEG?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SPF–GEG that never appear on search engines, with no booking fees.