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RIW to SPF: distance & flight time
Riverton WY (Riverton Regional Airport) → Spearfish-South Dakota (Black Hills Airport-Clyde Ice Field)
253 mi
407 km · 220 nm
1h 8m
estimated nonstop flight time
Same time
time difference · heading northeast
See live RIW→SPF fares Phone-only fares on this route — call free
Flight time details
253 miles nonstop takes roughly 1h 8m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Both airports share the same local time, so schedules read exactly as flown.
The two airports
- RIW — Riverton Regional Airport · Riverton WY, United States
- 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 RIW
- LND · Hunt Field22 mi away
- WRL · Worland Municipal Airport67 mi away
- PWY · Ralph Wenz Field71 mi away
- BPI · Miley Memorial Field90 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 RIW from SPF?
The flight distance from Riverton WY (RIW) to Spearfish-South Dakota (SPF) is 253 miles (407 km, 220 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from RIW to SPF?
A nonstop flight takes about 1h 8m 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 cheapest way to fly from RIW to SPF?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on RIW–SPF that never appear on search engines, with no booking fees.