Need help booking?
Unpublished phone-only deals available
SPF to RAL: distance & flight time
Spearfish-South Dakota (Black Hills Airport-Clyde Ice Field) → Riverside (Riverside Municipal Airport)
1,029 mi
1,656 km · 894 nm
2h 42m
estimated nonstop flight time
-1h
time difference · heading southwest
See live SPF→RAL fares Phone-only fares on this route — call free
Flight time details
1,029 miles nonstop takes roughly 2h 42m gate to gate, flying southwest. 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
- RAL — Riverside Municipal Airport · Riverside, 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 RAL
- ONT · Ontario International Airport11 mi away
- CNO · Chino Airport11 mi away
- RIV · March ARB Airport12 mi away
- LAX · Los Angeles International Airport55 mi away
Frequently asked questions
How far is SPF from RAL?
The flight distance from Spearfish-South Dakota (SPF) to Riverside (RAL) is 1,029 miles (1,656 km, 894 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SPF to RAL?
A nonstop flight takes about 2h 42m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
Are there nonstop flights from SPF to RAL?
Nonstop service on SPF–RAL depends on the season and the day of week. Run the fare search on this page with the nonstop filter applied to see current direct options; when there is no nonstop, a single connection through a carrier hub adds roughly 2–4 hours to the 2h 42m nonstop estimate.
What is the time difference between Spearfish-South Dakota and Riverside?
Riverside is 1 hour behind Spearfish-South Dakota.
What is the cheapest way to fly from SPF to RAL?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SPF–RAL that never appear on search engines, with no booking fees.
Why are some SPF to RAL fares phone-only?
Consolidator contracts let us sell certain SPF–RAL tickets below the price airlines permit us to publish online, so those fares can only be quoted over the phone. Call the travel desk and an agent will check phone-only inventory for your dates.