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EAU to SPF: distance & flight time
Eau Claire (Chippewa Valley Regional Airport) → Spearfish-South Dakota (Black Hills Airport-Clyde Ice Field)
604 mi
973 km · 525 nm
1h 47m
estimated nonstop flight time
-1h
time difference · heading west
See live EAU→SPF fares Phone-only fares on this route — call free
Flight time details
604 miles nonstop takes roughly 1h 47m gate to gate, flying west. 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
- EAU — Chippewa Valley Regional Airport · Eau Claire, 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 EAU
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 EAU from SPF?
The flight distance from Eau Claire (EAU) to Spearfish-South Dakota (SPF) is 604 miles (973 km, 525 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from EAU to SPF?
A nonstop flight takes about 1h 47m 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 Eau Claire and Spearfish-South Dakota?
Spearfish-South Dakota is 1 hour behind Eau Claire.
What is the cheapest way to fly from EAU to SPF?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on EAU–SPF that never appear on search engines, with no booking fees.