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SZL to SPF: distance & flight time
Knobnoster (Whiteman Air Force Base) → Spearfish-South Dakota (Black Hills Airport-Clyde Ice Field)
661 mi
1,063 km · 574 nm
1h 54m
estimated nonstop flight time
-1h
time difference · heading northwest
See live SZL→SPF fares Phone-only fares on this route — call free
Flight time details
661 miles nonstop takes roughly 1h 54m 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
- SZL — Whiteman Air Force Base · Knobnoster, 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 SZL
- MKC · Charles B. Wheeler Downtown Airport62 mi away
- OJC · Johnson County Executive Airport65 mi away
- AIZ · Lee C Fine Memorial Airport70 mi away
- COU · Columbia Regional Airport72 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 SZL from SPF?
The flight distance from Knobnoster (SZL) to Spearfish-South Dakota (SPF) is 661 miles (1,063 km, 574 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SZL to SPF?
A nonstop flight takes about 1h 54m 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 Knobnoster and Spearfish-South Dakota?
Spearfish-South Dakota is 1 hour behind Knobnoster.
What is the cheapest way to fly from SZL to SPF?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SZL–SPF that never appear on search engines, with no booking fees.