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SPF to BJC: distance & flight time
Spearfish-South Dakota (Black Hills Airport-Clyde Ice Field) → Broomfield-CO (Rocky Mountain Metropolitan Airport)
323 mi
520 km · 281 nm
1h 19m
estimated nonstop flight time
Same time
time difference · heading south
See live SPF→BJC fares Phone-only fares on this route — call free
Flight time details
323 miles nonstop takes roughly 1h 19m gate to gate, flying south. 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
- SPF — Black Hills Airport-Clyde Ice Field · Spearfish-South Dakota, United States
- BJC — Rocky Mountain Metropolitan Airport · Broomfield-CO, 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 BJC
- DEN · Denver International Airport24 mi away
- WBU · Boulder Municipal Airport11 mi away
- BFK · Buckley Air Force Base24 mi away
- APA · Centennial Airport27 mi away
Frequently asked questions
How far is SPF from BJC?
The flight distance from Spearfish-South Dakota (SPF) to Broomfield-CO (BJC) is 323 miles (520 km, 281 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SPF to BJC?
A nonstop flight takes about 1h 19m 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 SPF to BJC?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SPF–BJC that never appear on search engines, with no booking fees.