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SPF to NFL: distance & flight time
Spearfish-South Dakota (Black Hills Airport-Clyde Ice Field) → Fallon (Fallon Naval Air Station)
841 mi
1,353 km · 731 nm
2h 18m
estimated nonstop flight time
-1h
time difference · heading west
See live SPF→NFL fares Phone-only fares on this route — call free
Flight time details
841 miles nonstop takes roughly 2h 18m 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
- SPF — Black Hills Airport-Clyde Ice Field · Spearfish-South Dakota, United States
- NFL — Fallon Naval Air Station · Fallon, 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 NFL
- LOL · Derby Field45 mi away
- RNO · Reno Tahoe International Airport57 mi away
- TKF · Truckee Tahoe Airport77 mi away
- TVL · Lake Tahoe Airport78 mi away
Frequently asked questions
How far is SPF from NFL?
The flight distance from Spearfish-South Dakota (SPF) to Fallon (NFL) is 841 miles (1,353 km, 731 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SPF to NFL?
A nonstop flight takes about 2h 18m 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 Spearfish-South Dakota and Fallon?
Fallon is 1 hour behind Spearfish-South Dakota.
What is the cheapest way to fly from SPF to NFL?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SPF–NFL that never appear on search engines, with no booking fees.