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LNR to SPF: distance & flight time
Lone Rock (Tri-County Regional Airport) → Spearfish-South Dakota (Black Hills Airport-Clyde Ice Field)
683 mi
1,099 km · 593 nm
1h 57m
estimated nonstop flight time
-1h
time difference · heading west
See live LNR→SPF fares Phone-only fares on this route — call free
Flight time details
683 miles nonstop takes roughly 1h 57m 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
- LNR — Tri-County Regional Airport · Lone Rock, 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 LNR
- MSN · Dane County Regional Truax Field43 mi away
- PCD · Prairie Du Chien Municipal Airport49 mi away
- VOK · Volk Field50 mi away
- DBQ · Dubuque Regional Airport62 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 LNR from SPF?
The flight distance from Lone Rock (LNR) to Spearfish-South Dakota (SPF) is 683 miles (1,099 km, 593 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from LNR to SPF?
A nonstop flight takes about 1h 57m 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 Lone Rock and Spearfish-South Dakota?
Spearfish-South Dakota is 1 hour behind Lone Rock.
What is the cheapest way to fly from LNR to SPF?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on LNR–SPF that never appear on search engines, with no booking fees.