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SEP to LNR: distance & flight time
Stephenville (Stephenville Clark Regional Airport) → Lone Rock (Tri-County Regional Airport)
876 mi
1,409 km · 761 nm
2h 22m
estimated nonstop flight time
Same time
time difference · heading northeast
See live SEP→LNR fares Phone-only fares on this route — call free
Flight time details
876 miles nonstop takes roughly 2h 22m gate to gate, flying northeast. 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
- SEP — Stephenville Clark Regional Airport · Stephenville, United States
- LNR — Tri-County Regional Airport · Lone Rock, 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 SEP
- MWL · Mineral Wells Airport40 mi away
- DFW · Dallas Fort Worth International Airport81 mi away
- BKD · Stephens County Airport54 mi away
- FWH · NAS Fort Worth JRB/Carswell Field57 mi away
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
Frequently asked questions
How far is SEP from LNR?
The flight distance from Stephenville (SEP) to Lone Rock (LNR) is 876 miles (1,409 km, 761 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SEP to LNR?
A nonstop flight takes about 2h 22m 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 SEP to LNR?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SEP–LNR that never appear on search engines, with no booking fees.