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SEP to RIL: distance & flight time
Stephenville (Stephenville Clark Regional Airport) → Rifle (Garfield County Regional Airport)
735 mi
1,182 km · 638 nm
2h 4m
estimated nonstop flight time
-1h
time difference · heading northwest
See live SEP→RIL fares Phone-only fares on this route — call free
Flight time details
735 miles nonstop takes roughly 2h 4m 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
- SEP — Stephenville Clark Regional Airport · Stephenville, United States
- RIL — Garfield County Regional Airport · Rifle, 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 RIL
- EGE · Eagle County Regional Airport44 mi away
- ASE · Aspen-Pitkin Co/Sardy Field50 mi away
- GJT · Grand Junction Regional Airport51 mi away
- HDN · Yampa Valley Airport71 mi away
Frequently asked questions
How far is SEP from RIL?
The flight distance from Stephenville (SEP) to Rifle (RIL) is 735 miles (1,182 km, 638 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SEP to RIL?
A nonstop flight takes about 2h 4m 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 Stephenville and Rifle?
Rifle is 1 hour behind Stephenville.
What is the cheapest way to fly from SEP to RIL?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SEP–RIL that never appear on search engines, with no booking fees.