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SOF to SEP: distance & flight time
Sofia (Sofia Airport) → Stephenville (Stephenville Clark Regional Airport)
6,077 mi
9,780 km · 5,281 nm
12h 23m
estimated nonstop flight time
-8h
time difference · heading northwest
See live SOF→SEP fares Phone-only fares on this route — call free
Flight time details
6,077 miles nonstop takes roughly 12h 23m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 8-hour time set-back when reading arrival times on your ticket.
The two airports
- SOF — Sofia Airport · Sofia, Bulgaria
- SEP — Stephenville Clark Regional Airport · Stephenville, 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 SOF
- PDV · Plovdiv International Airport85 mi away
- INI · Nis Airport90 mi away
- SKP · Skopje Alexander the Great Airport105 mi away
- CRA · Craiova Airport115 mi away
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
Frequently asked questions
How far is SOF from SEP?
The flight distance from Sofia (SOF) to Stephenville (SEP) is 6,077 miles (9,780 km, 5,281 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SOF to SEP?
A nonstop flight takes about 12h 23m 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 Sofia and Stephenville?
Stephenville is 8 hours behind Sofia.
What is the cheapest way to fly from SOF to SEP?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SOF–SEP that never appear on search engines, with no booking fees.