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SEP to BTC: distance & flight time
Stephenville (Stephenville Clark Regional Airport) → Batticaloa (Batticaloa Airport)
9,679 mi
15,576 km · 8,410 nm
19h 27m
estimated nonstop flight time
+10.5h
time difference · heading north
See live SEP→BTC fares Phone-only fares on this route — call free
Flight time details
9,679 miles nonstop takes roughly 19h 27m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 10.5-hour time gain when reading arrival times on your ticket.
The two airports
- SEP — Stephenville Clark Regional Airport · Stephenville, United States
- BTC — Batticaloa Airport · Batticaloa, Sri Lanka
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 BTC
- ADP · Ampara Airport26 mi away
- HIM · Hingurakgoda Air Force Base53 mi away
- TRR · China Bay Airport67 mi away
- GIU · Sigiriya Air Force Base67 mi away
Frequently asked questions
How far is SEP from BTC?
The flight distance from Stephenville (SEP) to Batticaloa (BTC) is 9,679 miles (15,576 km, 8,410 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SEP to BTC?
A nonstop flight takes about 19h 27m 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 Batticaloa?
Batticaloa is 10.5 hours ahead of Stephenville.
What is the cheapest way to fly from SEP to BTC?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SEP–BTC that never appear on search engines, with no booking fees.