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SEP to GIU: distance & flight time
Stephenville (Stephenville Clark Regional Airport) → Sigiriya (Sigiriya Air Force Base)
9,660 mi
15,547 km · 8,395 nm
19h 25m
estimated nonstop flight time
+10.5h
time difference · heading north
See live SEP→GIU fares Phone-only fares on this route — call free
Flight time details
9,660 miles nonstop takes roughly 19h 25m 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
- GIU — Sigiriya Air Force Base · Sigiriya, 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 GIU
- HIM · Hingurakgoda Air Force Base18 mi away
- ACJ · Anuradhapura Air Force Base31 mi away
- TRR · China Bay Airport51 mi away
- BTC · Batticaloa Airport67 mi away
Frequently asked questions
How far is SEP from GIU?
The flight distance from Stephenville (SEP) to Sigiriya (GIU) is 9,660 miles (15,547 km, 8,395 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SEP to GIU?
A nonstop flight takes about 19h 25m 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 Sigiriya?
Sigiriya is 10.5 hours ahead of Stephenville.
What is the cheapest way to fly from SEP to GIU?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SEP–GIU that never appear on search engines, with no booking fees.