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CMB to SEP: distance & flight time
Colombo (Bandaranaike International Colombo Airport) → Stephenville (Stephenville Clark Regional Airport)
9,712 mi
15,630 km · 8,439 nm
19h 31m
estimated nonstop flight time
-10.5h
time difference · heading north
See live CMB→SEP fares Phone-only fares on this route — call free
Flight time details
9,712 miles nonstop takes roughly 19h 31m 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 set-back when reading arrival times on your ticket.
The two airports
- CMB — Bandaranaike International Colombo Airport · Colombo, Sri Lanka
- 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 CMB
- RML · Colombo Ratmalana Airport25 mi away
- GIU · Sigiriya Air Force Base79 mi away
- ACJ · Anuradhapura Air Force Base86 mi away
- KCT · Koggala Airport87 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 CMB from SEP?
The flight distance from Colombo (CMB) to Stephenville (SEP) is 9,712 miles (15,630 km, 8,439 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from CMB to SEP?
A nonstop flight takes about 19h 31m 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 Colombo and Stephenville?
Stephenville is 10.5 hours behind Colombo.
What is the cheapest way to fly from CMB to SEP?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on CMB–SEP that never appear on search engines, with no booking fees.