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TGA to SEP: distance & flight time
Tengah (Tengah Air Base) → Stephenville (Stephenville Clark Regional Airport)
9,710 mi
15,626 km · 8,437 nm
19h 30m
estimated nonstop flight time
-13h
time difference · heading northeast
See live TGA→SEP fares Phone-only fares on this route — call free
Flight time details
9,710 miles nonstop takes roughly 19h 30m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 13-hour time set-back when reading arrival times on your ticket.
The two airports
- TGA — Tengah Air Base · Tengah, Singapore
- 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 TGA
- SIN · Singapore Changi Airport20 mi away
- XSP · Seletar Airport11 mi away
- QPG · Paya Lebar Air Base14 mi away
- JHB · Senai International Airport18 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 TGA from SEP?
The flight distance from Tengah (TGA) to Stephenville (SEP) is 9,710 miles (15,626 km, 8,437 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from TGA to SEP?
A nonstop flight takes about 19h 30m 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 Tengah and Stephenville?
Stephenville is 13 hours behind Tengah.
What is the cheapest way to fly from TGA to SEP?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on TGA–SEP that never appear on search engines, with no booking fees.