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SEP to DTI: distance & flight time
Stephenville (Stephenville Clark Regional Airport) → Diamantina (Diamantina Airport)
5,014 mi
8,069 km · 4,357 nm
10h 18m
estimated nonstop flight time
+2h
time difference · heading southeast
See live SEP→DTI fares Phone-only fares on this route — call free
Flight time details
5,014 miles nonstop takes roughly 10h 18m gate to gate, flying southeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 2-hour time gain when reading arrival times on your ticket.
The two airports
- SEP — Stephenville Clark Regional Airport · Stephenville, United States
- DTI — Diamantina Airport · Diamantina, Brazil
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 DTI
- CNF · Tancredo Neves International Airport98 mi away
- MOC · Mário Ribeiro Airport106 mi away
- PLU · Pampulha - Carlos Drummond de Andrade Airport114 mi away
- IPN · Usiminas Airport114 mi away
Frequently asked questions
How far is SEP from DTI?
The flight distance from Stephenville (SEP) to Diamantina (DTI) is 5,014 miles (8,069 km, 4,357 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SEP to DTI?
A nonstop flight takes about 10h 18m 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 Diamantina?
Diamantina is 2 hours ahead of Stephenville.
What is the cheapest way to fly from SEP to DTI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SEP–DTI that never appear on search engines, with no booking fees.