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RGO to SEP: distance & flight time
Chongjin (Orang Airport) → Stephenville (Stephenville Clark Regional Airport)
6,508 mi
10,474 km · 5,656 nm
13h 14m
estimated nonstop flight time
-14h
time difference · heading northeast
See live RGO→SEP fares Phone-only fares on this route — call free
Flight time details
6,508 miles nonstop takes roughly 13h 14m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 14-hour time set-back when reading arrival times on your ticket.
The two airports
- RGO — Orang Airport · Chongjin, North Korea
- 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 RGO
- YNJ · Yanji Chaoyangchuan Airport101 mi away
- NBS · Changbaishan Airport114 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 RGO from SEP?
The flight distance from Chongjin (RGO) to Stephenville (SEP) is 6,508 miles (10,474 km, 5,656 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from RGO to SEP?
A nonstop flight takes about 13h 14m 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 Chongjin and Stephenville?
Stephenville is 14 hours behind Chongjin.
What is the cheapest way to fly from RGO to SEP?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on RGO–SEP that never appear on search engines, with no booking fees.