Need help booking?
Unpublished phone-only deals available
ONJ to SEP: distance & flight time
Odate Noshiro (Odate Noshiro Airport) → Stephenville (Stephenville Clark Regional Airport)
6,191 mi
9,964 km · 5,380 nm
12h 36m
estimated nonstop flight time
-14h
time difference · heading northeast
See live ONJ→SEP fares Phone-only fares on this route — call free
Flight time details
6,191 miles nonstop takes roughly 12h 36m 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
- ONJ — Odate Noshiro Airport · Odate Noshiro, Japan
- 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 ONJ
- AOJ · Aomori Airport41 mi away
- AXT · Akita Airport41 mi away
- HHE · Hachinohe Airport63 mi away
- MSJ · Misawa Air Base63 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 ONJ from SEP?
The flight distance from Odate Noshiro (ONJ) to Stephenville (SEP) is 6,191 miles (9,964 km, 5,380 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ONJ to SEP?
A nonstop flight takes about 12h 36m 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 Odate Noshiro and Stephenville?
Stephenville is 14 hours behind Odate Noshiro.
What is the cheapest way to fly from ONJ to SEP?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ONJ–SEP that never appear on search engines, with no booking fees.