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RIW to OIT: distance & flight time
Riverton WY (Riverton Regional Airport) → Oita (Oita Airport)
5,926 mi
9,537 km · 5,150 nm
12h 5m
estimated nonstop flight time
+15h
time difference · heading northwest
See live RIW→OIT fares Phone-only fares on this route — call free
Flight time details
5,926 miles nonstop takes roughly 12h 5m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 15-hour time gain when reading arrival times on your ticket.
The two airports
- RIW — Riverton Regional Airport · Riverton WY, United States
- OIT — Oita Airport · Oita, Japan
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 RIW
- LND · Hunt Field22 mi away
- WRL · Worland Municipal Airport67 mi away
- PWY · Ralph Wenz Field71 mi away
- BPI · Miley Memorial Field90 mi away
Near OIT
- UBJ · Yamaguchi Ube Airport41 mi away
- KKJ · Kitakyūshū Airport48 mi away
- IWK · Iwakuni Marine Corps Air Station54 mi away
- MYJ · Matsuyama Airport60 mi away
Frequently asked questions
How far is RIW from OIT?
The flight distance from Riverton WY (RIW) to Oita (OIT) is 5,926 miles (9,537 km, 5,150 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from RIW to OIT?
A nonstop flight takes about 12h 5m 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 Riverton WY and Oita?
Oita is 15 hours ahead of Riverton WY.
What is the cheapest way to fly from RIW to OIT?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on RIW–OIT that never appear on search engines, with no booking fees.