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RIW to ITM: distance & flight time
Riverton WY (Riverton Regional Airport) → Osaka (Osaka International Airport)
5,720 mi
9,206 km · 4,971 nm
11h 41m
estimated nonstop flight time
+15h
time difference · heading northwest
See live RIW→ITM fares Phone-only fares on this route — call free
Flight time details
5,720 miles nonstop takes roughly 11h 41m 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
- ITM — Osaka International Airport · Osaka, 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 ITM
- UKB · Kobe Airport16 mi away
- KIX · Kansai International Airport27 mi away
- TJH · Tajima Airport62 mi away
- TKS · Tokushima Airport/JMSDF Air Base65 mi away
Frequently asked questions
How far is RIW from ITM?
The flight distance from Riverton WY (RIW) to Osaka (ITM) is 5,720 miles (9,206 km, 4,971 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from RIW to ITM?
A nonstop flight takes about 11h 41m 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 Osaka?
Osaka is 15 hours ahead of Riverton WY.
What is the cheapest way to fly from RIW to ITM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on RIW–ITM that never appear on search engines, with no booking fees.