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RIW to RMY: distance & flight time
Riverton WY (Riverton Regional Airport) → Mariposa (Mariposa Yosemite Airport)
720 mi
1,159 km · 626 nm
2h 2m
estimated nonstop flight time
-1h
time difference · heading southwest
See live RIW→RMY fares Phone-only fares on this route — call free
Flight time details
720 miles nonstop takes roughly 2h 2m gate to gate, flying southwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time set-back when reading arrival times on your ticket.
The two airports
- RIW — Riverton Regional Airport · Riverton WY, United States
- RMY — Mariposa Yosemite Airport · Mariposa, 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 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 RMY
- MER · Castle Airport30 mi away
- MCE · Merced Regional Macready Field30 mi away
- MAE · Madera Municipal Airport36 mi away
- MOD · Modesto City Co-Harry Sham Field51 mi away
Frequently asked questions
How far is RIW from RMY?
The flight distance from Riverton WY (RIW) to Mariposa (RMY) is 720 miles (1,159 km, 626 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from RIW to RMY?
A nonstop flight takes about 2h 2m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
Are there nonstop flights from RIW to RMY?
Nonstop service on RIW–RMY depends on the season and the day of week. Run the fare search on this page with the nonstop filter applied to see current direct options; when there is no nonstop, a single connection through a carrier hub adds roughly 2–4 hours to the 2h 2m nonstop estimate.
What is the time difference between Riverton WY and Mariposa?
Mariposa is 1 hour behind Riverton WY.
What is the cheapest way to fly from RIW to RMY?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on RIW–RMY that never appear on search engines, with no booking fees.
Why are some RIW to RMY fares phone-only?
Consolidator contracts let us sell certain RIW–RMY tickets below the price airlines permit us to publish online, so those fares can only be quoted over the phone. Call the travel desk and an agent will check phone-only inventory for your dates.