Need help booking?
Unpublished phone-only deals available
RIW to STI: distance & flight time
Riverton WY (Riverton Regional Airport) → Santiago (Cibao International Airport)
2,733 mi
4,399 km · 2,375 nm
5h 50m
estimated nonstop flight time
+2h
time difference · heading southeast
See live RIW→STI fares Phone-only fares on this route — call free
Flight time details
2,733 miles nonstop takes roughly 5h 50m gate to gate, flying southeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 2-hour time gain when reading arrival times on your ticket.
The two airports
- RIW — Riverton Regional Airport · Riverton WY, United States
- STI — Cibao International Airport · Santiago, Dominican Republic
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 STI
Frequently asked questions
How far is RIW from STI?
The flight distance from Riverton WY (RIW) to Santiago (STI) is 2,733 miles (4,399 km, 2,375 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from RIW to STI?
A nonstop flight takes about 5h 50m 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 Santiago?
Santiago is 2 hours ahead of Riverton WY.
What is the cheapest way to fly from RIW to STI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on RIW–STI that never appear on search engines, with no booking fees.