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RIW to DCA: distance & flight time
Riverton WY (Riverton Regional Airport) → Washington (Ronald Reagan Washington National Airport)
1,655 mi
2,664 km · 1,438 nm
3h 43m
estimated nonstop flight time
+2h
time difference · heading east
See live RIW→DCA fares Phone-only fares on this route — call free
Flight time details
1,655 miles nonstop takes roughly 3h 43m gate to gate, flying east. 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
- DCA — Ronald Reagan Washington National Airport · Washington, 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 DCA
Frequently asked questions
How far is RIW from DCA?
The flight distance from Riverton WY (RIW) to Washington (DCA) is 1,655 miles (2,664 km, 1,438 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from RIW to DCA?
A nonstop flight takes about 3h 43m 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 Washington?
Washington is 2 hours ahead of Riverton WY.
What is the cheapest way to fly from RIW to DCA?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on RIW–DCA that never appear on search engines, with no booking fees.