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RCA to TTD: distance & flight time
Rapid City (Ellsworth Air Force Base) → Troutdale (Portland Troutdale Airport)
948 mi
1,526 km · 824 nm
2h 32m
estimated nonstop flight time
-1h
time difference · heading west
See live RCA→TTD fares Phone-only fares on this route — call free
Flight time details
948 miles nonstop takes roughly 2h 32m gate to gate, flying west. 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
- RCA — Ellsworth Air Force Base · Rapid City, United States
- TTD — Portland Troutdale Airport · Troutdale, 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 RCA
- RAP · Rapid City Regional Airport7 mi away
- SPF · Black Hills Airport-Clyde Ice Field41 mi away
- CDR · Chadron Municipal Airport90 mi away
- GCC · Gillette Campbell County Airport121 mi away
Near TTD
- PDX · Portland International Airport10 mi away
- HIO · Portland Hillsboro Airport27 mi away
- KLS · Southwest Washington Regional Airport46 mi away
- SLE · Salem Municipal Airport/McNary Field53 mi away
Frequently asked questions
How far is RCA from TTD?
The flight distance from Rapid City (RCA) to Troutdale (TTD) is 948 miles (1,526 km, 824 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from RCA to TTD?
A nonstop flight takes about 2h 32m 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 Rapid City and Troutdale?
Troutdale is 1 hour behind Rapid City.
What is the cheapest way to fly from RCA to TTD?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on RCA–TTD that never appear on search engines, with no booking fees.