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KLS to RAP: distance & flight time
Kelso (Southwest Washington Regional Airport) → Rapid City (Rapid City Regional Airport)
976 mi
1,571 km · 848 nm
2h 35m
estimated nonstop flight time
+1h
time difference · heading east
See live KLS→RAP fares Phone-only fares on this route — call free
Flight time details
976 miles nonstop takes roughly 2h 35m gate to gate, flying east. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time gain when reading arrival times on your ticket.
The two airports
- KLS — Southwest Washington Regional Airport · Kelso, United States
- RAP — Rapid City Regional Airport · Rapid City, 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 KLS
- PDX · Portland International Airport39 mi away
- CLS · Chehalis Centralia Airport39 mi away
- HIO · Portland Hillsboro Airport40 mi away
- TTD · Portland Troutdale Airport46 mi away
Near RAP
- RCA · Ellsworth Air Force Base7 mi away
- SPF · Black Hills Airport-Clyde Ice Field47 mi away
- CDR · Chadron Municipal Airport83 mi away
- GCC · Gillette Campbell County Airport125 mi away
Frequently asked questions
How far is KLS from RAP?
The flight distance from Kelso (KLS) to Rapid City (RAP) is 976 miles (1,571 km, 848 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from KLS to RAP?
A nonstop flight takes about 2h 35m 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 Kelso and Rapid City?
Rapid City is 1 hour ahead of Kelso.
What is the cheapest way to fly from KLS to RAP?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on KLS–RAP that never appear on search engines, with no booking fees.