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KLS to RKS: distance & flight time
Kelso (Southwest Washington Regional Airport) → Rock Springs (Southwest Wyoming Regional Airport)
755 mi
1,216 km · 656 nm
2h 7m
estimated nonstop flight time
+1h
time difference · heading east
See live KLS→RKS fares Phone-only fares on this route — call free
Flight time details
755 miles nonstop takes roughly 2h 7m 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
- RKS — Southwest Wyoming Regional Airport · Rock Springs, 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 RKS
- FBR · Fort Bridger Airport71 mi away
- VEL · Vernal Regional Airport83 mi away
- LND · Hunt Field86 mi away
- BPI · Miley Memorial Field87 mi away
Frequently asked questions
How far is KLS from RKS?
The flight distance from Kelso (KLS) to Rock Springs (RKS) is 755 miles (1,216 km, 656 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from KLS to RKS?
A nonstop flight takes about 2h 7m 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 Rock Springs?
Rock Springs is 1 hour ahead of Kelso.
What is the cheapest way to fly from KLS to RKS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on KLS–RKS that never appear on search engines, with no booking fees.