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KLS to RAO: distance & flight time
Kelso (Southwest Washington Regional Airport) → Ribeirao Preto (Leite Lopes Airport)
6,591 mi
10,607 km · 5,727 nm
13h 23m
estimated nonstop flight time
+4h
time difference · heading southeast
See live KLS→RAO fares Phone-only fares on this route — call free
Flight time details
6,591 miles nonstop takes roughly 13h 23m gate to gate, flying southeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 4-hour time gain when reading arrival times on your ticket.
The two airports
- KLS — Southwest Washington Regional Airport · Kelso, United States
- RAO — Leite Lopes Airport · Ribeirao Preto, Brazil
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 RAO
- FRC · Tenente Lund Pressoto Airport45 mi away
- AQA · Araraquara Airport52 mi away
- QSC · Mário Pereira Lopes–São Carlos Airport52 mi away
- QPS · Campo Fontenelle Airport65 mi away
Frequently asked questions
How far is KLS from RAO?
The flight distance from Kelso (KLS) to Ribeirao Preto (RAO) is 6,591 miles (10,607 km, 5,727 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from KLS to RAO?
A nonstop flight takes about 13h 23m 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 Ribeirao Preto?
Ribeirao Preto is 4 hours ahead of Kelso.
What is the cheapest way to fly from KLS to RAO?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on KLS–RAO that never appear on search engines, with no booking fees.