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OLV to KLS: distance & flight time
Olive Branch (Olive Branch Airport) → Kelso (Southwest Washington Regional Airport)
1,884 mi
3,031 km · 1,637 nm
4h 10m
estimated nonstop flight time
-2h
time difference · heading northwest
See live OLV→KLS fares Phone-only fares on this route — call free
Flight time details
1,884 miles nonstop takes roughly 4h 10m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 2-hour time set-back when reading arrival times on your ticket.
The two airports
- OLV — Olive Branch Airport · Olive Branch, United States
- KLS — Southwest Washington Regional Airport · Kelso, 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 OLV
- MEM · Memphis International Airport12 mi away
- NQA · Millington-Memphis Airport27 mi away
- UTM · Tunica Municipal Airport38 mi away
- UOX · University Oxford Airport43 mi away
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
Frequently asked questions
How far is OLV from KLS?
The flight distance from Olive Branch (OLV) to Kelso (KLS) is 1,884 miles (3,031 km, 1,637 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from OLV to KLS?
A nonstop flight takes about 4h 10m 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 Olive Branch and Kelso?
Kelso is 2 hours behind Olive Branch.
What is the cheapest way to fly from OLV to KLS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on OLV–KLS that never appear on search engines, with no booking fees.