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KLS to MDH: distance & flight time
Kelso (Southwest Washington Regional Airport) → Carbondale/Murphysboro (Southern Illinois Airport)
1,807 mi
2,908 km · 1,570 nm
4h 1m
estimated nonstop flight time
—
time difference · heading east
See live KLS→MDH fares Phone-only fares on this route — call free
Flight time details
1,807 miles nonstop takes roughly 4h 1m gate to gate, flying east. Add 45–90 minutes per connection if there's no nonstop service. Both airports share the same local time, so schedules read exactly as flown.
The two airports
- KLS — Southwest Washington Regional Airport · Kelso, United States
- MDH — Southern Illinois Airport · Carbondale/Murphysboro, 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 MDH
- MWA · Williamson County Regional Airport13 mi away
- CGI · Cape Girardeau Regional Airport42 mi away
- PAH · Barkley Regional Airport56 mi away
- BLV · Scott AFB/Midamerica Airport62 mi away
Frequently asked questions
How far is KLS from MDH?
The flight distance from Kelso (KLS) to Carbondale/Murphysboro (MDH) is 1,807 miles (2,908 km, 1,570 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from KLS to MDH?
A nonstop flight takes about 4h 1m 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 cheapest way to fly from KLS to MDH?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on KLS–MDH that never appear on search engines, with no booking fees.