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KLS to GRM: distance & flight time
Kelso (Southwest Washington Regional Airport) → Grand Marais (Grand Marais Cook County Airport)
1,526 mi
2,456 km · 1,326 nm
3h 28m
estimated nonstop flight time
+2h
time difference · heading east
See live KLS→GRM fares Phone-only fares on this route — call free
Flight time details
1,526 miles nonstop takes roughly 3h 28m gate to gate, flying east. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 2-hour time gain when reading arrival times on your ticket.
The two airports
- KLS — Southwest Washington Regional Airport · Kelso, United States
- GRM — Grand Marais Cook County Airport · Grand Marais, 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 GRM
- YQT · Thunder Bay Airport61 mi away
- LYU · Ely Municipal Airport67 mi away
- YIB · Atikokan Municipal Airport87 mi away
- CMX · Houghton County Memorial Airport100 mi away
Frequently asked questions
How far is KLS from GRM?
The flight distance from Kelso (KLS) to Grand Marais (GRM) is 1,526 miles (2,456 km, 1,326 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from KLS to GRM?
A nonstop flight takes about 3h 28m 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 Grand Marais?
Grand Marais is 2 hours ahead of Kelso.
What is the cheapest way to fly from KLS to GRM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on KLS–GRM that never appear on search engines, with no booking fees.