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KTW to GRM: distance & flight time
Katowice (Katowice International Airport) → Grand Marais (Grand Marais Cook County Airport)
4,461 mi
7,180 km · 3,877 nm
9h 13m
estimated nonstop flight time
-7h
time difference · heading northwest
See live KTW→GRM fares Phone-only fares on this route — call free
Flight time details
4,461 miles nonstop takes roughly 9h 13m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 7-hour time set-back when reading arrival times on your ticket.
The two airports
- KTW — Katowice International Airport · Katowice, Poland
- 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 KTW
- KRK · Kraków John Paul II International Airport41 mi away
- OSR · Ostrava Leos Janáček Airport69 mi away
- LCJ · Łódź Władysław Reymont Airport87 mi away
- ILZ · Žilina Airport88 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 KTW from GRM?
The flight distance from Katowice (KTW) to Grand Marais (GRM) is 4,461 miles (7,180 km, 3,877 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from KTW to GRM?
A nonstop flight takes about 9h 13m 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 Katowice and Grand Marais?
Grand Marais is 7 hours behind Katowice.
What is the cheapest way to fly from KTW to GRM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on KTW–GRM that never appear on search engines, with no booking fees.