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GRM to KSC: distance & flight time
Grand Marais (Grand Marais Cook County Airport) → Kosice (Košice Airport)
4,619 mi
7,433 km · 4,014 nm
9h 31m
estimated nonstop flight time
+7h
time difference · heading northeast
See live GRM→KSC fares Phone-only fares on this route — call free
Flight time details
4,619 miles nonstop takes roughly 9h 31m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 7-hour time gain when reading arrival times on your ticket.
The two airports
- GRM — Grand Marais Cook County Airport · Grand Marais, United States
- KSC — Košice Airport · Kosice, Slovakia
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 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
Near KSC
- UDJ · Uzhhorod International Airport47 mi away
- TAT · Poprad-Tatry Airport54 mi away
- DEB · Debrecen International Airport83 mi away
- SLD · Sliač Airport96 mi away
Frequently asked questions
How far is GRM from KSC?
The flight distance from Grand Marais (GRM) to Kosice (KSC) is 4,619 miles (7,433 km, 4,014 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from GRM to KSC?
A nonstop flight takes about 9h 31m 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 Grand Marais and Kosice?
Kosice is 7 hours ahead of Grand Marais.
What is the cheapest way to fly from GRM to KSC?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on GRM–KSC that never appear on search engines, with no booking fees.