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GRM to YKZ: distance & flight time
Grand Marais (Grand Marais Cook County Airport) → Toronto (Buttonville Municipal Airport)
596 mi
960 km · 518 nm
1h 46m
estimated nonstop flight time
+1h
time difference · heading southeast
See live GRM→YKZ fares Phone-only fares on this route — call free
Flight time details
596 miles nonstop takes roughly 1h 46m gate to gate, flying southeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time gain when reading arrival times on your ticket.
The two airports
- GRM — Grand Marais Cook County Airport · Grand Marais, United States
- YKZ — Buttonville Municipal Airport · Toronto, Canada
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 YKZ
- YYZ · Lester B. Pearson International Airport18 mi away
- YZD · Downsview Airport10 mi away
- YTZ · Billy Bishop Toronto City Centre Airport16 mi away
- YOO · Toronto/Oshawa Executive Airport24 mi away
Frequently asked questions
How far is GRM from YKZ?
The flight distance from Grand Marais (GRM) to Toronto (YKZ) is 596 miles (960 km, 518 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from GRM to YKZ?
A nonstop flight takes about 1h 46m 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 Toronto?
Toronto is 1 hour ahead of Grand Marais.
What is the cheapest way to fly from GRM to YKZ?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on GRM–YKZ that never appear on search engines, with no booking fees.