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GRM to ATH: distance & flight time

Grand Marais (Grand Marais Cook County Airport) → Athens (Eleftherios Venizelos International Airport)

5,269 mi
8,479 km · 4,578 nm
10h 48m
estimated nonstop flight time
+8h
time difference · heading northeast
See live GRMATH fares Phone-only fares on this route — call free

Flight time details

5,269 miles nonstop takes roughly 10h 48m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 8-hour time gain when reading arrival times on your ticket.

The two airports

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.

Frequently asked questions

How far is GRM from ATH?

The flight distance from Grand Marais (GRM) to Athens (ATH) is 5,269 miles (8,479 km, 4,578 nautical miles), measured along the great-circle route airlines actually fly.

How long is the flight from GRM to ATH?

A nonstop flight takes about 10h 48m 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 Athens?

Athens is 8 hours ahead of Grand Marais.

What is the cheapest way to fly from GRM to ATH?

Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on GRM–ATH that never appear on search engines, with no booking fees.
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