Distance From Loon Lake Seaplane Base to Cologne Bonn Airport

The distance from Loon Lake Seaplane Base () to Cologne Bonn Airport (CGN) is 4056 miles or 6527 kilometers or 3522 nautical miles.

The distance shown below is direct flight distance between airports. Straight-line distance does not account for the surface between the two points. It is the distance a bird or airplane would travel between the two points when flying above the surface. The straight line distance is the direct route between two points, regardless of whether or not there are roads that connect them.

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How long does it take to travel from Grand Marais ( United States ) to Köln (Cologne) ( Germany )?

A one-way nonstop (direct) flight between Grand Marais and Köln (Cologne) takes around 9 hours 19 minutes.

Estimated flight time from Loon Lake Seaplane Base, Grand Marais, United States to Cologne Bonn Airport, Köln (Cologne), Germany is 9 hours 19 minutes under avarage conditions. Your actual flying time may vary depending on wind direction/speed or weather conditions. This calculation does not include the departure and landing times of the aircraft. In addition, it does not cover the person identity check, ticket check-in and baggage collection times at the airport.

Travel Distance Between the Airports • - CGN

Kilometers		6527 km
Statute Miles		4056 miles
Nautical Miles		3522 nm
Avg. Time of Flight		9 hours 19 minutes

Loon Lake Seaplane Base to Cologne Bonn Airport Flight Route Map - to CGN Flight Path

Location of Loon Lake Seaplane Base & Cologne Bonn Airport is given below.
Click the map to view Grand Marais to Köln (Cologne) nonstop flight path and travel direction.

Click to see flight route on Google Map between Grand Marais, United States and Köln (Cologne), Germany. .

Nonstop flight route between Grand Marais, United States and Köln (Cologne), Germany.

Time Difference Between the Airports • - CGN

Time difference between Grand Marais (United States) and Köln (Cologne) (Germany) is 6 Hours.
Köln (Cologne) time is 6 Hours ahead of Grand Marais.

Location	Local Time
Grand Marais (United States)	2026-03-21, 18:09:57 CDT
Köln (Cologne) (Germany)	2026-03-22, 00:09:57 CET

Why should you arrive 3 hours before international flight? Flyers who are traveling to an international destination should arrive at the airport earlier than domestic flyers. This is because international flights can have additional check-in requirements, like passport verification, that need to be completed before you receive your boarding pass.

Origin

Loon Lake Seaplane Base ( / 83MN) Grand Marais, United States

Destination

Cologne Bonn Airport (CGN / EDDK) Köln (Cologne), Germany