Distance From Loon Lake Seaplane Base to M. R. Štefánik Airport

The distance from Loon Lake Seaplane Base () to M. R. Štefánik Airport (BTS) is 4515 miles or 7265 kilometers or 3921 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 Bratislava ( Slovakia )?

A one-way nonstop (direct) flight between Grand Marais and Bratislava takes around 10 hours 22 minutes.

Estimated flight time from Loon Lake Seaplane Base, Grand Marais, United States to M. R. Štefánik Airport, Bratislava, Slovakia is 10 hours 22 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 • - BTS

Kilometers		7265 km
Statute Miles		4515 miles
Nautical Miles		3921 nm
Avg. Time of Flight		10 hours 22 minutes

Loon Lake Seaplane Base to M. R. Štefánik Airport Flight Route Map - to BTS Flight Path

Location of Loon Lake Seaplane Base & M. R. Štefánik Airport is given below.
Click the map to view Grand Marais to Bratislava nonstop flight path and travel direction.

Click to see flight route on Google Map between Grand Marais, United States and Bratislava, Slovakia. .

Nonstop flight route between Grand Marais, United States and Bratislava, Slovakia.

Time Difference Between the Airports • - BTS

Time difference between Grand Marais (United States) and Bratislava (Slovakia) is 7 Hours.
Bratislava time is 7 Hours ahead of Grand Marais.

Location	Local Time
Grand Marais (United States)	2026-11-08, 17:55:01 CST
Bratislava (Slovakia)	2026-11-09, 00:55:01 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

M. R. Štefánik Airport (BTS / LZIB) Bratislava, Slovakia