Distance From Lemont Fire Department Heliport to M. R. Štefánik Airport

The distance from Lemont Fire Department Heliport () to M. R. Štefánik Airport (BTS) is 4741 miles or 7630 kilometers or 4117 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.

---

How long does it take to travel from Lemont ( United States ) to Bratislava ( Slovakia )?

A one-way nonstop (direct) flight between Lemont and Bratislava takes around 10 hours 54 minutes.

Estimated flight time from Lemont Fire Department Heliport, Lemont, United States to M. R. Štefánik Airport, Bratislava, Slovakia is 10 hours 54 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		7630 km
Statute Miles		4741 miles
Nautical Miles		4117 nm
Avg. Time of Flight		10 hours 54 minutes

Lemont Fire Department Heliport to M. R. Štefánik Airport Flight Route Map - to BTS Flight Path

Location of Lemont Fire Department Heliport & M. R. Štefánik Airport is given below.
Click the map to view Lemont to Bratislava nonstop flight path and travel direction.

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

Nonstop flight route between Lemont, United States and Bratislava, Slovakia.

Time Difference Between the Airports • - BTS

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

Location	Local Time
Lemont (United States)	2026-09-23, 19:38:47 CDT
Bratislava (Slovakia)	2026-09-24, 02:38:47 CEST

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

Lemont Fire Department Heliport ( / 6IS2) Lemont, United States

Destination

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