Distance From Ascension Seton Williamson Heliport to M. R. Štefánik Airport

The distance from Ascension Seton Williamson Heliport () to M. R. Štefánik Airport (BTS) is 5673 miles or 9129 kilometers or 4926 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 Round Rock ( United States ) to Bratislava ( Slovakia )?

A one-way nonstop (direct) flight between Round Rock and Bratislava takes around 13 hours 2 minutes.

Estimated flight time from Ascension Seton Williamson Heliport, Round Rock, United States to M. R. Štefánik Airport, Bratislava, Slovakia is 13 hours 2 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		9129 km
Statute Miles		5673 miles
Nautical Miles		4926 nm
Avg. Time of Flight		13 hours 2 minutes

Ascension Seton Williamson Heliport to M. R. Štefánik Airport Flight Route Map - to BTS Flight Path

Location of Ascension Seton Williamson Heliport & M. R. Štefánik Airport is given below.
Click the map to view Round Rock to Bratislava nonstop flight path and travel direction.

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

Nonstop flight route between Round Rock, United States and Bratislava, Slovakia.

Time Difference Between the Airports • - BTS

Time difference between Round Rock (United States) and Bratislava (Slovakia) is 8 Hours.
Bratislava time is 8 Hours ahead of Round Rock.

Location	Local Time
Round Rock (United States)	2026-06-23, 04:22:48 MDT
Bratislava (Slovakia)	2026-06-23, 12:22:48 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

Ascension Seton Williamson Heliport ( / ) Round Rock, United States

Destination

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