Distance From Southern Cross Airport to Václav Havel Airport Prague

The distance from Southern Cross Airport () to Václav Havel Airport Prague (PRG) is 4165 miles or 6702 kilometers or 3617 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 Williamstown ( United States ) to Prague ( Czech Republic )?

A one-way nonstop (direct) flight between Williamstown and Prague takes around 9 hours 34 minutes.

Estimated flight time from Southern Cross Airport, Williamstown, United States to Václav Havel Airport Prague, Prague, Czech Republic is 9 hours 34 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 • - PRG

Kilometers		6702 km
Statute Miles		4165 miles
Nautical Miles		3617 nm
Avg. Time of Flight		9 hours 34 minutes

Southern Cross Airport to Václav Havel Airport Prague Flight Route Map - to PRG Flight Path

Location of Southern Cross Airport & Václav Havel Airport Prague is given below.
Click the map to view Williamstown to Prague nonstop flight path and travel direction.

Click to see flight route on Google Map between Williamstown, United States and Prague, Czech Republic. .

Nonstop flight route between Williamstown, United States and Prague, Czech Republic.

Time Difference Between the Airports • - PRG

Time difference between Williamstown (United States) and Prague (Czech Republic) is 6 Hours.
Prague time is 6 Hours ahead of Williamstown.

Location	Local Time
Williamstown (United States)	2025-12-17, 22:55:52 EST
Prague (Czech Republic)	2025-12-18, 04:55:52 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

Southern Cross Airport ( / C01) Williamstown, United States

Destination

Václav Havel Airport Prague (PRG / LKPR) Prague, Czech Republic