Estimated travel durations
The straight-line distance from Prague to Vienna is 251 kilometers (156 miles). This is the crow-flies distance calculated using the Haversine formula.
A direct flight from Prague to Vienna takes approximately 1h. This is an estimate based on an average cruising speed of 800 km/h and does not include boarding, taxiing or layover time.
Driving from Prague to Vienna would take approximately 3h at an average speed of 85 km/h. The actual driving time may vary depending on road conditions, traffic and border crossings.
The distance from Prague to Vienna is 156 miles (251 km) as the crow flies.