How far is Chicago, IL, from Prague?

The distance between Prague (Václav Havel Airport Prague) and Chicago (Chicago O'Hare International Airport) is 4547 miles / 7318 kilometers / 3951 nautical miles.

Distance from Prague to Chicago

There are several ways to calculate the distance from Prague to Chicago. Here are two standard methods:

Vincenty's formula (applied above)

• 4547.092 miles
• 7317.836 kilometers
• 3951.315 nautical miles

Vincenty's formula calculates the distance between latitude/longitude points on the earth's surface using an ellipsoidal model of the planet.

Haversine formula

• 4534.528 miles
• 7297.615 kilometers
• 3940.397 nautical miles

The haversine formula calculates the distance between latitude/longitude points assuming a spherical earth (great-circle distance – the shortest distance between two points).

How long does it take to fly from Prague to Chicago?

The estimated flight time from Václav Havel Airport Prague to Chicago O'Hare International Airport is 9 hours and 6 minutes.

What is the time difference between Prague and Chicago?

The time difference between Prague and Chicago is 7 hours. Chicago is 7 hours behind Prague.

Flight carbon footprint between Václav Havel Airport Prague (PRG) and Chicago O'Hare International Airport (ORD)

On average, flying from Prague to Chicago generates about 525 kg of CO2 per passenger, and 525 kilograms equals 1 158 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Prague to Chicago

See the map of the shortest flight path between Václav Havel Airport Prague (PRG) and Chicago O'Hare International Airport (ORD).

Airport information

Origin	Václav Havel Airport Prague
City:	Prague
Country:	Czech Republic
IATA Code:	PRG
ICAO Code:	LKPR
Coordinates:	50°6′2″N, 14°15′36″E

Destination	Chicago O'Hare International Airport
City:	Chicago, IL
Country:	United States
IATA Code:	ORD
ICAO Code:	KORD
Coordinates:	41°58′42″N, 87°54′17″W