How far is Chicago, IL, from Saint Petersburg?

The distance between Saint Petersburg (Pulkovo Airport) and Chicago (Chicago O'Hare International Airport) is 4596 miles / 7396 kilometers / 3994 nautical miles.

Distance from Saint Petersburg to Chicago

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

Vincenty's formula (applied above)

• 4595.747 miles
• 7396.138 kilometers
• 3993.595 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

• 4582.581 miles
• 7374.949 kilometers
• 3982.154 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 Saint Petersburg to Chicago?

The estimated flight time from Pulkovo Airport to Chicago O'Hare International Airport is 9 hours and 12 minutes.

What is the time difference between Saint Petersburg and Chicago?

The time difference between Saint Petersburg and Chicago is 8 hours. Chicago is 8 hours behind Saint Petersburg.

Flight carbon footprint between Pulkovo Airport (LED) and Chicago O'Hare International Airport (ORD)

On average, flying from Saint Petersburg to Chicago generates about 532 kg of CO2 per passenger, and 532 kilograms equals 1 172 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Saint Petersburg to Chicago

See the map of the shortest flight path between Pulkovo Airport (LED) and Chicago O'Hare International Airport (ORD).

Airport information

Origin	Pulkovo Airport
City:	Saint Petersburg
Country:	Russia
IATA Code:	LED
ICAO Code:	ULLI
Coordinates:	59°48′1″N, 30°15′45″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