How far is St Martin from Chicago, IL?

The distance between Chicago (Chicago O'Hare International Airport) and St Martin (Grand Case-Espérance Airport) is 2203 miles / 3545 kilometers / 1914 nautical miles.

Distance from Chicago to St Martin

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

Vincenty's formula (applied above)

• 2202.508 miles
• 3544.592 kilometers
• 1913.927 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

• 2204.310 miles
• 3547.493 kilometers
• 1915.493 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 Chicago to St Martin?

The estimated flight time from Chicago O'Hare International Airport to Grand Case-Espérance Airport is 4 hours and 40 minutes.

What is the time difference between Chicago and St Martin?

The time difference between Chicago and St Martin is 2 hours. St Martin is 2 hours ahead of Chicago.

Flight carbon footprint between Chicago O'Hare International Airport (ORD) and Grand Case-Espérance Airport (SFG)

On average, flying from Chicago to St Martin generates about 241 kg of CO2 per passenger, and 241 kilograms equals 531 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Chicago to St Martin

See the map of the shortest flight path between Chicago O'Hare International Airport (ORD) and Grand Case-Espérance Airport (SFG).

Airport information

Origin	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

Destination	Grand Case-Espérance Airport
City:	St Martin
Country:	Saint Martin
IATA Code:	SFG
ICAO Code:	TFFG
Coordinates:	18°5′59″N, 63°2′49″W