How far is San Pedro from Chicago, IL?

The distance between Chicago (Chicago O'Hare International Airport) and San Pedro (San Pedro Airport) is 1658 miles / 2668 kilometers / 1441 nautical miles.

Distance from Chicago to San Pedro

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

Vincenty's formula (applied above)

• 1657.703 miles
• 2667.815 kilometers
• 1440.505 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

• 1662.717 miles
• 2675.884 kilometers
• 1444.862 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 San Pedro?

The estimated flight time from Chicago O'Hare International Airport to San Pedro Airport is 3 hours and 38 minutes.

What is the time difference between Chicago and San Pedro?

The time difference between Chicago and San Pedro is 1 hour. San Pedro is 1 hour behind Chicago.

Flight carbon footprint between Chicago O'Hare International Airport (ORD) and San Pedro Airport (SPR)

On average, flying from Chicago to San Pedro generates about 190 kg of CO2 per passenger, and 190 kilograms equals 418 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Chicago to San Pedro

See the map of the shortest flight path between Chicago O'Hare International Airport (ORD) and San Pedro Airport (SPR).

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	San Pedro Airport
City:	San Pedro
Country:	Belize
IATA Code:	SPR
ICAO Code:	MZSP
Coordinates:	17°54′50″N, 87°58′15″W