How far is Chicago, IL, from Roatan?

The distance between Roatan (Juan Manuel Gálvez International Airport) and Chicago (Chicago O'Hare International Airport) is 1769 miles / 2848 kilometers / 1538 nautical miles.

Distance from Roatan to Chicago

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

Vincenty's formula (applied above)

• 1769.436 miles
• 2847.632 kilometers
• 1537.598 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

• 1774.957 miles
• 2856.517 kilometers
• 1542.396 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 Roatan to Chicago?

The estimated flight time from Juan Manuel Gálvez International Airport to Chicago O'Hare International Airport is 3 hours and 51 minutes.

What is the time difference between Roatan and Chicago?

There is no time difference between Roatan and Chicago.

Flight carbon footprint between Juan Manuel Gálvez International Airport (RTB) and Chicago O'Hare International Airport (ORD)

On average, flying from Roatan to Chicago generates about 198 kg of CO2 per passenger, and 198 kilograms equals 436 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Roatan to Chicago

See the map of the shortest flight path between Juan Manuel Gálvez International Airport (RTB) and Chicago O'Hare International Airport (ORD).

Airport information

Origin	Juan Manuel Gálvez International Airport
City:	Roatan
Country:	Honduras
IATA Code:	RTB
ICAO Code:	MHRO
Coordinates:	16°19′0″N, 86°31′22″W

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