How far is Emerald from Rockford, IL?

The distance between Rockford (Chicago Rockford International Airport) and Emerald (Emerald Airport) is 8945 miles / 14395 kilometers / 7773 nautical miles.

Distance from Rockford to Emerald

There are several ways to calculate the distance from Rockford to Emerald. Here are two standard methods:

Vincenty's formula (applied above)

• 8944.783 miles
• 14395.234 kilometers
• 7772.804 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

• 8945.373 miles
• 14396.182 kilometers
• 7773.316 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 Rockford to Emerald?

The estimated flight time from Chicago Rockford International Airport to Emerald Airport is 17 hours and 26 minutes.

What is the time difference between Rockford and Emerald?

The time difference between Rockford and Emerald is 16 hours. Emerald is 16 hours ahead of Rockford.

Flight carbon footprint between Chicago Rockford International Airport (RFD) and Emerald Airport (EMD)

On average, flying from Rockford to Emerald generates about 1 139 kg of CO2 per passenger, and 1 139 kilograms equals 2 511 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Rockford to Emerald

See the map of the shortest flight path between Chicago Rockford International Airport (RFD) and Emerald Airport (EMD).

Airport information

Origin	Chicago Rockford International Airport
City:	Rockford, IL
Country:	United States
IATA Code:	RFD
ICAO Code:	KRFD
Coordinates:	42°11′43″N, 89°5′49″W

Destination	Emerald Airport
City:	Emerald
Country:	Australia
IATA Code:	EMD
ICAO Code:	YEML
Coordinates:	23°34′2″S, 148°10′44″E