How far is Stella Maris from Rockford, IL?

The distance between Rockford (Chicago Rockford International Airport) and Stella Maris (Stella Maris Airport) is 1509 miles / 2429 kilometers / 1312 nautical miles.

Distance from Rockford to Stella Maris

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

Vincenty's formula (applied above)

• 1509.285 miles
• 2428.959 kilometers
• 1311.533 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

• 1511.245 miles
• 2432.113 kilometers
• 1313.236 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 Stella Maris?

The estimated flight time from Chicago Rockford International Airport to Stella Maris Airport is 3 hours and 21 minutes.

What is the time difference between Rockford and Stella Maris?

The time difference between Rockford and Stella Maris is 1 hour. Stella Maris is 1 hour ahead of Rockford.

Flight carbon footprint between Chicago Rockford International Airport (RFD) and Stella Maris Airport (SML)

On average, flying from Rockford to Stella Maris generates about 180 kg of CO2 per passenger, and 180 kilograms equals 397 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Rockford to Stella Maris

See the map of the shortest flight path between Chicago Rockford International Airport (RFD) and Stella Maris Airport (SML).

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	Stella Maris Airport
City:	Stella Maris
Country:	Bahamas
IATA Code:	SML
ICAO Code:	MYLS
Coordinates:	23°34′56″N, 75°16′7″W