How far is Rockford, IL, from Augusta, ME?

The distance between Augusta (Augusta State Airport) and Rockford (Chicago Rockford International Airport) is 982 miles / 1581 kilometers / 854 nautical miles.

The driving distance from Augusta (AUG) to Rockford (RFD) is 1230 miles / 1979 kilometers, and travel time by car is about 23 hours 12 minutes.

Distance from Augusta to Rockford

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

Vincenty's formula (applied above)

• 982.408 miles
• 1581.033 kilometers
• 853.689 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

• 979.845 miles
• 1576.908 kilometers
• 851.462 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 Augusta to Rockford?

The estimated flight time from Augusta State Airport to Chicago Rockford International Airport is 2 hours and 21 minutes.

What is the time difference between Augusta and Rockford?

The time difference between Augusta and Rockford is 1 hour. Rockford is 1 hour behind Augusta.

Flight carbon footprint between Augusta State Airport (AUG) and Chicago Rockford International Airport (RFD)

On average, flying from Augusta to Rockford generates about 150 kg of CO2 per passenger, and 150 kilograms equals 330 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Augusta to Rockford

See the map of the shortest flight path between Augusta State Airport (AUG) and Chicago Rockford International Airport (RFD).

Airport information

Origin	Augusta State Airport
City:	Augusta, ME
Country:	United States
IATA Code:	AUG
ICAO Code:	KAUG
Coordinates:	44°19′14″N, 69°47′50″W

Destination	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