# Distance between Anchorage, AK (ANC) and Rockford, IL (RFD)

Flight distance from Anchorage to Rockford (Ted Stevens Anchorage International Airport – Chicago Rockford International Airport) is 2795 miles / 4498 kilometers / 2429 nautical miles. Estimated flight time is 5 hours 47 minutes.

Driving distance from Anchorage (ANC) to Rockford (RFD) is 3544 miles / 5703 kilometers and travel time by car is about 68 hours 18 minutes.

2795
Miles
4498
Kilometers
2429
Nautical miles
5 h 47 min
310 kg

## How far is Rockford from Anchorage?

There are several ways to calculate distances between Los Angeles and Chicago. Here are two common methods:

Vincenty's formula (applied above)
• 2794.726 miles
• 4497.676 kilometers
• 2428.551 nautical miles

Vincenty's formula calculates the distance between latitude/longitude points on the earth’s surface, using an ellipsoidal model of the earth.

Haversine formula
• 2787.558 miles
• 4486.140 kilometers
• 2422.322 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 Anchorage to Rockford?

Estimated flight time from Ted Stevens Anchorage International Airport to Chicago Rockford International Airport is 5 hours 47 minutes.

## What is the time difference between Anchorage and Rockford?

The time difference between Anchorage and Rockford is 3 hours. Rockford is 3 hours ahead of Anchorage.
Anchorage time to Rockford time converter

## Flight carbon footprint between Ted Stevens Anchorage International Airport (ANC) and Chicago Rockford International Airport (RFD)

On average flying from Anchorage to Rockford generates about 310 kg of CO2 per passenger, 310 kilograms is equal to 683 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

## Map of flight path and driving directions from Anchorage to Rockford

Shortest flight path between Ted Stevens Anchorage International Airport (ANC) and Chicago Rockford International Airport (RFD).

## Airport information

Origin Ted Stevens Anchorage International Airport
City: Anchorage, AK
Country: United States
IATA Code: ANC
ICAO Code: PANC
Coordinates: 61°10′27″N, 149°59′45″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