How far is Kodiak, AK, from Rockford, IL?
The distance between Rockford (Chicago Rockford International Airport) and Kodiak (Kodiak Airport) is 2898 miles / 4664 kilometers / 2518 nautical miles.
The driving distance from Rockford (RFD) to Kodiak (ADQ) is 3913 miles / 6298 kilometers, and travel time by car is about 79 hours 39 minutes.
Chicago Rockford International Airport – Kodiak Airport
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Distance from Rockford to Kodiak
There are several ways to calculate the distance from Rockford to Kodiak. Here are two standard methods:
Vincenty's formula (applied above)- 2898.209 miles
- 4664.215 kilometers
- 2518.475 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- 2890.479 miles
- 4651.776 kilometers
- 2511.758 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 Kodiak?
The estimated flight time from Chicago Rockford International Airport to Kodiak Airport is 5 hours and 59 minutes.
What is the time difference between Rockford and Kodiak?
The time difference between Rockford and Kodiak is 3 hours. Kodiak is 3 hours behind Rockford.
Flight carbon footprint between Chicago Rockford International Airport (RFD) and Kodiak Airport (ADQ)
On average, flying from Rockford to Kodiak generates about 322 kg of CO2 per passenger, and 322 kilograms equals 710 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Rockford to Kodiak
See the map of the shortest flight path between Chicago Rockford International Airport (RFD) and Kodiak Airport (ADQ).
Airport information
Origin | Chicago Rockford International Airport |
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City: | Rockford, IL |
Country: | United States ![]() |
IATA Code: | RFD |
ICAO Code: | KRFD |
Coordinates: | 42°11′43″N, 89°5′49″W |
Destination | Kodiak Airport |
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City: | Kodiak, AK |
Country: | United States ![]() |
IATA Code: | ADQ |
ICAO Code: | PADQ |
Coordinates: | 57°45′0″N, 152°29′38″W |