How far is Marshall, AK, from Rockford, IL?
The distance between Rockford (Chicago Rockford International Airport) and Marshall (Marshall Don Hunter Sr. Airport) is 3186 miles / 5127 kilometers / 2768 nautical miles.
The driving distance from Rockford (RFD) to Marshall (MLL) is 4232 miles / 6810 kilometers, and travel time by car is about 157 hours 39 minutes.
Chicago Rockford International Airport – Marshall Don Hunter Sr. Airport
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Distance from Rockford to Marshall
There are several ways to calculate the distance from Rockford to Marshall. Here are two standard methods:
Vincenty's formula (applied above)- 3185.781 miles
- 5127.017 kilometers
- 2768.368 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- 3177.236 miles
- 5113.265 kilometers
- 2760.942 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 Marshall?
The estimated flight time from Chicago Rockford International Airport to Marshall Don Hunter Sr. Airport is 6 hours and 31 minutes.
What is the time difference between Rockford and Marshall?
The time difference between Rockford and Marshall is 3 hours. Marshall is 3 hours behind Rockford.
Flight carbon footprint between Chicago Rockford International Airport (RFD) and Marshall Don Hunter Sr. Airport (MLL)
On average, flying from Rockford to Marshall generates about 357 kg of CO2 per passenger, and 357 kilograms equals 786 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 Marshall
See the map of the shortest flight path between Chicago Rockford International Airport (RFD) and Marshall Don Hunter Sr. Airport (MLL).
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 | Marshall Don Hunter Sr. Airport |
|---|---|
| City: | Marshall, AK |
| Country: | United States |
| IATA Code: | MLL |
| ICAO Code: | PADM |
| Coordinates: | 61°51′51″N, 162°1′33″W |