How far is Rockford, IL, from Monroe, LA?
The distance between Monroe (Monroe Regional Airport) and Rockford (Chicago Rockford International Airport) is 687 miles / 1106 kilometers / 597 nautical miles.
The driving distance from Monroe (MLU) to Rockford (RFD) is 813 miles / 1309 kilometers, and travel time by car is about 15 hours 15 minutes.
Monroe Regional Airport – Chicago Rockford International Airport
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Distance from Monroe to Rockford
There are several ways to calculate the distance from Monroe to Rockford. Here are two standard methods:
Vincenty's formula (applied above)- 687.083 miles
- 1105.753 kilometers
- 597.059 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- 688.224 miles
- 1107.589 kilometers
- 598.050 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 Monroe to Rockford?
The estimated flight time from Monroe Regional Airport to Chicago Rockford International Airport is 1 hour and 48 minutes.
What is the time difference between Monroe and Rockford?
Flight carbon footprint between Monroe Regional Airport (MLU) and Chicago Rockford International Airport (RFD)
On average, flying from Monroe to Rockford generates about 123 kg of CO2 per passenger, and 123 kilograms equals 271 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Monroe to Rockford
See the map of the shortest flight path between Monroe Regional Airport (MLU) and Chicago Rockford International Airport (RFD).
Airport information
| Origin | Monroe Regional Airport |
|---|---|
| City: | Monroe, LA |
| Country: | United States  |
| IATA Code: | MLU |
| ICAO Code: | KMLU |
| Coordinates: | 32°30′39″N, 92°2′15″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 |