How far is Rockford, IL, from Hancock, MI?
The distance between Hancock (Houghton County Memorial Airport) and Rockford (Chicago Rockford International Airport) is 345 miles / 555 kilometers / 300 nautical miles.
The driving distance from Hancock (CMX) to Rockford (RFD) is 406 miles / 653 kilometers, and travel time by car is about 8 hours 16 minutes.
Houghton County Memorial Airport – Chicago Rockford International Airport
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Distance from Hancock to Rockford
There are several ways to calculate the distance from Hancock to Rockford. Here are two standard methods:
Vincenty's formula (applied above)- 344.688 miles
- 554.721 kilometers
- 299.526 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- 344.895 miles
- 555.054 kilometers
- 299.705 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 Hancock to Rockford?
The estimated flight time from Houghton County Memorial Airport to Chicago Rockford International Airport is 1 hour and 9 minutes.
What is the time difference between Hancock and Rockford?
The time difference between Hancock and Rockford is 1 hour. Rockford is 1 hour behind Hancock.
Flight carbon footprint between Houghton County Memorial Airport (CMX) and Chicago Rockford International Airport (RFD)
On average, flying from Hancock to Rockford generates about 76 kg of CO2 per passenger, and 76 kilograms equals 167 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Hancock to Rockford
See the map of the shortest flight path between Houghton County Memorial Airport (CMX) and Chicago Rockford International Airport (RFD).
Airport information
| Origin | Houghton County Memorial Airport |
|---|---|
| City: | Hancock, MI |
| Country: | United States  |
| IATA Code: | CMX |
| ICAO Code: | KCMX |
| Coordinates: | 47°10′6″N, 88°29′20″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 |