How far is Holy Cross, AK, from Rockford, IL?
The distance between Rockford (Chicago Rockford International Airport) and Holy Cross (Holy Cross Airport) is 3110 miles / 5005 kilometers / 2702 nautical miles.
The driving distance from Rockford (RFD) to Holy Cross (HCR) is 3986 miles / 6415 kilometers, and travel time by car is about 130 hours 3 minutes.
Chicago Rockford International Airport – Holy Cross Airport
Search flights
Distance from Rockford to Holy Cross
There are several ways to calculate the distance from Rockford to Holy Cross. Here are two standard methods:
Vincenty's formula (applied above)- 3109.953 miles
- 5004.984 kilometers
- 2702.475 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- 3101.695 miles
- 4991.694 kilometers
- 2695.299 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 Holy Cross?
The estimated flight time from Chicago Rockford International Airport to Holy Cross Airport is 6 hours and 23 minutes.
What is the time difference between Rockford and Holy Cross?
Flight carbon footprint between Chicago Rockford International Airport (RFD) and Holy Cross Airport (HCR)
On average, flying from Rockford to Holy Cross generates about 347 kg of CO2 per passenger, and 347 kilograms equals 766 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 Holy Cross
See the map of the shortest flight path between Chicago Rockford International Airport (RFD) and Holy Cross Airport (HCR).
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 | Holy Cross Airport |
|---|---|
| City: | Holy Cross, AK |
| Country: | United States |
| IATA Code: | HCR |
| ICAO Code: | PAHC |
| Coordinates: | 62°11′17″N, 159°46′29″W |