How far is Boise, ID, from Rockford, IL?
The distance between Rockford (Chicago Rockford International Airport) and Boise (Boise Airport) is 1374 miles / 2212 kilometers / 1194 nautical miles.
The driving distance from Rockford (RFD) to Boise (BOI) is 1635 miles / 2632 kilometers, and travel time by car is about 27 hours 50 minutes.
Chicago Rockford International Airport – Boise Airport
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Distance from Rockford to Boise
There are several ways to calculate the distance from Rockford to Boise. Here are two standard methods:
Vincenty's formula (applied above)- 1374.178 miles
- 2211.525 kilometers
- 1194.128 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- 1370.537 miles
- 2205.666 kilometers
- 1190.964 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 Boise?
The estimated flight time from Chicago Rockford International Airport to Boise Airport is 3 hours and 6 minutes.
What is the time difference between Rockford and Boise?
The time difference between Rockford and Boise is 1 hour. Boise is 1 hour behind Rockford.
Flight carbon footprint between Chicago Rockford International Airport (RFD) and Boise Airport (BOI)
On average, flying from Rockford to Boise generates about 172 kg of CO2 per passenger, and 172 kilograms equals 378 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 Boise
See the map of the shortest flight path between Chicago Rockford International Airport (RFD) and Boise Airport (BOI).
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 | Boise Airport |
|---|---|
| City: | Boise, ID |
| Country: | United States |
| IATA Code: | BOI |
| ICAO Code: | KBOI |
| Coordinates: | 43°33′51″N, 116°13′22″W |