How far is Pueblo, CO, from Rockford, IL?
The distance between Rockford (Chicago Rockford International Airport) and Pueblo (Pueblo Memorial Airport) is 856 miles / 1378 kilometers / 744 nautical miles.
The driving distance from Rockford (RFD) to Pueblo (PUB) is 1066 miles / 1715 kilometers, and travel time by car is about 18 hours 50 minutes.
Chicago Rockford International Airport – Pueblo Memorial Airport
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Distance from Rockford to Pueblo
There are several ways to calculate the distance from Rockford to Pueblo. Here are two standard methods:
Vincenty's formula (applied above)- 856.239 miles
- 1377.983 kilometers
- 744.051 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- 854.420 miles
- 1375.055 kilometers
- 742.471 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 Pueblo?
The estimated flight time from Chicago Rockford International Airport to Pueblo Memorial Airport is 2 hours and 7 minutes.
What is the time difference between Rockford and Pueblo?
The time difference between Rockford and Pueblo is 1 hour. Pueblo is 1 hour behind Rockford.
Flight carbon footprint between Chicago Rockford International Airport (RFD) and Pueblo Memorial Airport (PUB)
On average, flying from Rockford to Pueblo generates about 140 kg of CO2 per passenger, and 140 kilograms equals 308 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 Pueblo
See the map of the shortest flight path between Chicago Rockford International Airport (RFD) and Pueblo Memorial Airport (PUB).
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 | Pueblo Memorial Airport |
|---|---|
| City: | Pueblo, CO |
| Country: | United States |
| IATA Code: | PUB |
| ICAO Code: | KPUB |
| Coordinates: | 38°17′20″N, 104°29′49″W |