How far is Rockford, IL, from Laredo, TX?
The distance between Laredo (Laredo International Airport) and Rockford (Chicago Rockford International Airport) is 1167 miles / 1878 kilometers / 1014 nautical miles.
The driving distance from Laredo (LRD) to Rockford (RFD) is 1368 miles / 2201 kilometers, and travel time by car is about 24 hours 49 minutes.
Laredo International Airport – Chicago Rockford International Airport
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Distance from Laredo to Rockford
There are several ways to calculate the distance from Laredo to Rockford. Here are two standard methods:
Vincenty's formula (applied above)- 1166.995 miles
- 1878.097 kilometers
- 1014.091 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- 1168.359 miles
- 1880.292 kilometers
- 1015.276 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 Laredo to Rockford?
The estimated flight time from Laredo International Airport to Chicago Rockford International Airport is 2 hours and 42 minutes.
What is the time difference between Laredo and Rockford?
Flight carbon footprint between Laredo International Airport (LRD) and Chicago Rockford International Airport (RFD)
On average, flying from Laredo to Rockford generates about 160 kg of CO2 per passenger, and 160 kilograms equals 353 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Laredo to Rockford
See the map of the shortest flight path between Laredo International Airport (LRD) and Chicago Rockford International Airport (RFD).
Airport information
| Origin | Laredo International Airport |
|---|---|
| City: | Laredo, TX |
| Country: | United States  |
| IATA Code: | LRD |
| ICAO Code: | KLRD |
| Coordinates: | 27°32′37″N, 99°27′41″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 |