How far is Liberia from Rockford, IL?
The distance between Rockford (Chicago Rockford International Airport) and Liberia (Daniel Oduber Quirós International Airport) is 2187 miles / 3519 kilometers / 1900 nautical miles.
The driving distance from Rockford (RFD) to Liberia (LIR) is 3286 miles / 5289 kilometers, and travel time by car is about 65 hours 22 minutes.
Chicago Rockford International Airport – Daniel Oduber Quirós International Airport
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Distance from Rockford to Liberia
There are several ways to calculate the distance from Rockford to Liberia. Here are two standard methods:
Vincenty's formula (applied above)- 2186.581 miles
- 3518.960 kilometers
- 1900.087 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- 2194.048 miles
- 3530.977 kilometers
- 1906.575 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 Liberia?
The estimated flight time from Chicago Rockford International Airport to Daniel Oduber Quirós International Airport is 4 hours and 38 minutes.
What is the time difference between Rockford and Liberia?
Flight carbon footprint between Chicago Rockford International Airport (RFD) and Daniel Oduber Quirós International Airport (LIR)
On average, flying from Rockford to Liberia generates about 239 kg of CO2 per passenger, and 239 kilograms equals 527 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 Liberia
See the map of the shortest flight path between Chicago Rockford International Airport (RFD) and Daniel Oduber Quirós International Airport (LIR).
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 | Daniel Oduber Quirós International Airport |
|---|---|
| City: | Liberia |
| Country: | Costa Rica  |
| IATA Code: | LIR |
| ICAO Code: | MRLB |
| Coordinates: | 10°35′35″N, 85°32′39″W |