How far is Rockford, IL, from San Julian?
The distance between San Julian (Capitán José Daniel Vazquez Airport) and Rockford (Chicago Rockford International Airport) is 6430 miles / 10349 kilometers / 5588 nautical miles.
Capitán José Daniel Vazquez Airport – Chicago Rockford International Airport
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Distance from San Julian to Rockford
There are several ways to calculate the distance from San Julian to Rockford. Here are two standard methods:
Vincenty's formula (applied above)- 6430.492 miles
- 10348.873 kilometers
- 5587.944 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- 6452.884 miles
- 10384.910 kilometers
- 5607.403 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 San Julian to Rockford?
The estimated flight time from Capitán José Daniel Vazquez Airport to Chicago Rockford International Airport is 12 hours and 40 minutes.
What is the time difference between San Julian and Rockford?
Flight carbon footprint between Capitán José Daniel Vazquez Airport (ULA) and Chicago Rockford International Airport (RFD)
On average, flying from San Julian to Rockford generates about 775 kg of CO2 per passenger, and 775 kilograms equals 1 710 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path from San Julian to Rockford
See the map of the shortest flight path between Capitán José Daniel Vazquez Airport (ULA) and Chicago Rockford International Airport (RFD).
Airport information
| Origin | Capitán José Daniel Vazquez Airport |
|---|---|
| City: | San Julian |
| Country: | Argentina  |
| IATA Code: | ULA |
| ICAO Code: | SAWJ |
| Coordinates: | 49°18′24″S, 67°48′9″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 |