How far is Rockford, IL, from Piedras Negras?
The distance between Piedras Negras (Piedras Negras International Airport) and Rockford (Chicago Rockford International Airport) is 1134 miles / 1825 kilometers / 986 nautical miles.
The driving distance from Piedras Negras (PDS) to Rockford (RFD) is 1361 miles / 2190 kilometers, and travel time by car is about 24 hours 55 minutes.
Piedras Negras International Airport – Chicago Rockford International Airport
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Distance from Piedras Negras to Rockford
There are several ways to calculate the distance from Piedras Negras to Rockford. Here are two standard methods:
Vincenty's formula (applied above)- 1134.144 miles
- 1825.228 kilometers
- 985.544 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- 1135.041 miles
- 1826.671 kilometers
- 986.323 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 Piedras Negras to Rockford?
The estimated flight time from Piedras Negras International Airport to Chicago Rockford International Airport is 2 hours and 38 minutes.
What is the time difference between Piedras Negras and Rockford?
There is no time difference between Piedras Negras and Rockford.
Flight carbon footprint between Piedras Negras International Airport (PDS) and Chicago Rockford International Airport (RFD)
On average, flying from Piedras Negras to Rockford generates about 158 kg of CO2 per passenger, and 158 kilograms equals 349 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Piedras Negras to Rockford
See the map of the shortest flight path between Piedras Negras International Airport (PDS) and Chicago Rockford International Airport (RFD).
Airport information
| Origin | Piedras Negras International Airport |
|---|---|
| City: | Piedras Negras |
| Country: | Mexico  |
| IATA Code: | PDS |
| ICAO Code: | MMPG |
| Coordinates: | 28°37′38″N, 100°32′6″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 |