How far is Vila Real from Rockford, IL?
The distance between Rockford (Chicago Rockford International Airport) and Vila Real (Vila Real Airport) is 4034 miles / 6491 kilometers / 3505 nautical miles.
Chicago Rockford International Airport – Vila Real Airport
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Distance from Rockford to Vila Real
There are several ways to calculate the distance from Rockford to Vila Real. Here are two standard methods:
Vincenty's formula (applied above)- 4033.517 miles
- 6491.317 kilometers
- 3505.031 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- 4023.099 miles
- 6474.551 kilometers
- 3495.978 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 Vila Real?
The estimated flight time from Chicago Rockford International Airport to Vila Real Airport is 8 hours and 8 minutes.
What is the time difference between Rockford and Vila Real?
Flight carbon footprint between Chicago Rockford International Airport (RFD) and Vila Real Airport (VRL)
On average, flying from Rockford to Vila Real generates about 461 kg of CO2 per passenger, and 461 kilograms equals 1 015 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path from Rockford to Vila Real
See the map of the shortest flight path between Chicago Rockford International Airport (RFD) and Vila Real Airport (VRL).
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 | Vila Real Airport |
|---|---|
| City: | Vila Real |
| Country: | Portugal  |
| IATA Code: | VRL |
| ICAO Code: | LPVR |
| Coordinates: | 41°16′27″N, 7°43′13″W |