How far is Santander from Rockford, IL?
The distance between Rockford (Chicago Rockford International Airport) and Santander (Santander Airport) is 4129 miles / 6645 kilometers / 3588 nautical miles.
Chicago Rockford International Airport – Santander Airport
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Distance from Rockford to Santander
There are several ways to calculate the distance from Rockford to Santander. Here are two standard methods:
Vincenty's formula (applied above)- 4128.935 miles
- 6644.877 kilometers
- 3587.947 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- 4118.026 miles
- 6627.320 kilometers
- 3578.467 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 Santander?
The estimated flight time from Chicago Rockford International Airport to Santander Airport is 8 hours and 19 minutes.
What is the time difference between Rockford and Santander?
Flight carbon footprint between Chicago Rockford International Airport (RFD) and Santander Airport (SDR)
On average, flying from Rockford to Santander generates about 472 kg of CO2 per passenger, and 472 kilograms equals 1 042 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path from Rockford to Santander
See the map of the shortest flight path between Chicago Rockford International Airport (RFD) and Santander Airport (SDR).
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 | Santander Airport |
|---|---|
| City: | Santander |
| Country: | Spain  |
| IATA Code: | SDR |
| ICAO Code: | LEXJ |
| Coordinates: | 43°25′37″N, 3°49′12″W |