How far is Rockford, IL, from Riyadh?
The distance between Riyadh (King Khalid International Airport) and Rockford (Chicago Rockford International Airport) is 7021 miles / 11299 kilometers / 6101 nautical miles.
King Khalid International Airport – Chicago Rockford International Airport
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Distance from Riyadh to Rockford
There are several ways to calculate the distance from Riyadh to Rockford. Here are two standard methods:
Vincenty's formula (applied above)- 7020.657 miles
- 11298.652 kilometers
- 6100.784 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- 7007.837 miles
- 11278.021 kilometers
- 6089.644 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 Riyadh to Rockford?
The estimated flight time from King Khalid International Airport to Chicago Rockford International Airport is 13 hours and 47 minutes.
What is the time difference between Riyadh and Rockford?
The time difference between Riyadh and Rockford is 9 hours. Rockford is 9 hours behind Riyadh.
Flight carbon footprint between King Khalid International Airport (RUH) and Chicago Rockford International Airport (RFD)
On average, flying from Riyadh to Rockford generates about 858 kg of CO2 per passenger, and 858 kilograms equals 1 891 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path from Riyadh to Rockford
See the map of the shortest flight path between King Khalid International Airport (RUH) and Chicago Rockford International Airport (RFD).
Airport information
| Origin | King Khalid International Airport |
|---|---|
| City: | Riyadh |
| Country: | Saudi Arabia  |
| IATA Code: | RUH |
| ICAO Code: | OERK |
| Coordinates: | 24°57′27″N, 46°41′55″E |
| 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 |