How far is Quincy, IL, from Riyadh?

The distance between Riyadh (King Khalid International Airport) and Quincy (Quincy Regional Airport) is 7210 miles / 11604 kilometers / 6266 nautical miles.

Distance from Riyadh to Quincy

There are several ways to calculate the distance from Riyadh to Quincy. Here are two standard methods:

Vincenty's formula (applied above)

• 7210.288 miles
• 11603.834 kilometers
• 6265.569 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

• 7197.422 miles
• 11583.127 kilometers
• 6254.388 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 Quincy?

The estimated flight time from King Khalid International Airport to Quincy Regional Airport is 14 hours and 9 minutes.

What is the time difference between Riyadh and Quincy?

The time difference between Riyadh and Quincy is 9 hours. Quincy is 9 hours behind Riyadh.

Flight carbon footprint between King Khalid International Airport (RUH) and Quincy Regional Airport (UIN)

On average, flying from Riyadh to Quincy generates about 885 kg of CO2 per passenger, and 885 kilograms equals 1 950 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Riyadh to Quincy

See the map of the shortest flight path between King Khalid International Airport (RUH) and Quincy Regional Airport (UIN).

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	Quincy Regional Airport
City:	Quincy, IL
Country:	United States
IATA Code:	UIN
ICAO Code:	KUIN
Coordinates:	39°56′33″N, 91°11′40″W