How far is Alamosa, CO, from Riyadh?

The distance between Riyadh (King Khalid International Airport) and Alamosa (San Luis Valley Regional Airport) is 7785 miles / 12529 kilometers / 6765 nautical miles.

Distance from Riyadh to Alamosa

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

Vincenty's formula (applied above)

• 7784.928 miles
• 12528.627 kilometers
• 6764.917 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

• 7772.022 miles
• 12507.856 kilometers
• 6753.702 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 Alamosa?

The estimated flight time from King Khalid International Airport to San Luis Valley Regional Airport is 15 hours and 14 minutes.

What is the time difference between Riyadh and Alamosa?

The time difference between Riyadh and Alamosa is 10 hours. Alamosa is 10 hours behind Riyadh.

Flight carbon footprint between King Khalid International Airport (RUH) and San Luis Valley Regional Airport (ALS)

On average, flying from Riyadh to Alamosa generates about 967 kg of CO2 per passenger, and 967 kilograms equals 2 132 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Riyadh to Alamosa

See the map of the shortest flight path between King Khalid International Airport (RUH) and San Luis Valley Regional Airport (ALS).

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	San Luis Valley Regional Airport
City:	Alamosa, CO
Country:	United States
IATA Code:	ALS
ICAO Code:	KALS
Coordinates:	37°26′5″N, 105°52′1″W