How far is Alamosa, CO, from Shannon?

The distance between Shannon (Shannon Airport) and Alamosa (San Luis Valley Regional Airport) is 4490 miles / 7227 kilometers / 3902 nautical miles.

Distance from Shannon to Alamosa

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

Vincenty's formula (applied above)

• 4490.448 miles
• 7226.675 kilometers
• 3902.092 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

• 4478.946 miles
• 7208.165 kilometers
• 3892.098 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 Shannon to Alamosa?

The estimated flight time from Shannon Airport to San Luis Valley Regional Airport is 9 hours and 0 minutes.

What is the time difference between Shannon and Alamosa?

The time difference between Shannon and Alamosa is 7 hours. Alamosa is 7 hours behind Shannon.

Flight carbon footprint between Shannon Airport (SNN) and San Luis Valley Regional Airport (ALS)

On average, flying from Shannon to Alamosa generates about 518 kg of CO2 per passenger, and 518 kilograms equals 1 142 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Shannon to Alamosa

See the map of the shortest flight path between Shannon Airport (SNN) and San Luis Valley Regional Airport (ALS).

Airport information

Origin	Shannon Airport
City:	Shannon
Country:	Ireland
IATA Code:	SNN
ICAO Code:	EINN
Coordinates:	52°42′7″N, 8°55′29″W

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