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How far is Alamosa, CO, from Riverton, WY?

The distance between Riverton (Central Wyoming Regional Airport) and Alamosa (San Luis Valley Regional Airport) is 412 miles / 663 kilometers / 358 nautical miles.

The driving distance from Riverton (RIW) to Alamosa (ALS) is 588 miles / 947 kilometers, and travel time by car is about 11 hours 59 minutes.

Central Wyoming Regional Airport – San Luis Valley Regional Airport

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412
Miles
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663
Kilometers
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358
Nautical miles

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Distance from Riverton to Alamosa

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

Vincenty's formula (applied above)
  • 411.826 miles
  • 662.771 kilometers
  • 357.867 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
  • 412.225 miles
  • 663.412 kilometers
  • 358.214 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 Riverton to Alamosa?

The estimated flight time from Central Wyoming Regional Airport to San Luis Valley Regional Airport is 1 hour and 16 minutes.

What is the time difference between Riverton and Alamosa?

There is no time difference between Riverton and Alamosa.

Flight carbon footprint between Central Wyoming Regional Airport (RIW) and San Luis Valley Regional Airport (ALS)

On average, flying from Riverton to Alamosa generates about 86 kg of CO2 per passenger, and 86 kilograms equals 189 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Riverton to Alamosa

See the map of the shortest flight path between Central Wyoming Regional Airport (RIW) and San Luis Valley Regional Airport (ALS).

Airport information

Origin Central Wyoming Regional Airport
City: Riverton, WY
Country: United States Flag of United States
IATA Code: RIW
ICAO Code: KRIW
Coordinates: 43°3′51″N, 108°27′35″W
Destination San Luis Valley Regional Airport
City: Alamosa, CO
Country: United States Flag of United States
IATA Code: ALS
ICAO Code: KALS
Coordinates: 37°26′5″N, 105°52′1″W