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How far is Alamosa, CO, from Chattanooga, TN?

The distance between Chattanooga (Chattanooga Metropolitan Airport) and Alamosa (San Luis Valley Regional Airport) is 1164 miles / 1873 kilometers / 1011 nautical miles.

The driving distance from Chattanooga (CHA) to Alamosa (ALS) is 1412 miles / 2273 kilometers, and travel time by car is about 25 hours 37 minutes.

Chattanooga Metropolitan Airport – San Luis Valley Regional Airport

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1164
Miles
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1873
Kilometers
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1011
Nautical miles

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Distance from Chattanooga to Alamosa

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

Vincenty's formula (applied above)
  • 1163.611 miles
  • 1872.650 kilometers
  • 1011.150 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
  • 1161.054 miles
  • 1868.535 kilometers
  • 1008.928 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 Chattanooga to Alamosa?

The estimated flight time from Chattanooga Metropolitan Airport to San Luis Valley Regional Airport is 2 hours and 42 minutes.

Flight carbon footprint between Chattanooga Metropolitan Airport (CHA) and San Luis Valley Regional Airport (ALS)

On average, flying from Chattanooga to Alamosa generates about 160 kg of CO2 per passenger, and 160 kilograms equals 352 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Chattanooga to Alamosa

See the map of the shortest flight path between Chattanooga Metropolitan Airport (CHA) and San Luis Valley Regional Airport (ALS).

Airport information

Origin Chattanooga Metropolitan Airport
City: Chattanooga, TN
Country: United States Flag of United States
IATA Code: CHA
ICAO Code: KCHA
Coordinates: 35°2′7″N, 85°12′13″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