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How far is Chattanooga, TN, from Billings, MT?

The distance between Billings (Billings Logan International Airport) and Chattanooga (Chattanooga Metropolitan Airport) is 1430 miles / 2301 kilometers / 1242 nautical miles.

The driving distance from Billings (BIL) to Chattanooga (CHA) is 1717 miles / 2764 kilometers, and travel time by car is about 31 hours 8 minutes.

Billings Logan International Airport – Chattanooga Metropolitan Airport

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1430
Miles
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2301
Kilometers
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1242
Nautical miles

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Distance from Billings to Chattanooga

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

Vincenty's formula (applied above)
  • 1429.737 miles
  • 2300.938 kilometers
  • 1242.407 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
  • 1427.641 miles
  • 2297.565 kilometers
  • 1240.586 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 Billings to Chattanooga?

The estimated flight time from Billings Logan International Airport to Chattanooga Metropolitan Airport is 3 hours and 12 minutes.

Flight carbon footprint between Billings Logan International Airport (BIL) and Chattanooga Metropolitan Airport (CHA)

On average, flying from Billings to Chattanooga generates about 175 kg of CO2 per passenger, and 175 kilograms equals 386 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Billings to Chattanooga

See the map of the shortest flight path between Billings Logan International Airport (BIL) and Chattanooga Metropolitan Airport (CHA).

Airport information

Origin Billings Logan International Airport
City: Billings, MT
Country: United States Flag of United States
IATA Code: BIL
ICAO Code: KBIL
Coordinates: 45°48′27″N, 108°32′34″W
Destination 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