How far is Buffalo, NY, from Chattanooga, TN?

The distance between Chattanooga (Chattanooga Metropolitan Airport) and Buffalo (Buffalo Niagara International Airport) is 647 miles / 1041 kilometers / 562 nautical miles.

The driving distance from Chattanooga (CHA) to Buffalo (BUF) is 776 miles / 1249 kilometers, and travel time by car is about 15 hours 1 minutes.

Distance from Chattanooga to Buffalo

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

Vincenty's formula (applied above)

• 646.632 miles
• 1040.653 kilometers
• 561.908 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

• 646.921 miles
• 1041.118 kilometers
• 562.159 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 Buffalo?

The estimated flight time from Chattanooga Metropolitan Airport to Buffalo Niagara International Airport is 1 hour and 43 minutes.

What is the time difference between Chattanooga and Buffalo?

There is no time difference between Chattanooga and Buffalo.

Flight carbon footprint between Chattanooga Metropolitan Airport (CHA) and Buffalo Niagara International Airport (BUF)

On average, flying from Chattanooga to Buffalo generates about 118 kg of CO2 per passenger, and 118 kilograms equals 261 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 Buffalo

See the map of the shortest flight path between Chattanooga Metropolitan Airport (CHA) and Buffalo Niagara International Airport (BUF).

Airport information

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

Destination	Buffalo Niagara International Airport
City:	Buffalo, NY
Country:	United States
IATA Code:	BUF
ICAO Code:	KBUF
Coordinates:	42°56′25″N, 78°43′55″W