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How far is Buffalo, NY, from Quincy, IL?

The distance between Quincy (Quincy Regional Airport) and Buffalo (Buffalo Niagara International Airport) is 679 miles / 1092 kilometers / 590 nautical miles.

The driving distance from Quincy (UIN) to Buffalo (BUF) is 826 miles / 1330 kilometers, and travel time by car is about 15 hours 31 minutes.

Quincy Regional Airport – Buffalo Niagara International Airport

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679
Miles
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1092
Kilometers
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590
Nautical miles

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Distance from Quincy to Buffalo

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

Vincenty's formula (applied above)
  • 678.651 miles
  • 1092.183 kilometers
  • 589.731 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
  • 677.137 miles
  • 1089.746 kilometers
  • 588.416 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 Quincy to Buffalo?

The estimated flight time from Quincy Regional Airport to Buffalo Niagara International Airport is 1 hour and 47 minutes.

Flight carbon footprint between Quincy Regional Airport (UIN) and Buffalo Niagara International Airport (BUF)

On average, flying from Quincy to Buffalo generates about 122 kg of CO2 per passenger, and 122 kilograms equals 269 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Quincy to Buffalo

See the map of the shortest flight path between Quincy Regional Airport (UIN) and Buffalo Niagara International Airport (BUF).

Airport information

Origin Quincy Regional Airport
City: Quincy, IL
Country: United States Flag of United States
IATA Code: UIN
ICAO Code: KUIN
Coordinates: 39°56′33″N, 91°11′40″W
Destination Buffalo Niagara International Airport
City: Buffalo, NY
Country: United States Flag of United States
IATA Code: BUF
ICAO Code: KBUF
Coordinates: 42°56′25″N, 78°43′55″W