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

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

The driving distance from Buffalo (BUF) to Quincy (UIN) is 826 miles / 1329 kilometers, and travel time by car is about 15 hours 29 minutes.

Buffalo Niagara International Airport – Quincy Regional 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 Buffalo to Quincy

There are several ways to calculate the distance from Buffalo to Quincy. 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 Buffalo to Quincy?

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

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

On average, flying from Buffalo to Quincy 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 Buffalo to Quincy

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

Airport information

Origin 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
Destination 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