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How far is Dayton, OH, from Quincy, IL?

The distance between Quincy (Quincy Regional Airport) and Dayton (Dayton International Airport) is 370 miles / 596 kilometers / 322 nautical miles.

The driving distance from Quincy (UIN) to Dayton (DAY) is 432 miles / 695 kilometers, and travel time by car is about 8 hours 2 minutes.

Quincy Regional Airport – Dayton International Airport

Distance arrow
370
Miles
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596
Kilometers
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322
Nautical miles

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Distance from Quincy to Dayton

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

Vincenty's formula (applied above)
  • 370.447 miles
  • 596.177 kilometers
  • 321.910 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
  • 369.523 miles
  • 594.689 kilometers
  • 321.107 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 Dayton?

The estimated flight time from Quincy Regional Airport to Dayton International Airport is 1 hour and 12 minutes.

Flight carbon footprint between Quincy Regional Airport (UIN) and Dayton International Airport (DAY)

On average, flying from Quincy to Dayton generates about 80 kg of CO2 per passenger, and 80 kilograms equals 175 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 Dayton

See the map of the shortest flight path between Quincy Regional Airport (UIN) and Dayton International Airport (DAY).

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 Dayton International Airport
City: Dayton, OH
Country: United States Flag of United States
IATA Code: DAY
ICAO Code: KDAY
Coordinates: 39°54′8″N, 84°13′9″W