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How far is Quincy, IL, from San Antonio, TX?

The distance between San Antonio (San Antonio International Airport) and Quincy (Quincy Regional Airport) is 828 miles / 1332 kilometers / 719 nautical miles.

The driving distance from San Antonio (SAT) to Quincy (UIN) is 951 miles / 1530 kilometers, and travel time by car is about 18 hours 6 minutes.

San Antonio International Airport – Quincy Regional Airport

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828
Miles
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1332
Kilometers
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719
Nautical miles

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Distance from San Antonio to Quincy

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

Vincenty's formula (applied above)
  • 827.645 miles
  • 1331.965 kilometers
  • 719.204 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
  • 828.642 miles
  • 1333.569 kilometers
  • 720.070 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 San Antonio to Quincy?

The estimated flight time from San Antonio International Airport to Quincy Regional Airport is 2 hours and 4 minutes.

What is the time difference between San Antonio and Quincy?

There is no time difference between San Antonio and Quincy.

Flight carbon footprint between San Antonio International Airport (SAT) and Quincy Regional Airport (UIN)

On average, flying from San Antonio to Quincy generates about 137 kg of CO2 per passenger, and 137 kilograms equals 303 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from San Antonio to Quincy

See the map of the shortest flight path between San Antonio International Airport (SAT) and Quincy Regional Airport (UIN).

Airport information

Origin San Antonio International Airport
City: San Antonio, TX
Country: United States Flag of United States
IATA Code: SAT
ICAO Code: KSAT
Coordinates: 29°32′1″N, 98°28′11″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