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How far is Saint John from Quincy, IL?

The distance between Quincy (Quincy Regional Airport) and Saint John (Saint John Airport) is 1336 miles / 2150 kilometers / 1161 nautical miles.

The driving distance from Quincy (UIN) to Saint John (YSJ) is 1670 miles / 2688 kilometers, and travel time by car is about 31 hours 49 minutes.

Quincy Regional Airport – Saint John Airport

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1336
Miles
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2150
Kilometers
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1161
Nautical miles

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Distance from Quincy to Saint John

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

Vincenty's formula (applied above)
  • 1335.766 miles
  • 2149.707 kilometers
  • 1160.749 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
  • 1332.601 miles
  • 2144.614 kilometers
  • 1157.999 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 Saint John?

The estimated flight time from Quincy Regional Airport to Saint John Airport is 3 hours and 1 minutes.

Flight carbon footprint between Quincy Regional Airport (UIN) and Saint John Airport (YSJ)

On average, flying from Quincy to Saint John generates about 169 kg of CO2 per passenger, and 169 kilograms equals 373 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 Saint John

See the map of the shortest flight path between Quincy Regional Airport (UIN) and Saint John Airport (YSJ).

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 Saint John Airport
City: Saint John
Country: Canada Flag of Canada
IATA Code: YSJ
ICAO Code: CYSJ
Coordinates: 45°18′57″N, 65°53′25″W