Air Miles Calculator logo

How far is Quincy, IL, from Belfast?

The distance between Belfast (Belfast International Airport) and Quincy (Quincy Regional Airport) is 3864 miles / 6218 kilometers / 3357 nautical miles.

Belfast International Airport – Quincy Regional Airport

Distance arrow
3864
Miles
Distance arrow
6218
Kilometers
Distance arrow
3357
Nautical miles

Search flights

Distance from Belfast to Quincy

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

Vincenty's formula (applied above)
  • 3863.659 miles
  • 6217.956 kilometers
  • 3357.428 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
  • 3853.325 miles
  • 6201.325 kilometers
  • 3348.448 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 Belfast to Quincy?

The estimated flight time from Belfast International Airport to Quincy Regional Airport is 7 hours and 48 minutes.

Flight carbon footprint between Belfast International Airport (BFS) and Quincy Regional Airport (UIN)

On average, flying from Belfast to Quincy generates about 439 kg of CO2 per passenger, and 439 kilograms equals 969 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Belfast to Quincy

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

Airport information

Origin Belfast International Airport
City: Belfast
Country: United Kingdom Flag of United Kingdom
IATA Code: BFS
ICAO Code: EGAA
Coordinates: 54°39′27″N, 6°12′56″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