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How far is Quincy, IL, from Porto?

The distance between Porto (Porto Airport) and Quincy (Quincy Regional Airport) is 4163 miles / 6700 kilometers / 3618 nautical miles.

Porto Airport – Quincy Regional Airport

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4163
Miles
Distance arrow
6700
Kilometers
Distance arrow
3618
Nautical miles

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Distance from Porto to Quincy

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

Vincenty's formula (applied above)
  • 4163.351 miles
  • 6700.263 kilometers
  • 3617.853 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
  • 4152.883 miles
  • 6683.418 kilometers
  • 3608.757 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 Porto to Quincy?

The estimated flight time from Porto Airport to Quincy Regional Airport is 8 hours and 22 minutes.

Flight carbon footprint between Porto Airport (OPO) and Quincy Regional Airport (UIN)

On average, flying from Porto to Quincy generates about 477 kg of CO2 per passenger, and 477 kilograms equals 1 051 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Porto to Quincy

See the map of the shortest flight path between Porto Airport (OPO) and Quincy Regional Airport (UIN).

Airport information

Origin Porto Airport
City: Porto
Country: Portugal Flag of Portugal
IATA Code: OPO
ICAO Code: LPPR
Coordinates: 41°14′53″N, 8°40′53″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