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How far is Kirksville, MO, from Porto?

The distance between Porto (Porto Airport) and Kirksville (Kirksville Regional Airport) is 4219 miles / 6791 kilometers / 3667 nautical miles.

Porto Airport – Kirksville Regional Airport

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4219
Miles
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6791
Kilometers
Distance arrow
3667
Nautical miles

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Distance from Porto to Kirksville

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

Vincenty's formula (applied above)
  • 4219.429 miles
  • 6790.513 kilometers
  • 3666.584 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
  • 4208.805 miles
  • 6773.416 kilometers
  • 3657.352 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 Kirksville?

The estimated flight time from Porto Airport to Kirksville Regional Airport is 8 hours and 29 minutes.

Flight carbon footprint between Porto Airport (OPO) and Kirksville Regional Airport (IRK)

On average, flying from Porto to Kirksville generates about 484 kg of CO2 per passenger, and 484 kilograms equals 1 067 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Porto to Kirksville

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

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 Kirksville Regional Airport
City: Kirksville, MO
Country: United States Flag of United States
IATA Code: IRK
ICAO Code: KIRK
Coordinates: 40°5′36″N, 92°32′41″W