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How far is Ithaca, NY, from Porto?

The distance between Porto (Porto Airport) and Ithaca (Ithaca Tompkins Regional Airport) is 3400 miles / 5471 kilometers / 2954 nautical miles.

Porto Airport – Ithaca Tompkins Regional Airport

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3400
Miles
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5471
Kilometers
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2954
Nautical miles

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Distance from Porto to Ithaca

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

Vincenty's formula (applied above)
  • 3399.756 miles
  • 5471.377 kilometers
  • 2954.307 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
  • 3390.924 miles
  • 5457.163 kilometers
  • 2946.632 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 Ithaca?

The estimated flight time from Porto Airport to Ithaca Tompkins Regional Airport is 6 hours and 56 minutes.

Flight carbon footprint between Porto Airport (OPO) and Ithaca Tompkins Regional Airport (ITH)

On average, flying from Porto to Ithaca generates about 382 kg of CO2 per passenger, and 382 kilograms equals 843 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Porto to Ithaca

See the map of the shortest flight path between Porto Airport (OPO) and Ithaca Tompkins Regional Airport (ITH).

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 Ithaca Tompkins Regional Airport
City: Ithaca, NY
Country: United States Flag of United States
IATA Code: ITH
ICAO Code: KITH
Coordinates: 42°29′27″N, 76°27′30″W