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How far is Roanoke, VA, from Cagliari?

The distance between Cagliari (Cagliari Elmas Airport) and Roanoke (Roanoke–Blacksburg Regional Airport) is 4626 miles / 7445 kilometers / 4020 nautical miles.

Cagliari Elmas Airport – Roanoke–Blacksburg Regional Airport

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4626
Miles
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7445
Kilometers
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4020
Nautical miles

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Distance from Cagliari to Roanoke

There are several ways to calculate the distance from Cagliari to Roanoke. Here are two standard methods:

Vincenty's formula (applied above)
  • 4625.833 miles
  • 7444.557 kilometers
  • 4019.739 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
  • 4614.861 miles
  • 7426.900 kilometers
  • 4010.205 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 Cagliari to Roanoke?

The estimated flight time from Cagliari Elmas Airport to Roanoke–Blacksburg Regional Airport is 9 hours and 15 minutes.

Flight carbon footprint between Cagliari Elmas Airport (CAG) and Roanoke–Blacksburg Regional Airport (ROA)

On average, flying from Cagliari to Roanoke generates about 535 kg of CO2 per passenger, and 535 kilograms equals 1 181 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Cagliari to Roanoke

See the map of the shortest flight path between Cagliari Elmas Airport (CAG) and Roanoke–Blacksburg Regional Airport (ROA).

Airport information

Origin Cagliari Elmas Airport
City: Cagliari
Country: Italy Flag of Italy
IATA Code: CAG
ICAO Code: LIEE
Coordinates: 39°15′5″N, 9°3′15″E
Destination Roanoke–Blacksburg Regional Airport
City: Roanoke, VA
Country: United States Flag of United States
IATA Code: ROA
ICAO Code: KROA
Coordinates: 37°19′31″N, 79°58′31″W