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How far is Calgary from Roanoke, VA?

The distance between Roanoke (Roanoke–Blacksburg Regional Airport) and Calgary (Calgary International Airport) is 1916 miles / 3083 kilometers / 1665 nautical miles.

The driving distance from Roanoke (ROA) to Calgary (YYC) is 2292 miles / 3688 kilometers, and travel time by car is about 43 hours 9 minutes.

Roanoke–Blacksburg Regional Airport – Calgary International Airport

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1916
Miles
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3083
Kilometers
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1665
Nautical miles

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Distance from Roanoke to Calgary

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

Vincenty's formula (applied above)
  • 1915.566 miles
  • 3082.804 kilometers
  • 1664.581 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
  • 1911.965 miles
  • 3077.009 kilometers
  • 1661.452 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 Roanoke to Calgary?

The estimated flight time from Roanoke–Blacksburg Regional Airport to Calgary International Airport is 4 hours and 7 minutes.

Flight carbon footprint between Roanoke–Blacksburg Regional Airport (ROA) and Calgary International Airport (YYC)

On average, flying from Roanoke to Calgary generates about 210 kg of CO2 per passenger, and 210 kilograms equals 462 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Roanoke to Calgary

See the map of the shortest flight path between Roanoke–Blacksburg Regional Airport (ROA) and Calgary International Airport (YYC).

Airport information

Origin 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
Destination Calgary International Airport
City: Calgary
Country: Canada Flag of Canada
IATA Code: YYC
ICAO Code: CYYC
Coordinates: 51°6′50″N, 114°1′11″W