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How far is Juneau, AK, from Roanoke, VA?

The distance between Roanoke (Roanoke–Blacksburg Regional Airport) and Juneau (Juneau International Airport) is 2820 miles / 4538 kilometers / 2450 nautical miles.

The driving distance from Roanoke (ROA) to Juneau (JNU) is 3628 miles / 5838 kilometers, and travel time by car is about 77 hours 6 minutes.

Roanoke–Blacksburg Regional Airport – Juneau International Airport

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2820
Miles
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4538
Kilometers
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2450
Nautical miles

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Distance from Roanoke to Juneau

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

Vincenty's formula (applied above)
  • 2819.975 miles
  • 4538.310 kilometers
  • 2450.491 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
  • 2814.017 miles
  • 4528.722 kilometers
  • 2445.314 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 Juneau?

The estimated flight time from Roanoke–Blacksburg Regional Airport to Juneau International Airport is 5 hours and 50 minutes.

Flight carbon footprint between Roanoke–Blacksburg Regional Airport (ROA) and Juneau International Airport (JNU)

On average, flying from Roanoke to Juneau generates about 313 kg of CO2 per passenger, and 313 kilograms equals 690 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 Juneau

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

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 Juneau International Airport
City: Juneau, AK
Country: United States Flag of United States
IATA Code: JNU
ICAO Code: PAJN
Coordinates: 58°21′28″N, 134°34′59″W