Air Miles Calculator

Distance between Denver, CO (DEN) and Roanoke, VA (ROA)

Flight distance from Denver to Roanoke (Denver International Airport – Roanoke–Blacksburg Regional Airport) is 1344 miles / 2163 kilometers / 1168 nautical miles. Estimated flight time is 3 hours 2 minutes.

Driving distance from Denver (DEN) to Roanoke (ROA) is 1530 miles / 2462 kilometers and travel time by car is about 26 hours 3 minutes.

Map of flight path and driving directions from Denver to Roanoke.

Shortest flight path between Denver International Airport (DEN) and Roanoke–Blacksburg Regional Airport (ROA).

How far is Roanoke from Denver?

There are several ways to calculate distances between Denver and Roanoke. Here are two common methods:

Vincenty's formula (applied above)
  • 1344.017 miles
  • 2162.985 kilometers
  • 1167.918 nautical miles

Vincenty's formula calculates the distance between latitude/longitude points on the earth’s surface, using an ellipsoidal model of the earth.

Haversine formula
  • 1340.859 miles
  • 2157.903 kilometers
  • 1165.175 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).

Airport information


A Denver International Airport
City: Denver, CO
Country: United States Flag of United States
IATA Code: DEN
ICAO Code: KDEN
Coordinates: 39°51′42″N, 104°40′22″W

B 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

Time difference and current local times

The time difference between Denver and Roanoke is 2 hours. Roanoke is 2 hours ahead of Denver.

Time Difference

Denver, CO

 MST

Roanoke, VA

 EST

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 170 kg (374 pounds).

Frequent Flyer Miles Calculator

Denver (DEN) → Roanoke (ROA).

Distance:
1344
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
1344

Round trip?