Air Miles Calculator

Distance between Dallas, TX (DFW) and Roanoke, VA (ROA)

Distance from Dallas to Roanoke (Roanoke–Blacksburg Regional Airport – Dallas/Fort Worth International Airport) is 1012 miles / 1629 kilometers / 879 nautical miles.

Calculations with different methods

Vincenty's formula (applied above)
  • 1011.912 miles
  • 1628.514 kilometers
  • 879.327 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
  • 1010.077 miles
  • 1625.561 kilometers
  • 877.733 nautical miles

The haversine formula calculates the distance between latitude/longitude points assuming a spherical earth (great-circle distance).

Flight duration

Estimated flight time from Dallas/Fort Worth International Airport (DFW) to Roanoke–Blacksburg Regional Airport (ROA) is 2 hours 24 minutes.

Time difference and current local times

The time difference between Dallas and Roanoke is 1 hour. Roanoke is 1 hour ahead of Dallas.

Time Difference

Dallas
Roanoke

Dallas, TX

 CDT

Roanoke, VA

 EDT

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 141 kg (311 pounds).

Airport information


A Dallas/Fort Worth International Airport
City: Dallas, TX
Country: United States Flag of United States
IATA Code: DFW
ICAO Code: KDFW
Coordinates: 32°53′48″N, 97°2′16″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

Map

Dallas to Roanoke flight map.

Frequent Flyer Miles Calculator

Dallas (DFW) → Roanoke (ROA).

Elite level bonus (%):
Booking class bonus (%):
Air miles:
1012
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
1012

Round trip?