How far is Dallas, TX, from Roanoke, VA?
The distance between Roanoke (Roanoke–Blacksburg Regional Airport) and Dallas (Dallas/Fort Worth International Airport) is 1012 miles / 1629 kilometers / 879 nautical miles.
The driving distance from Roanoke (ROA) to Dallas (DFW) is 1120 miles / 1803 kilometers, and travel time by car is about 20 hours 7 minutes.
Roanoke–Blacksburg Regional Airport – Dallas/Fort Worth International Airport
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Distance from Roanoke to Dallas
There are several ways to calculate the distance from Roanoke to Dallas. Here are two standard 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 planet.
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 – the shortest distance between two points).
How long does it take to fly from Roanoke to Dallas?
The estimated flight time from Roanoke–Blacksburg Regional Airport to Dallas/Fort Worth International Airport is 2 hours and 24 minutes.
What is the time difference between Roanoke and Dallas?
The time difference between Roanoke and Dallas is 1 hour. Dallas is 1 hour behind Roanoke.
Flight carbon footprint between Roanoke–Blacksburg Regional Airport (ROA) and Dallas/Fort Worth International Airport (DFW)
On average, flying from Roanoke to Dallas generates about 152 kg of CO2 per passenger, and 152 kilograms equals 334 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 Dallas
See the map of the shortest flight path between Roanoke–Blacksburg Regional Airport (ROA) and Dallas/Fort Worth International Airport (DFW).
Airport information
| Origin | Roanoke–Blacksburg Regional Airport |
|---|---|
| City: | Roanoke, VA |
| Country: | United States  |
| IATA Code: | ROA |
| ICAO Code: | KROA |
| Coordinates: | 37°19′31″N, 79°58′31″W |
| Destination | Dallas/Fort Worth International Airport |
|---|---|
| City: | Dallas, TX |
| Country: | United States |
| IATA Code: | DFW |
| ICAO Code: | KDFW |
| Coordinates: | 32°53′48″N, 97°2′16″W |