How far is DeKalb County, GA from Dunwoody, GA?
Distance by Flight
Shortest distance between DeKalb County and Dunwoody is 13.57 miles (21.84 km).
Flight distance from DeKalb County, GA to Dunwoody, GA is 13.57 miles. Estimated flight time is 00 hours 01 minutes.
Driving distance
The driving distance from DeKalb County, Georgia to Dunwoody, Georgia is: 15.78 miles (25.39 km) by car.
Driving from DeKalb County to Dunwoody will take approximately 00 hours 23 minutes.
#1 DeKalb County
County in Georgia, United States
| Population | 762009 |
|---|---|
| GPS Coordinates | 33°46'18"N 84°13'35"W |
| Latitude | 33.7715300 |
| Longitude | -84.2264100 |
| Altitude | 277 |
| Country | United States |
#2 Dunwoody
Town in DeKalb County, Georgia, USA
| Population | 49326 |
|---|---|
| GPS Coordinates | 33°56'46"N 84°20'5"W |
| Latitude | 33.9462100 |
| Longitude | -84.3346500 |
| Altitude | 345 |
| Country | United States |
Ending point in Dunwoody: (-84.334674,33.9462)
Estimated Travel Time Between DeKalb County and Dunwoody
The distance between DeKalb County and Dunwoody is 25 km if you choose to drive by road. You can go 00 hours 16 minutes if you drive your car at an average speed of 90 kilometers / hour. For different choices, please review the avg. speed travel time table on the below.
There is no time difference between DeKalb County and Dunwoody. The current time is 08:59:40.
| Average Speed | Travel Time |
|---|---|
| 30 mph (48.3 km/h) | 00 hours 31 minutes |
| 40 mph (64.37 km/h) | 00 hours 23 minutes |
| 50 mph (80.47 km/h) | 00 hours 18 minutes |
| 60 mph (96.56 km/h) | 00 hours 15 minutes |
| 70 mph (112.65 km/h) | 00 hours 13 minutes |
| 75 mph (120.7 km/h) | 00 hours 12 minutes |
| 80 mph (128.75 km/h) | 00 hours 11 minutes |
Gas Consumption
A car with a fuel efficiency of 8.3 l/100 km will need 2.11 liters (0.56 gallon) of gas to cover the route between DeKalb County and Dunwoody.
The estimated cost of gas to go from DeKalb County to Dunwoody is $1.67 (diesel $2.27).
Georgia gas prices.
| Gasoline | Mid Grade | Premium | Diesel | |
|---|---|---|---|---|
| Gallon | $3 | $3.43 | $3.82 | $4.08 |
| Total | $1.67 | $1.91 | $2.13 | $2.27 |
Take a look at our Gas Cost Calculator feature. It will figure out how much it will cost to drive this particular distance.
The average gas price (in Georgia ) per gallon of daily gas for calculations is $2.995 (Diesel $4.079) /gallon. Last changed prices on December 29, 2025.
How did we calculate the distance?
The place names are translated into coordinates to approximate the distance between DeKalb County and Dunwoody (latitude and longitude). Cities, states, and countries each have their own regional center. The Haversine formula is used to measure the radius.
