Shortest distance between Decatur and Alpharetta is 20.77 miles (33.42 km).
Flight distance from Decatur, GA to Alpharetta, GA is 20.77 miles. Estimated flight time is 00 hours 03 minutes.
The driving distance from Decatur, Georgia to Alpharetta, Georgia is: 29.23 miles (47.05 km) by car.
Driving from Decatur to Alpharetta will take approximately 00 hours 37 minutes.
County seat of DeKalb County, Georgia, United States
Population | 25655 |
---|---|
GPS Coordinates | 33°46'29"N 84°17'47"W |
Latitude | 33.7748300 |
Longitude | -84.2963100 |
Altitude | 318 |
Country | United States |
The most populous city in Fulton County, Georgia. It is located in the northern suburbs of Atlanta. Alpharetta is known for its many parks and green spaces, its many historical sites, and its many attractions, such as the Alpharetta Arts Council and the Alpharetta City Hall.
Population | 67897 |
---|---|
GPS Coordinates | 34°4'31"N 84°17'39"W |
Latitude | 34.0753800 |
Longitude | -84.2940900 |
Altitude | 347 |
Country | United States |
The distance between Decatur and Alpharetta is 47 km if you choose to drive by road. You can go 00 hours 31 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 Decatur and Alpharetta. The current time is 20:50:11.
Average Speed | Travel Time |
---|---|
30 mph (48.3 km/h) | 00 hours 58 minutes |
40 mph (64.37 km/h) | 00 hours 43 minutes |
50 mph (80.47 km/h) | 00 hours 35 minutes |
60 mph (96.56 km/h) | 00 hours 29 minutes |
70 mph (112.65 km/h) | 00 hours 25 minutes |
75 mph (120.7 km/h) | 00 hours 23 minutes |
80 mph (128.75 km/h) | 00 hours 21 minutes |
A car with a fuel efficiency of 8.3 l/100 km will need 3.9 liters (1.03 gallon) of gas to cover the route between Decatur and Alpharetta.
The estimated cost of gas to go from Decatur to Alpharetta is $3.09 (diesel $4.21).
Georgia gas prices.
Gasoline | Mid Grade | Premium | Diesel | |
---|---|---|---|---|
Gallon | $3 | $3.43 | $3.82 | $4.08 |
Total | $3.09 | $3.54 | $3.94 | $4.21 |
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 26, 2024.
The place names are translated into coordinates to approximate the distance between Decatur and Alpharetta (latitude and longitude). Cities, states, and countries each have their own regional center. The Haversine formula is used to measure the radius.
Driving distance from California, GA to Decatur 35.08 miles (56 km)
Driving distance from Minnesota, GA to Decatur 196.22 miles (316 km)