Distance from Decatur to Alpharetta
Distance between Decatur and Alpharetta is 33 kilometers (21 miles).
Driving distance from Decatur to Alpharetta is 47 kilometers (29 miles).
33 km
21 miles
47 km
29 miles
Distance Map Between Decatur and Alpharetta
Decatur, Atlanta, United States ↔ Alpharetta, Atlanta, United States = 21 miles = 33 km.
How far is it between Decatur and Alpharetta
Decatur is located in United States with (33.7748,-84.2963) coordinates and Alpharetta is located in United States with (34.0754,-84.2941) coordinates. The calculated flying distance from Decatur to Alpharetta is equal to 21 miles which is equal to 33 km.
If you want to go by car, the driving distance between Decatur and Alpharetta is 47.07 km. If you ride your car with an average speed of 112 kilometers/hour (70 miles/h), travel time will be 00 hours 25 minutes. Please check the avg. speed travel time table on the right for various options.
Difference between fly and go by a car is 14 km.
| City/Place | Latitude and Longitude | GPS Coordinates |
|---|---|---|
| Decatur | 33.7748, -84.2963 | 33° 46´ 29.3880'' N 84° 17´ 46.7160'' W |
| Alpharetta | 34.0754, -84.2941 | 34° 4´ 31.3680'' N 84° 17´ 38.7240'' W |
Estimated Travel Time Between Decatur and Alpharetta
| Average Speed | Travel Time |
|---|---|
| 30 mph (48 km/h) | 00 hours 58 minutes |
| 40 mph (64 km/h) | 00 hours 44 minutes |
| 50 mph (80 km/h) | 00 hours 35 minutes |
| 60 mph (97 km/h) | 00 hours 29 minutes |
| 70 mph (112 km/h) | 00 hours 25 minutes |
| 75 mph (120 km/h) | 00 hours 23 minutes |
Related Distances from Decatur
| Cities | Distance |
|---|---|
| Decatur 3 to Americus | 230 km |
| Decatur 3 to Carrollton 2 | 92 km |
| Decatur 3 to Albany 2 | 299 km |
| Decatur 3 to Calhoun | 128 km |
| Decatur 3 to Cartersville | 87 km |
Related Distances to Alpharetta
| Cities | Distance |
|---|---|
| Hinesville to Alpharetta | 430 km |
| Newnan to Alpharetta | 105 km |
| Conyers to Alpharetta | 75 km |
| Mableton to Alpharetta | 49 km |
| La Grange to Alpharetta | 150 km |