Distance Calculator

Distance from North Decatur to Alpharetta

Distance between North Decatur and Alpharetta is 32 kilometers (20 miles).
Driving distance from North Decatur to Alpharetta is 46 kilometers (29 miles).

air 32 km
air 20 miles
car 46 km
car 29 miles

Distance Map Between North Decatur and Alpharetta

North Decatur, Atlanta, United StatesAlpharetta, Atlanta, United States = 20 miles = 32 km.

How far is it between North Decatur and Alpharetta

North Decatur is located in United States with (33.7904,-84.306) coordinates and Alpharetta is located in United States with (34.0754,-84.2941) coordinates. The calculated flying distance from North Decatur to Alpharetta is equal to 20 miles which is equal to 32 km.

If you want to go by car, the driving distance between North Decatur and Alpharetta is 46.41 km. If you ride your car with an average speed of 112 kilometers/hour (70 miles/h), travel time will be 00 hours 24 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/PlaceLatitude and LongitudeGPS Coordinates
North Decatur 33.7904, -84.306 33° 47´ 25.3680'' N
84° 18´ 21.7080'' W
Alpharetta 34.0754, -84.2941 34° 4´ 31.3680'' N
84° 17´ 38.7240'' W

Estimated Travel Time Between North Decatur and Alpharetta

Average SpeedTravel Time
30 mph (48 km/h) 00 hours 58 minutes
40 mph (64 km/h) 00 hours 43 minutes
50 mph (80 km/h) 00 hours 34 minutes
60 mph (97 km/h) 00 hours 28 minutes
70 mph (112 km/h) 00 hours 24 minutes
75 mph (120 km/h) 00 hours 23 minutes
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