Distance Calculator

Distance from St. Marys to North Decatur

Distance between St. Marys and North Decatur is 428 kilometers (266 miles).
Driving distance from St. Marys to North Decatur is 567 kilometers (352 miles).

air 428 km
air 266 miles
car 567 km
car 352 miles

Distance Map Between St. Marys and North Decatur

St. Marys, Atlanta, United StatesNorth Decatur, Atlanta, United States = 266 miles = 428 km.

How far is it between St. Marys and North Decatur

St. Marys is located in United States with (30.7305,-81.5465) coordinates and North Decatur is located in United States with (33.7904,-84.306) coordinates. The calculated flying distance from St. Marys to North Decatur is equal to 266 miles which is equal to 428 km.

If you want to go by car, the driving distance between St. Marys and North Decatur is 567.12 km. If you ride your car with an average speed of 112 kilometers/hour (70 miles/h), travel time will be 05 hours 03 minutes. Please check the avg. speed travel time table on the right for various options.
Difference between fly and go by a car is 139 km.

City/PlaceLatitude and LongitudeGPS Coordinates
St. Marys 30.7305, -81.5465 30° 43´ 49.8360'' N
81° 32´ 47.3640'' W
North Decatur 33.7904, -84.306 33° 47´ 25.3680'' N
84° 18´ 21.7080'' W

Estimated Travel Time Between St. Marys and North Decatur

Average SpeedTravel Time
30 mph (48 km/h) 11 hours 48 minutes
40 mph (64 km/h) 08 hours 51 minutes
50 mph (80 km/h) 07 hours 05 minutes
60 mph (97 km/h) 05 hours 50 minutes
70 mph (112 km/h) 05 hours 03 minutes
75 mph (120 km/h) 04 hours 43 minutes
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