Distance Calculator

Distance from St. Marys to Riverdale

Distance between St. Marys and Riverdale is 416 kilometers (258 miles).
Driving distance from St. Marys to Riverdale is 536 kilometers (333 miles).

air 416 km
air 258 miles
car 536 km
car 333 miles

Distance Map Between St. Marys and Riverdale

St. Marys, Atlanta, United StatesRiverdale, Atlanta, United States = 258 miles = 416 km.

How far is it between St. Marys and Riverdale

St. Marys is located in United States with (30.7305,-81.5465) coordinates and Riverdale is located in United States with (33.5726,-84.4133) coordinates. The calculated flying distance from St. Marys to Riverdale is equal to 258 miles which is equal to 416 km.

If you want to go by car, the driving distance between St. Marys and Riverdale is 535.7 km. If you ride your car with an average speed of 112 kilometers/hour (70 miles/h), travel time will be 04 hours 46 minutes. Please check the avg. speed travel time table on the right for various options.
Difference between fly and go by a car is 120 km.

City/PlaceLatitude and LongitudeGPS Coordinates
St. Marys 30.7305, -81.5465 30° 43´ 49.8360'' N
81° 32´ 47.3640'' W
Riverdale 33.5726, -84.4133 33° 34´ 21.3960'' N
84° 24´ 47.7360'' W

Estimated Travel Time Between St. Marys and Riverdale

Average SpeedTravel Time
30 mph (48 km/h) 11 hours 09 minutes
40 mph (64 km/h) 08 hours 22 minutes
50 mph (80 km/h) 06 hours 41 minutes
60 mph (97 km/h) 05 hours 31 minutes
70 mph (112 km/h) 04 hours 46 minutes
75 mph (120 km/h) 04 hours 27 minutes
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