How far is Saint Marys, IN from Gary, IN?

Distance by Flight

Shortest distance between Saint Marys and Gary is 237.04 miles (381.47 km).

Flight distance from Saint Marys, IN to Gary, IN is 237.04 miles. Estimated flight time is 00 hours 32 minutes.

It takes 00 hours 28 minutes to travel from Saint Marys to Gary with an airplane (average speed of 550 miles).

Driving distance

The driving distance from Saint Marys, Indiana to Gary, Indiana is: 265.18 miles (426.77 km) by car.

Driving from Saint Marys to Gary will take approximately 04 hours 22 minutes.

#1 Saint Marys

Unincorporated community in Floyd County, Minnesota

Population	1370
GPS Coordinates	38°21'21"N 85°51'53"W
Latitude	38.3559000
Longitude	-85.8646900
Altitude	252
Country	United States

The most populous city in Lake County, Indiana. It is located on the south shore of Lake Michigan in northwestern Indiana. Gary is known for its many parks and green spaces, its many historical sites, and its many attractions, such as the Gary Historical Society and the Gary Civic Center.

Population	74693
GPS Coordinates	41°35'36"N 87°20'47"W
Latitude	41.5933700
Longitude	-87.3464300
Altitude	183
Country	United States

Starting point in Saint Marys: Saint Marys Road (-85.864472,38.355898)
Ending point in Gary: (-87.346439,41.59327)

Estimated Travel Time Between Saint Marys and Gary

The distance between Saint Marys and Gary is 427 km if you choose to drive by road. You can go 04 hours 44 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.

Please keep in mind that there is a 1 hour time gap between Saint Marys, IN and Gary, IN. The current time in Saint Marys is 13:26:56, although it is 12:26:56 in Gary.

Average Speed	Travel Time
30 mph (48.3 km/h)	08 hours 50 minutes
40 mph (64.37 km/h)	06 hours 37 minutes
50 mph (80.47 km/h)	05 hours 18 minutes
60 mph (96.56 km/h)	04 hours 25 minutes
70 mph (112.65 km/h)	03 hours 47 minutes
75 mph (120.7 km/h)	03 hours 32 minutes
80 mph (128.75 km/h)	03 hours 18 minutes

Gas Consumption

A car with a fuel efficiency of 8.3 l/100 km will need 35.42 liters (9.36 gallon) of gas to cover the route between Saint Marys and Gary.
The estimated cost of gas to go from Saint Marys to Gary is $31.67 (diesel $40.85).

Indiana gas prices.

	Gasoline	Mid Grade	Premium	Diesel
Gallon	$3.39	$3.88	$4.33	$4.37
Total	$31.67	$36.26	$40.5	$40.85

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 Indiana ) per gallon of daily gas for calculations is $3.385 (Diesel $4.366) /gallon. Last changed prices on December 22, 2024.

How did we calculate the distance?

The place names are translated into coordinates to approximate the distance between Saint Marys and Gary (latitude and longitude). Cities, states, and countries each have their own regional center. The Haversine formula is used to measure the radius.