How far is Monroe, LA from Slidell, LA?

Distance by Flight

Shortest distance between Monroe and Slidell is 206.98 miles (333.1 km).

Flight distance from Monroe, LA to Slidell, LA is 206.98 miles. Estimated flight time is 00 hours 32 minutes.

It takes 00 hours 29 minutes to travel from Monroe to Slidell with an airplane (average speed of 550 miles).

Driving distance

The driving distance from Monroe, Louisiana to Slidell, Louisiana is: 267.73 miles (430.88 km) by car.

Driving from Monroe to Slidell will take approximately 04 hours 25 minutes.

#1 Monroe

The most populous city in Ouachita Parish, Louisiana. It is located on the Ouachita River in the southwestern part of the state. Monroe is known for its many parks and green spaces, its many historical sites, and its many attractions, such as the Monroe Historical Society and the Monroe City Hall.

Population	46998
GPS Coordinates	32°30'34"N 92°7'9"W
Latitude	32.5093100
Longitude	-92.1193000
Altitude	23
Country	United States

#2 Slidell

City in Louisiana

Population	27541
GPS Coordinates	30°16'31"N 89°46'52"W
Latitude	30.2751900
Longitude	-89.7811700
Altitude	1
Country	United States

Starting point in Monroe: North 4th Street (-92.119438,32.509236)
Ending point in Slidell: Bouscaren Street (-89.78117,30.275199)

Estimated Travel Time Between Monroe and Slidell

The distance between Monroe and Slidell is 431 km if you choose to drive by road. You can go 04 hours 47 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.

There is no time difference between Monroe and Slidell. The current time is 20:30:41.

Average Speed	Travel Time
30 mph (48.3 km/h)	08 hours 55 minutes
40 mph (64.37 km/h)	06 hours 41 minutes
50 mph (80.47 km/h)	05 hours 21 minutes
60 mph (96.56 km/h)	04 hours 27 minutes
70 mph (112.65 km/h)	03 hours 49 minutes
75 mph (120.7 km/h)	03 hours 34 minutes
80 mph (128.75 km/h)	03 hours 20 minutes

Gas Consumption

A car with a fuel efficiency of 8.3 l/100 km will need 35.76 liters (9.45 gallon) of gas to cover the route between Monroe and Slidell.
The estimated cost of gas to go from Monroe to Slidell is $29.03 (diesel $38.39).

Louisiana gas prices.

	Gasoline	Mid Grade	Premium	Diesel
Gallon	$3.07	$3.48	$3.84	$4.06
Total	$29.03	$32.9	$36.31	$38.39

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 Louisiana ) per gallon of daily gas for calculations is $3.073 (Diesel $4.064) /gallon. Last changed prices on April 23, 2024.

How did we calculate the distance?

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