How far is Opelousas, LA from Slidell, LA?

Distance by Flight

Shortest distance between Opelousas and Slidell is 138.23 miles (222.47 km).

Flight distance from Opelousas, LA to Slidell, LA is 138.23 miles. Estimated flight time is 00 hours 17 minutes.

It takes 00 hours 16 minutes to travel from Opelousas to Slidell with an airplane (average speed of 550 miles).

Driving distance

The driving distance from Opelousas, Louisiana to Slidell, Louisiana is: 148.38 miles (238.8 km) by car.

Driving from Opelousas to Slidell will take approximately 02 hours 24 minutes.

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#1 Opelousas

Parish seat of St. Landry Parish, Louisiana, United States

Population 15562
GPS Coordinates 30°32'1"N 92°4'53"W
Latitude 30.5335300
Longitude -92.0815100
Altitude 20
Country United States
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#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

Estimated Travel Time Between Opelousas and Slidell

The distance between Opelousas and Slidell is 239 km if you choose to drive by road. You can go 02 hours 39 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 Opelousas and Slidell. The current time is 03:34:45.

Average Speed Travel Time
30 mph (48.3 km/h) 04 hours 56 minutes
40 mph (64.37 km/h) 03 hours 42 minutes
50 mph (80.47 km/h) 02 hours 58 minutes
60 mph (96.56 km/h) 02 hours 28 minutes
70 mph (112.65 km/h) 02 hours 07 minutes
75 mph (120.7 km/h) 01 hours 58 minutes
80 mph (128.75 km/h) 01 hours 51 minutes

Gas Consumption

A car with a fuel efficiency of 8.3 l/100 km will need 19.82 liters (5.24 gallon) of gas to cover the route between Opelousas and Slidell.
The estimated cost of gas to go from Opelousas to Slidell is $16.09 (diesel $21.28).

Louisiana gas prices.

Gasoline Mid Grade Premium Diesel
Gallon $3.07 $3.48 $3.84 $4.06
Total $16.09 $18.23 $20.12 $21.28

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 December 22, 2024.

How did we calculate the distance?

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

Distance to Other Cities

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Driving distance from Alexandria, LA to Opelousas 67.48 miles (109 km)

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Driving distance from Baton Rouge, LA to Opelousas 58.22 miles (94 km)

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Driving distance from Bossier City, LA to Opelousas 191.31 miles (308 km)

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Driving distance from Central, LA to Opelousas 65.44 miles (105 km)

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Driving distance from Hammond, LA to Opelousas 104.16 miles (168 km)

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Driving distance from Houma, LA to Opelousas 126.7 miles (204 km)

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Driving distance from Kenner, LA to Opelousas 127.04 miles (204 km)

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Driving distance from Lafayette, LA to Opelousas 23.36 miles (38 km)

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Driving distance from Lake Charles, LA to Opelousas 79.97 miles (129 km)

Driving distance from Laplace, LA to Opelousas 112.03 miles (180 km)

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Driving distance from Marrero, LA to Opelousas 140.21 miles (226 km)

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Driving distance from Metairie, LA to Opelousas 132.23 miles (213 km)

Gas Cost Calculator