How far is Gretna, LA from Maryland, LA?
Distance by Flight
Shortest distance between Gretna and Maryland is 79.93 miles (128.64 km).
Flight distance from Gretna, LA to Maryland, LA is 79.93 miles. Estimated flight time is 00 hours 11 minutes.
It takes 00 hours 10 minutes to travel from Gretna to Maryland with an airplane (average speed of 550 miles).
Driving distance
The driving distance from Gretna, Louisiana to Maryland, Louisiana is: 93.5 miles (150.48 km) by car.
Driving from Gretna to Maryland will take approximately 01 hours 36 minutes.
#1 Gretna
Suburb city of New Orleans
| Population | 17615 |
|---|---|
| GPS Coordinates | 29°54'53"N 90°3'14"W |
| Latitude | 29.9146500 |
| Longitude | -90.0539600 |
| Altitude | 0 |
| Country | United States |
#2 Maryland
| Population | |
|---|---|
| GPS Coordinates | 30°32'46"N 91°10'33"W |
| Latitude | 30.5460200 |
| Longitude | -91.1759400 |
| Altitude | 21 |
| Country | United States |
Ending point in Maryland: (-91.175936,30.546061)
Estimated Travel Time Between Gretna and Maryland
The distance between Gretna and Maryland is 150 km if you choose to drive by road. You can go 01 hours 40 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 Gretna and Maryland. The current time is 01:16:14.
| Average Speed | Travel Time |
|---|---|
| 30 mph (48.3 km/h) | 03 hours 06 minutes |
| 40 mph (64.37 km/h) | 02 hours 20 minutes |
| 50 mph (80.47 km/h) | 01 hours 52 minutes |
| 60 mph (96.56 km/h) | 01 hours 33 minutes |
| 70 mph (112.65 km/h) | 01 hours 20 minutes |
| 75 mph (120.7 km/h) | 01 hours 14 minutes |
| 80 mph (128.75 km/h) | 01 hours 09 minutes |
Gas Consumption
A car with a fuel efficiency of 8.3 l/100 km will need 12.49 liters (3.3 gallon) of gas to cover the route between Gretna and Maryland.
The estimated cost of gas to go from Gretna to Maryland is $10.14 (diesel $13.41).
Louisiana gas prices.
| Gasoline | Mid Grade | Premium | Diesel | |
|---|---|---|---|---|
| Gallon | $3.07 | $3.48 | $3.84 | $4.06 |
| Total | $10.14 | $11.49 | $12.68 | $13.41 |
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 26, 2024.
How did we calculate the distance?
The place names are translated into coordinates to approximate the distance between Gretna and Maryland (latitude and longitude). Cities, states, and countries each have their own regional center. The Haversine formula is used to measure the radius.
