How far is Grand Isle, LA from Lafayette, LA?
Distance by Flight
Shortest distance between Grand Isle and Lafayette is 139.73 miles (224.88 km).
Flight distance from Grand Isle, LA to Lafayette, LA is 139.73 miles. Estimated flight time is 00 hours 20 minutes.
It takes 00 hours 18 minutes to travel from Grand Isle to Lafayette with an airplane (average speed of 550 miles).
Driving distance
The driving distance from Grand Isle, Louisiana to Lafayette, Louisiana is: 172.87 miles (278.22 km) by car.
Driving from Grand Isle to Lafayette will take approximately 03 hours 07 minutes.
#1 Grand Isle
Town of the United States
| Population | 1447 |
|---|---|
| GPS Coordinates | 29°14'12"N 89°59'14"W |
| Latitude | 29.2366200 |
| Longitude | -89.9872900 |
| Altitude | 2 |
| Country | United States |
#2 Lafayette
The third most populous city in Acadiana, Louisiana. It is located on the Vermilion River in southwestern Louisiana. Lafayette is known for its many cajun and creole restaurants, its many parks and green spaces, and its many attractions, such as the Lafayette Museum and the Lafayette Grand Opera House.
| Population | 126535 |
|---|---|
| GPS Coordinates | 30°13'27"N 92°1'11"W |
| Latitude | 30.2240900 |
| Longitude | -92.0198400 |
| Altitude | 11 |
| Country | United States |
Ending point in Lafayette: West Vermilion Street (-92.019794,30.224075)
Estimated Travel Time Between Grand Isle and Lafayette
The distance between Grand Isle and Lafayette is 278 km if you choose to drive by road. You can go 03 hours 05 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 Grand Isle and Lafayette. The current time is 21:50:28.
| Average Speed | Travel Time |
|---|---|
| 30 mph (48.3 km/h) | 05 hours 45 minutes |
| 40 mph (64.37 km/h) | 04 hours 19 minutes |
| 50 mph (80.47 km/h) | 03 hours 27 minutes |
| 60 mph (96.56 km/h) | 02 hours 52 minutes |
| 70 mph (112.65 km/h) | 02 hours 28 minutes |
| 75 mph (120.7 km/h) | 02 hours 18 minutes |
| 80 mph (128.75 km/h) | 02 hours 09 minutes |
Gas Consumption
A car with a fuel efficiency of 8.3 l/100 km will need 23.09 liters (6.1 gallon) of gas to cover the route between Grand Isle and Lafayette.
The estimated cost of gas to go from Grand Isle to Lafayette is $18.75 (diesel $24.79).
Louisiana gas prices.
| Gasoline | Mid Grade | Premium | Diesel | |
|---|---|---|---|---|
| Gallon | $3.07 | $3.48 | $3.84 | $4.06 |
| Total | $18.75 | $21.24 | $23.44 | $24.79 |
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 Grand Isle and Lafayette (latitude and longitude). Cities, states, and countries each have their own regional center. The Haversine formula is used to measure the radius.
