How far is Huntsville, AL from Decatur, AL?
Distance by Flight
Shortest distance between Huntsville and Decatur is 24.16 miles (38.89 km).
Flight distance from Huntsville, AL to Decatur, AL is 24.16 miles. Estimated flight time is 00 hours 03 minutes.
Driving distance
The driving distance from Huntsville, Alabama to Decatur, Alabama is: 25.81 miles (41.54 km) by car.
Driving from Huntsville to Decatur will take approximately 00 hours 28 minutes.
#1 Huntsville
The second most populous city in Alabama. It is located in the northern part of the state. Huntsville is known for its many space and aerospace industries, its many parks and green spaces, and its many attractions, such as the U.S. Space & Rocket Center and the Huntsville Museum of Art.
| Population | 202964 |
|---|---|
| GPS Coordinates | 34°43'49"N 86°35'9"W |
| Latitude | 34.7304000 |
| Longitude | -86.5859400 |
| Altitude | 193 |
| Country | United States |
#2 Decatur
The most populous city in Morgan County, Alabama. It is located on the Tennessee River in north-central Alabama. Decatur is known for its many parks and green spaces, its many historical sites, and its many attractions, such as the Decatur Museum of Art and History and the Decatur Civic Center.
| Population | 54381 |
|---|---|
| GPS Coordinates | 34°36'21"N 86°59'0"W |
| Latitude | 34.6059300 |
| Longitude | -86.9833400 |
| Altitude | 171 |
| Country | United States |
Ending point in Decatur: (-86.983514,34.605804)
Estimated Travel Time Between Huntsville and Decatur
The distance between Huntsville and Decatur is 42 km if you choose to drive by road. You can go 00 hours 27 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 Huntsville and Decatur. The current time is 01:44:11.
| Average Speed | Travel Time |
|---|---|
| 30 mph (48.3 km/h) | 00 hours 51 minutes |
| 40 mph (64.37 km/h) | 00 hours 38 minutes |
| 50 mph (80.47 km/h) | 00 hours 30 minutes |
| 60 mph (96.56 km/h) | 00 hours 25 minutes |
| 70 mph (112.65 km/h) | 00 hours 22 minutes |
| 75 mph (120.7 km/h) | 00 hours 20 minutes |
| 80 mph (128.75 km/h) | 00 hours 19 minutes |
Gas Consumption
A car with a fuel efficiency of 8.3 l/100 km will need 3.45 liters (0.91 gallon) of gas to cover the route between Huntsville and Decatur.
The estimated cost of gas to go from Huntsville to Decatur is $2.8 (diesel $3.8).
Alabama gas prices.
| Gasoline | Mid Grade | Premium | Diesel | |
|---|---|---|---|---|
| Gallon | $3.08 | $3.48 | $3.86 | $4.17 |
| Total | $2.8 | $3.17 | $3.51 | $3.8 |
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 Alabama ) per gallon of daily gas for calculations is $3.079 (Diesel $4.167) /gallon. Last changed prices on April 20, 2024.
How did we calculate the distance?
The place names are translated into coordinates to approximate the distance between Huntsville and Decatur (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
Driving distance from East Florence, AL to Huntsville 72.9 miles (117 km)
Driving distance from Enterprise, AL to Huntsville 163.96 miles (264 km)
