How far is Helena, AL from Decatur, AL?
Distance by Flight
Shortest distance between Helena and Decatur is 90.85 miles (146.2 km).
Flight distance from Helena, AL to Decatur, AL is 90.85 miles. Estimated flight time is 00 hours 12 minutes.
It takes 00 hours 11 minutes to travel from Helena to Decatur with an airplane (average speed of 550 miles).
Driving distance
The driving distance from Helena, Alabama to Decatur, Alabama is: 104.67 miles (168.45 km) by car.
Driving from Helena to Decatur will take approximately 01 hours 38 minutes.
#1 Helena
City in Alabama, United States
| Population | 20374 |
|---|---|
| GPS Coordinates | 33°17'46"N 86°50'37"W |
| Latitude | 33.2962200 |
| Longitude | -86.8436000 |
| Altitude | 127 |
| 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 Helena and Decatur
The distance between Helena and Decatur is 168 km if you choose to drive by road. You can go 01 hours 52 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 Helena and Decatur. The current time is 02:32:37.
| Average Speed | Travel Time |
|---|---|
| 30 mph (48.3 km/h) | 03 hours 29 minutes |
| 40 mph (64.37 km/h) | 02 hours 37 minutes |
| 50 mph (80.47 km/h) | 02 hours 05 minutes |
| 60 mph (96.56 km/h) | 01 hours 44 minutes |
| 70 mph (112.65 km/h) | 01 hours 29 minutes |
| 75 mph (120.7 km/h) | 01 hours 23 minutes |
| 80 mph (128.75 km/h) | 01 hours 18 minutes |
Gas Consumption
A car with a fuel efficiency of 8.3 l/100 km will need 13.98 liters (3.69 gallon) of gas to cover the route between Helena and Decatur.
The estimated cost of gas to go from Helena to Decatur is $11.37 (diesel $15.39).
Alabama gas prices.
| Gasoline | Mid Grade | Premium | Diesel | |
|---|---|---|---|---|
| Gallon | $3.08 | $3.48 | $3.86 | $4.17 |
| Total | $11.37 | $12.86 | $14.25 | $15.39 |
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 Alabama ) per gallon of daily gas for calculations is $3.079 (Diesel $4.167) /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 Helena and Decatur (latitude and longitude). Cities, states, and countries each have their own regional center. The Haversine formula is used to measure the radius.
