How far is Decatur, AR from Fort Smith, AR?
Distance by Flight
Shortest distance between Decatur and Fort Smith is 65.73 miles (105.78 km).
Flight distance from Decatur, AR to Fort Smith, AR is 65.73 miles. Estimated flight time is 00 hours 11 minutes.
It takes 00 hours 10 minutes to travel from Decatur to Fort Smith with an airplane (average speed of 550 miles).
Driving distance
The driving distance from Decatur, Arkansas to Fort Smith, Arkansas is: 93.42 miles (150.34 km) by car.
Driving from Decatur to Fort Smith will take approximately 01 hours 37 minutes.
#1 Decatur
City in Benton County, Arkansas, United States
| Population | 1790 |
|---|---|
| GPS Coordinates | 36°20'9"N 94°27'39"W |
| Latitude | 36.3359100 |
| Longitude | -94.4607700 |
| Altitude | 377 |
| Country | United States |
#2 Fort Smith
The second most populous city in Sebastian County, Arkansas. It is located on the Arkansas River in western Arkansas. Fort Smith is known for its many parks and green spaces, its many historical sites, and its many attractions, such as the Fort Smith National Historic Site and the Fort Smith Museum of History.
| Population | 87764 |
|---|---|
| GPS Coordinates | 35°23'9"N 94°23'55"W |
| Latitude | 35.3859200 |
| Longitude | -94.3985500 |
| Altitude | 134 |
| Country | United States |
Ending point in Fort Smith: Grand Avenue (-94.39855,35.385923)
Estimated Travel Time Between Decatur and Fort Smith
The distance between Decatur and Fort Smith 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 Decatur and Fort Smith. The current time is 02:42:01.
| 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 12.48 liters (3.3 gallon) of gas to cover the route between Decatur and Fort Smith.
The estimated cost of gas to go from Decatur to Fort Smith is $10.28 (diesel $14.07).
Arkansas gas prices.
| Gasoline | Mid Grade | Premium | Diesel | |
|---|---|---|---|---|
| Gallon | $3.12 | $3.52 | $3.88 | $4.27 |
| Total | $10.28 | $11.6 | $12.79 | $14.07 |
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 Arkansas ) per gallon of daily gas for calculations is $3.117 (Diesel $4.269) /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 Decatur and Fort Smith (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 Delaware, AR to Decatur 150.02 miles (241 km)
Driving distance from Kentucky, AR to Decatur 227.6 miles (366 km)
Driving distance from New Caledonia, AR to Decatur 355.34 miles (572 km)
