How far is Dumas, AR from Fort Smith, AR?
Distance by Flight
Shortest distance between Dumas and Fort Smith is 195 miles (313.82 km).
Flight distance from Dumas, AR to Fort Smith, AR is 195 miles. Estimated flight time is 00 hours 29 minutes.
It takes 00 hours 26 minutes to travel from Dumas to Fort Smith with an airplane (average speed of 550 miles).
Driving distance
The driving distance from Dumas, Arkansas to Fort Smith, Arkansas is: 242.49 miles (390.24 km) by car.
Driving from Dumas to Fort Smith will take approximately 03 hours 44 minutes.
#1 Dumas
City in Arkansas, USA
| Population | 3959 |
|---|---|
| GPS Coordinates | 33°53'13"N 91°29'30"W |
| Latitude | 33.8870500 |
| Longitude | -91.4917900 |
| Altitude | 50 |
| 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 Dumas and Fort Smith
The distance between Dumas and Fort Smith is 390 km if you choose to drive by road. You can go 04 hours 20 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 Dumas and Fort Smith. The current time is 04:21:30.
| Average Speed | Travel Time |
|---|---|
| 30 mph (48.3 km/h) | 08 hours 04 minutes |
| 40 mph (64.37 km/h) | 06 hours 03 minutes |
| 50 mph (80.47 km/h) | 04 hours 50 minutes |
| 60 mph (96.56 km/h) | 04 hours 02 minutes |
| 70 mph (112.65 km/h) | 03 hours 27 minutes |
| 75 mph (120.7 km/h) | 03 hours 13 minutes |
| 80 mph (128.75 km/h) | 03 hours 01 minutes |
Gas Consumption
A car with a fuel efficiency of 8.3 l/100 km will need 32.39 liters (8.56 gallon) of gas to cover the route between Dumas and Fort Smith.
The estimated cost of gas to go from Dumas to Fort Smith is $26.67 (diesel $36.53).
Arkansas gas prices.
| Gasoline | Mid Grade | Premium | Diesel | |
|---|---|---|---|---|
| Gallon | $3.12 | $3.52 | $3.88 | $4.27 |
| Total | $26.67 | $30.12 | $33.19 | $36.53 |
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 December 22, 2024.
How did we calculate the distance?
The place names are translated into coordinates to approximate the distance between Dumas 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.
