How far is Decatur, TN from Chattanooga, TN?
Distance by Flight
Shortest distance between Decatur and Chattanooga is 43.69 miles (70.32 km).
Flight distance from Decatur, TN to Chattanooga, TN is 43.69 miles. Estimated flight time is 00 hours 06 minutes.
Driving distance
The driving distance from Decatur, Tennessee to Chattanooga, Tennessee is: 52.47 miles (84.44 km) by car.
Driving from Decatur to Chattanooga will take approximately 00 hours 58 minutes.
#1 Decatur
Human settlement in Meigs County, Tennessee, United States of America
| Population | 1663 |
|---|---|
| GPS Coordinates | 35°30'53"N 84°47'25"W |
| Latitude | 35.5147900 |
| Longitude | -84.7902200 |
| Altitude | 237 |
| Country | United States |
#2 Chattanooga
The fourth most populous city in Tennessee. It is located in the southeastern part of the state. Chattanooga is known for its many waterfalls, its many parks and green spaces, and its many attractions, such as the Tennessee Aquarium and the Rock City Gardens.
| Population | 184742 |
|---|---|
| GPS Coordinates | 35°2'44"N 85°18'35"W |
| Latitude | 35.0456300 |
| Longitude | -85.3096800 |
| Altitude | 206 |
| Country | United States |
Ending point in Chattanooga: West Martin Luther King Boulevard (-85.309688,35.045753)
Estimated Travel Time Between Decatur and Chattanooga
The distance between Decatur and Chattanooga is 84 km if you choose to drive by road. You can go 00 hours 56 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 Chattanooga. The current time is 07:49:19.
| Average Speed | Travel Time |
|---|---|
| 30 mph (48.3 km/h) | 01 hours 44 minutes |
| 40 mph (64.37 km/h) | 01 hours 18 minutes |
| 50 mph (80.47 km/h) | 01 hours 02 minutes |
| 60 mph (96.56 km/h) | 00 hours 52 minutes |
| 70 mph (112.65 km/h) | 00 hours 44 minutes |
| 75 mph (120.7 km/h) | 00 hours 41 minutes |
| 80 mph (128.75 km/h) | 00 hours 39 minutes |
Gas Consumption
A car with a fuel efficiency of 8.3 l/100 km will need 7.01 liters (1.85 gallon) of gas to cover the route between Decatur and Chattanooga.
The estimated cost of gas to go from Decatur to Chattanooga is $5.81 (diesel $7.74).
Tennessee gas prices.
| Gasoline | Mid Grade | Premium | Diesel | |
|---|---|---|---|---|
| Gallon | $3.14 | $3.56 | $3.93 | $4.18 |
| Total | $5.81 | $6.59 | $7.28 | $7.74 |
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 Tennessee ) per gallon of daily gas for calculations is $3.140 (Diesel $4.183) /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 Chattanooga (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 Chattanooga, TN to Decatur 42.57 miles (69 km)
Driving distance from New South Memphis, TN to Decatur 375.92 miles (605 km)
Driving distance from City of Murfreesboro, TN to Decatur 122.8 miles (198 km)
