How far is Roanoke, AL from Decatur, AL?

Distance by Flight

Shortest distance between Roanoke and Decatur is 136.54 miles (219.74 km).

Flight distance from Roanoke, AL to Decatur, AL is 136.54 miles. Estimated flight time is 00 hours 23 minutes.

It takes 00 hours 21 minutes to travel from Roanoke to Decatur with an airplane (average speed of 550 miles).

Driving distance

The driving distance from Roanoke, Alabama to Decatur, Alabama is: 192.96 miles (310.54 km) by car.

Driving from Roanoke to Decatur will take approximately 02 hours 59 minutes.

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#1 Roanoke

City in Randolph County, Alabama, United States

Population 5940
GPS Coordinates 33°9'4"N 85°22'20"W
Latitude 33.1512300
Longitude -85.3721700
Altitude 258
Country United States
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#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

Estimated Travel Time Between Roanoke and Decatur

The distance between Roanoke and Decatur is 311 km if you choose to drive by road. You can go 03 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 Roanoke and Decatur. The current time is 04:39:25.

Average Speed Travel Time
30 mph (48.3 km/h) 06 hours 25 minutes
40 mph (64.37 km/h) 04 hours 49 minutes
50 mph (80.47 km/h) 03 hours 51 minutes
60 mph (96.56 km/h) 03 hours 12 minutes
70 mph (112.65 km/h) 02 hours 45 minutes
75 mph (120.7 km/h) 02 hours 34 minutes
80 mph (128.75 km/h) 02 hours 24 minutes

Gas Consumption

A car with a fuel efficiency of 8.3 l/100 km will need 25.77 liters (6.81 gallon) of gas to cover the route between Roanoke and Decatur.
The estimated cost of gas to go from Roanoke to Decatur is $20.96 (diesel $28.37).

Alabama gas prices.

Gasoline Mid Grade Premium Diesel
Gallon $3.08 $3.48 $3.86 $4.17
Total $20.96 $23.72 $26.28 $28.37

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 March 28, 2024.

How did we calculate the distance?

The place names are translated into coordinates to approximate the distance between Roanoke 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

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Driving distance from Birmingham, AL to Roanoke 106.93 miles (172 km)

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Driving distance from Dothan, AL to Roanoke 159.34 miles (256 km)

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Driving distance from Florence, AL to Roanoke 223.15 miles (359 km)

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Driving distance from Gadsden, AL to Roanoke 78.63 miles (127 km)

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Driving distance from Hoover, AL to Roanoke 111.98 miles (180 km)

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Driving distance from Huntsville, AL to Roanoke 155.79 miles (251 km)

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Driving distance from Madison, AL to Roanoke 198.22 miles (319 km)

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Driving distance from Mobile, AL to Roanoke 273.73 miles (441 km)

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Driving distance from Montgomery, AL to Roanoke 105.51 miles (170 km)

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Driving distance from Phenix City, AL to Roanoke 69.43 miles (112 km)

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Driving distance from Prattville, AL to Roanoke 120.31 miles (194 km)

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Driving distance from Tuscaloosa, AL to Roanoke 162.33 miles (261 km)

Gas Cost Calculator