How far is Decatur, AL from Athens, AL?
The driving distance from Decatur, AL to Athens, AL is about 15.5 miles (24.9 km), with a travel time of about 00h 23m by car.
- The straight-line flight distance is about 13.6 miles (21.9 km).
- For a round trip, plan for roughly 00h 47m of driving time before adding stops, traffic, or weather delays.
- A comfortable departure window is usually 7:00 AM to 7:00 PM CDT.
Reverse, save, or send this route
This is an easy same-day return drive. Copy the route link, send it to another device, or print a clean version before you head out.
This is an easy same-day return drive.
Flight Distance
Driving Distance
Gas Cost Calculator
Leave and Arrive Planner
Pick a departure time to see your estimated arrival and same-day return window.
Drive time stays fixed at 00h 23m.
This is a short drive, so your comfort window is wide. Traffic and current weather matter more than the clock.
This departure sits inside the recommended comfort window for the route.
Halfway Point
A useful midpoint for breaks, coffee, or meeting in the middle.
Town in Limestone County, Alabama, United States
Route Weather Snapshot
Check the forecast at both ends before you head out.
Rain Showers Likely
Chance Rain Showers then Partly Sunny
Driving Route Map
The map below follows the saved road route between Decatur and Athens.
Turn-by-Turn Driving Directions
Step-by-step road directions between Decatur and Athens.
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1
Start on the route
130 m · 37 sec
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2
At the end of the road, turn left onto Ferry Street Northeast
50 m · 9 sec · Ferry Street Northeast
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3
Turn left onto Lee Street Northeast
1583 ft · 57 sec · Lee Street Northeast
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4
At the end of the road, turn left onto 6th Avenue Northeast
2.2 mi · 3 min · 6th Avenue Northeast
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5
Continue on Bee Line Highway
1482 ft · 23 sec · Bee Line Highway
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6
Continue on US Highway 31
10.6 mi · 14 min · US Highway 31
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7
Take the ramp slight right toward US 72: Athens, Huntsville
578 ft · 16 sec
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8
Keep slight left to continue on US 72 West: Florence, Athens
66 m · 11 sec
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9
Turn left onto US Highway 72 East
1.6 km · 2 min · US Highway 72 East
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10
Turn right onto Jefferson Street South
1.4 km · 2 min · Jefferson Street South
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11
Arrive at your destination
0 m · 1 sec · Jefferson Street South
Car Route Details
A richer read on the saved driving route between Decatur and Athens.
Turn-heavy local drive
The route has frequent decision points for its length, so lane choice and turn timing will matter more than cruising speed.
US Highway 31
Continue on US Highway 31
10.6 mi · 00h 14m
Route Summary
A quick read on whether this route feels easy, ambitious, or worth planning around.
A short regional drive
This route is short enough to handle as a quick errand, commute, or easy same-day return without much planning overhead.
Rain Showers Likely leaving Decatur and Chance Rain Showers then Partly Sunny near Athens.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Decatur to Athens?
The road trip is about 15.5 miles (24.9 km) and usually takes 00h 23m in normal driving conditions.
Is this a same-day trip or an overnight route?
This route is short enough to handle as a quick errand, commute, or easy same-day return without much planning overhead.
What is the halfway point on this route?
Mooresville is a useful midpoint, sitting about 7.8 miles from Decatur and 7.7 miles from Athens.
How much longer is the road route than the straight-line distance?
The direct path is about 13.6 miles (21.9 km), while the road route adds roughly 1.9 extra miles because roads do not follow the straight air line.
When is the best time to leave for this route?
A good departure window is usually 7:00 AM to 7:00 PM CDT. If you want a more comfortable same-day return, try to leave by 7:42 PM CDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $2.08 one way or $4.17 round trip. Estimated CO2 is about 4.9 kg one way.
What should you check before leaving?
Before you leave, expect Rain Showers Likely around Decatur and Chance Rain Showers then Partly Sunny near Athens.
Flight Path Map
This map shows the direct air route between Decatur and Athens. Straight-line distance: 13.59 mi (21.87 km).
#1 Decatur
The most populous city in Morgan County, Alabama.
| Population | 54,381 |
| Coordinates | 34.6059300, -86.9833400 |
| Altitude | 171 |
| Country | United States |
#2 Athens
County seat of Limestone County, Alabama, United States
| Population | 28,643 |
| Coordinates | 34.8024300, -86.9721900 |
| Altitude | 220 |
| Country | United States |
End: Athens (-86.97219, 34.80243)
Estimated Travel Time
Distance: 25 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 00h 30m |
| 40 mph (64.37 km/h) | 00h 23m |
| 50 mph (80.47 km/h) | 00h 18m |
| 60 mph (96.56 km/h) | 00h 15m |
| 70 mph (112.65 km/h) | 00h 13m |
| 80 mph (129 km/h) | 00h 11m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.79 | $2.08 | $4.17 |
| Mid-grade | $4.26 | $2.34 | $4.68 |
| Premium | $4.63 | $2.54 | $5.09 |
| Diesel | $5.42 | $2.98 | $5.96 |
Assumes 8.3 L/100 km (about 28.3 MPG). CO2 is an estimate and varies by vehicle, fuel blend, traffic, and terrain.
Prices in Alabama · May 02, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.