How far is Alexandria, AL from Decatur, AL?
The driving distance from Alexandria, AL to Decatur, AL is about 103 miles (165.7 km), with a travel time of about 02h 05m by car.
- The straight-line flight distance is about 85.1 miles (136.9 km).
- For a round trip, plan for roughly 04h 11m of driving time before adding stops, traffic, or weather delays.
- A comfortable departure window is usually 8:00 AM to 10:00 AM CDT.
Reverse, save, or send this route
This route works well as a day trip with time at the destination. Copy the route link, send it to another device, or print a clean version before you head out.
This route works well as a day trip with time at the destination.
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 02h 05m.
A morning start gives you useful time at the destination and keeps the return out of the late evening.
You are leaving earlier than the recommended window, which gives you extra margin for breaks and traffic.
Halfway Point
A useful midpoint for breaks, coffee, or meeting in the middle.
Human settlement in Blount County, Alabama, United States of America
Route Weather Snapshot
Check the forecast at both ends before you head out.
Patchy Fog
Chance Showers And Thunderstorms
Driving Route Map
The map below follows the saved road route between Alexandria and Decatur.
Turn-by-Turn Driving Directions
Step-by-step road directions between Alexandria and Decatur.
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1
Start on Stadium Drive
1.1 km · 2 min · Stadium Drive
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2
Turn left onto Post Oak Road
2986 ft · 57 sec · Post Oak Road
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3
Turn right
24.2 mi · 35 min
-
4
Turn left onto 4th Street Northwest
2438 ft · 51 sec · 4th Street Northwest
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5
Turn slight right
1.8 mi · 2 min
-
6
Turn left onto US 278
2.9 mi · 4 min · US 278
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7
Continue on Thompson Bridge Road
157 m · 8 sec · Thompson Bridge Road
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8
Continue on US 278
1.6 mi · 2 min · US 278
-
9
Continue on Thompson Bridge Road
21.8 mi · 31 min · Thompson Bridge Road
-
10
Turn right
1.2 km · 1 min
-
11
Take the exit slight left
43 m · 8 sec
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12
Turn left
20.5 mi · 28 min
-
13
Continue straight
6.9 mi · 9 min
-
14
Continue straight
11.7 mi · 17 min
-
15
Turn right onto 6th Avenue Southeast
3 mi · 6 min · 6th Avenue Southeast
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16
Continue on 6th Avenue Northeast
580 ft · 15 sec · 6th Avenue Northeast
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17
Turn left onto Lee Street Northeast
1085 ft · 38 sec · Lee Street Northeast
-
18
Turn right
25 m · 6 sec
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19
Arrive at your destination
0 m · 1 sec
Car Route Details
A richer read on the saved driving route between Alexandria and Decatur.
Straightforward drive
The saved road route has a manageable number of maneuvers and should be easy to follow with normal attention to signs.
Longest stretch
Turn right
24.2 mi · 00h 35m
Route Summary
A quick read on whether this route feels easy, ambitious, or worth planning around.
A comfortable day-trip route
This route works well as a day trip. You can leave in the morning, spend meaningful time at the destination, and still return the same day.
Patchy Fog leaving Alexandria and Chance Showers And Thunderstorms near Decatur.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Alexandria to Decatur?
The road trip is about 103 miles (165.7 km) and usually takes 02h 05m in normal driving conditions.
Is this a same-day trip or an overnight route?
This route works well as a day trip. You can leave in the morning, spend meaningful time at the destination, and still return the same day.
What is the halfway point on this route?
Snead is a useful midpoint, sitting about 48.6 miles from Alexandria and 54.4 miles from Decatur.
How much longer is the road route than the straight-line distance?
The direct path is about 85.1 miles (136.9 km), while the road route adds roughly 17.9 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 8:00 AM to 10:00 AM CDT. If you want a more comfortable same-day return, try to leave by 2:18 PM CDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $13.75 one way or $27.49 round trip. Estimated CO2 is about 32.3 kg one way.
What should you check before leaving?
Before you leave, expect Patchy Fog around Alexandria and Chance Showers And Thunderstorms near Decatur.
Stop Ideas Near Snead
Useful break, food, and waypoint ideas within about 15 miles of the route midpoint.
Transit and Meeting Points
Useful pickup, handoff, or rendezvous points close to Snead.
Anniston
Birmingham
Flight Path Map
This map shows the direct air route between Alexandria and Decatur. Straight-line distance: 85.09 mi (136.94 km).
#1 Alexandria
Alexandria is a place in Alabama, United States.
| Population | 0 |
| Coordinates | 33.7739900, -85.8855200 |
| Altitude | 176 |
| Country | United States |
#2 Decatur
The most populous city in Morgan County, Alabama.
| Population | 54,381 |
| Coordinates | 34.6059300, -86.9833400 |
| Altitude | 171 |
| Country | United States |
End: (-86.983514, 34.605804)
Estimated Travel Time
Distance: 166 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 03h 25m |
| 40 mph (64.37 km/h) | 02h 34m |
| 50 mph (80.47 km/h) | 02h 03m |
| 60 mph (96.56 km/h) | 01h 42m |
| 70 mph (112.65 km/h) | 01h 28m |
| 80 mph (129 km/h) | 01h 17m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.79 | $13.75 | $27.49 |
| Mid-grade | $4.26 | $15.46 | $30.92 |
| Premium | $4.63 | $16.79 | $33.58 |
| Diesel | $5.42 | $19.66 | $39.31 |
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 28, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.