How far is Decatur, AL from Pennsylvania, AL?
The driving distance from Decatur, AL to Pennsylvania, AL is about 327.5 miles (527 km), with a travel time of about 04h 54m by car.
- The straight-line flight distance is about 265.2 miles (426.8 km).
- For a round trip, plan for roughly 09h 48m of driving time before adding stops, traffic, or weather delays.
- A comfortable departure window is usually 6:00 AM to 8:00 AM CDT.
Reverse, save, or send this route
This drive is better planned with a longer stop or an overnight stay. Copy the route link, send it to another device, or print a clean version before you head out.
This drive is better planned with a longer stop or an overnight stay.
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 04h 54m.
An early departure helps you fit a real stop into the day without turning the return into a late-night drive.
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.
City in Autauga and Elmore counties, Alabama, United States of America
Route Weather Snapshot
Check the forecast at both ends before you head out.
Driving Route Map
The map below follows the saved road route between Decatur and Pennsylvania.
Turn-by-Turn Driving Directions
Step-by-step road directions between Decatur and Pennsylvania.
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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 · 53 sec · Lee Street Northeast
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4
At the end of the road, turn right onto 6th Avenue Northeast
580 ft · 15 sec · 6th Avenue Northeast
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5
Continue on 6th Avenue Southeast
3 mi · 6 min · 6th Avenue Southeast
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6
Turn left onto Point Mallard Parkway
4.2 mi · 6 min · Point Mallard Parkway
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7
Take the ramp slight right toward I-65 South: Birmingham
1944 ft · 47 sec
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8
Merge slight left
67.1 mi · 1 hr 12 min
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9
Take the exit slight right toward I 22 West, US 31: Memphis, Fultondale
2715 ft · 38 sec
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10
Keep slight left to continue on I 22 West: Memphis
2666 ft · 38 sec
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11
Keep slight left to continue on Montgomery
1940 ft · 28 sec
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12
Merge slight left
245 mi · 4 hr 27 min
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13
Take the exit slight right toward 430: Satsuma, Creola
1157 ft · 28 sec
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14
Turn right
2653 ft · 48 sec
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15
Turn slight right
58 m · 8 sec
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16
Turn slight right
798 ft · 58 sec
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17
Arrive at your destination
0 m · 1 sec
Car Route Details
A richer read on the saved driving route between Decatur and Pennsylvania.
Long-distance drive
This route is long enough that fuel, rest stops, weather, and timing matter more than any single maneuver.
Montgomery
Merge slight left
245 mi · 04h 27m
Route Summary
A quick read on whether this route feels easy, ambitious, or worth planning around.
A longer out-and-back drive
This is still possible in one day, but it becomes a long driving day. Leaving early and planning your stop window matters more here.
Sunny leaving Decatur and Sunny near Pennsylvania.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Decatur to Pennsylvania?
The road trip is about 327.5 miles (527 km) and usually takes 04h 54m in normal driving conditions.
Is this a same-day trip or an overnight route?
This is still possible in one day, but it becomes a long driving day. Leaving early and planning your stop window matters more here.
What is the halfway point on this route?
Millbrook is a useful midpoint, sitting about 161.4 miles from Decatur and 166 miles from Pennsylvania.
How much longer is the road route than the straight-line distance?
The direct path is about 265.2 miles (426.8 km), while the road route adds roughly 62.3 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 6:00 AM to 8:00 AM CDT. If you want a more comfortable same-day return, try to leave by 7:12 AM CDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $45.67 one way or $91.34 round trip. Estimated CO2 is about 102.6 kg one way.
What should you check before leaving?
Before you leave, expect Sunny around Decatur and Sunny near Pennsylvania.
Stop Ideas Near Millbrook
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 Millbrook.
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Flight Path Map
This map shows the direct air route between Decatur and Pennsylvania. Straight-line distance: 265.21 mi (426.81 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 Pennsylvania
Pennsylvania is a place in Alabama, United States.
| Population | 0 |
| Coordinates | 30.8732400, -88.0475000 |
| Altitude | 6 |
| Country | United States |
End: (-88.047459, 30.873204)
Estimated Travel Time
Distance: 527 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 10h 54m |
| 40 mph (64.37 km/h) | 08h 11m |
| 50 mph (80.47 km/h) | 06h 32m |
| 60 mph (96.56 km/h) | 05h 27m |
| 70 mph (112.65 km/h) | 04h 40m |
| 80 mph (129 km/h) | 04h 05m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.95 | $45.67 | $91.34 |
| Mid-grade | $4.43 | $51.15 | $102.31 |
| Premium | $4.84 | $55.84 | $111.69 |
| Diesel | $5.93 | $68.54 | $137.08 |
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 · Oct 15, 2026