How far is Opp, AL from Decatur, AL?
The driving distance from Opp, AL to Decatur, AL is about 257.6 miles (414.6 km), with a travel time of about 04h 09m by car.
- The straight-line flight distance is about 233.4 miles (375.7 km).
- For a round trip, plan for roughly 08h 18m 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 09m.
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 Coffee County, Alabama, United States
Route Weather Snapshot
Check the forecast at both ends before you head out.
Mostly Sunny
Driving Route Map
The map below follows the saved road route between Opp and Decatur.
Turn-by-Turn Driving Directions
Step-by-step road directions between Opp and Decatur.
-
1
Start on West Hart Avenue
24 m · 9 sec · West Hart Avenue
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2
Turn left onto South Main Street
595 ft · 10 sec · South Main Street
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3
Turn right onto West Cummings Avenue
3 mi · 4 min · West Cummings Avenue
-
4
Continue straight
1741 ft · 31 sec
-
5
Turn right
12.7 mi · 15 min
-
6
Take the exit slight right
66 m · 6 sec
-
7
Turn slight right onto River Falls Street
3.8 mi · 6 min · River Falls Street
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8
Turn right
17.9 mi · 21 min
-
9
Continue on Mobile Road
9.3 mi · 11 min · Mobile Road
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10
Take the ramp right
1486 ft · 36 sec
-
11
Merge slight left
218.5 mi · 3 hr 59 min
-
12
Take the exit slight right toward 67: Decatur, Priceville, Somerville
2021 ft · 51 sec
-
13
Turn left onto Point Mallard Parkway Southeast
4.5 mi · 7 min · Point Mallard Parkway Southeast
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14
Turn right onto 6th Avenue Southeast
3 mi · 6 min · 6th Avenue Southeast
-
15
Continue on 6th Avenue Northeast
580 ft · 15 sec · 6th Avenue Northeast
-
16
Turn left onto Lee Street Northeast
1085 ft · 38 sec · Lee Street Northeast
-
17
Turn right
25 m · 6 sec
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18
Arrive at your destination
0 m · 1 sec
Car Route Details
A richer read on the saved driving route between Opp 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.
Mobile Road
Merge slight left
218 mi · 03h 59m
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.
Mostly Sunny leaving Opp and Mostly Sunny near Decatur.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Opp to Decatur?
The road trip is about 257.6 miles (414.6 km) and usually takes 04h 09m 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?
Enterprise is a useful midpoint, sitting about 137.3 miles from Opp and 120.4 miles from Decatur.
How much longer is the road route than the straight-line distance?
The direct path is about 233.4 miles (375.7 km), while the road route adds roughly 24.2 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 8:42 AM CDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $34.42 one way or $68.85 round trip. Estimated CO2 is about 80.8 kg one way.
What should you check before leaving?
Before you leave, expect Mostly Sunny around Opp and Mostly Sunny near Decatur.
Stop Ideas Near Enterprise
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 Enterprise.
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Flight Path Map
This map shows the direct air route between Opp and Decatur. Straight-line distance: 233.46 mi (375.72 km).
#1 Opp
City in Covington County, Alabama, United States
| Population | 6,313 |
| Coordinates | 31.2826700, -86.2555100 |
| Altitude | 103 |
| 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: 415 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 08h 35m |
| 40 mph (64.37 km/h) | 06h 26m |
| 50 mph (80.47 km/h) | 05h 09m |
| 60 mph (96.56 km/h) | 04h 17m |
| 70 mph (112.65 km/h) | 03h 40m |
| 80 mph (129 km/h) | 03h 12m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.79 | $34.42 | $68.85 |
| Mid-grade | $4.26 | $38.71 | $77.43 |
| Premium | $4.63 | $42.04 | $84.08 |
| Diesel | $5.42 | $49.22 | $98.44 |
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 05, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.