How far is Decatur, AL from Guntersville, AL?
The driving distance from Decatur, AL to Guntersville, AL is about 62.2 miles (100.1 km), with a travel time of about 01h 18m by car.
- The straight-line flight distance is about 42.8 miles (68.9 km).
- For a round trip, plan for roughly 02h 36m 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 01h 18m.
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.
City in southeastern Jefferson County, Alabama
Route Weather Snapshot
Check the forecast at both ends before you head out.
Slight Chance Showers And Thunderstorms then Chance Showers And Thunderstorms
Chance Showers And Thunderstorms
Driving Route Map
The map below follows the saved road route between Decatur and Guntersville.
Turn-by-Turn Driving Directions
Step-by-step road directions between Decatur and Guntersville.
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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 Huntsville-Decatur Highway
3 mi · 4 min · Huntsville-Decatur Highway
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6
Continue straight
18.6 mi · 20 min
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7
Take the exit slight right toward US 231 South, US 431 South: Memorial Parkway
994 ft · 21 sec
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8
Continue on US 231 South, US 431 South: Memorial Parkway
1224 ft · 26 sec
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9
Merge slight left onto Memorial Parkway Southwest
1892 ft · 32 sec · Memorial Parkway Southwest
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10
Keep slight right to continue on Governors Drive
1748 ft · 33 sec
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11
Turn left onto Governors Drive Southwest
36.3 mi · 46 min · Governors Drive Southwest
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12
Continue on Gunter Avenue
2858 ft · 1 min · Gunter Avenue
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13
Arrive at your destination
0 m · 1 sec · Gunter Avenue
Car Route Details
A richer read on the saved driving route between Decatur and Guntersville.
Straightforward drive
The saved road route has a manageable number of maneuvers and should be easy to follow with normal attention to signs.
Governors Drive Southwest
Turn left onto Governors Drive Southwest
36.3 mi · 00h 46m
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.
Slight Chance Showers And Thunderstorms then Chance Showers And Thunderstorms leaving Decatur and Chance Showers And Thunderstorms near Guntersville.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Decatur to Guntersville?
The road trip is about 62.2 miles (100.1 km) and usually takes 01h 18m 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?
Mountain Brook is a useful midpoint, sitting about 31.1 miles from Decatur and 31.1 miles from Guntersville.
How much longer is the road route than the straight-line distance?
The direct path is about 42.8 miles (68.9 km), while the road route adds roughly 19.4 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 3:54 PM CDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $8.33 one way or $16.66 round trip. Estimated CO2 is about 19.6 kg one way.
What should you check before leaving?
Before you leave, expect Slight Chance Showers And Thunderstorms then Chance Showers And Thunderstorms around Decatur and Chance Showers And Thunderstorms near Guntersville.
Flight Path Map
This map shows the direct air route between Decatur and Guntersville. Straight-line distance: 42.81 mi (68.89 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 Guntersville
City in Marshall County, Alabama, United States
| Population | 8,676 |
| Coordinates | 34.3582300, -86.2944600 |
| Altitude | 194 |
| Country | United States |
End: Guntersville (-86.29446, 34.35823)
Estimated Travel Time
Distance: 100 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 02h 04m |
| 40 mph (64.37 km/h) | 01h 33m |
| 50 mph (80.47 km/h) | 01h 14m |
| 60 mph (96.56 km/h) | 01h 02m |
| 70 mph (112.65 km/h) | 00h 53m |
| 80 mph (129 km/h) | 00h 46m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.79 | $8.33 | $16.66 |
| Mid-grade | $4.26 | $9.37 | $18.74 |
| Premium | $4.63 | $10.18 | $20.35 |
| Diesel | $5.42 | $11.91 | $23.83 |
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 31, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.