This 265.1-mile journey from Clayton, AL, to Huntsville, AL, will take approximately 5 hours and 16 minutes of driving time. Primarily utilizing I-65 and I-565, this route is a highway-focused drive that can comfortably be completed in one day. With an estimated fuel cost of $40, it's an economical option for a quick trip within the Southeast region. The drive offers a straightforward path, making it ideal for those who prefer efficient travel over extensive sightseeing. You'll experience a consistent pace for most of the trip, allowing for a predictable arrival time.
Trip Pace
Same-day drive is realistic
A same-day return is possible, but it will make for a full day on the road.
Break Rhythm
1 planned break
Plan on a short reset every 3 to 4 hours to stay fresh behind the wheel.
Midpoint
132.6 miles from Clayton, AL
A natural place for your longest stop of the day
, about 2h 49m into the drive
.
Main Roads
Road
Distance
Duration
I 65
167.9 mi
3h 3m
Baskin Street
27.2 mi
37m
I 565
18.9 mi
20m
Western Bypass
15 mi
22m
US 82
12.4 mi
15m
Old Broadway Street
11.9 mi
15m
I 85
2.5 mi
3m
Conecuh Avenue West
1.5 mi
2m
Longest stretch:
I 65
— 167.9 mi, about 3h 3m
Turn-by-Turn Driving Directions
Step-by-step road directions between Clayton, AL and Huntsville, AL.
1
Start on AL 239
115 ft·7 sec·North Midway Street
2
Turn sharp left onto AL 239
120 ft·5 sec·AL 239
3
Keep slight left at fork onto AL 239
217 ft·6 sec·AL 239
4
At end of road, turn right onto AL 239
1.1 mi·1 min·North Midway Street
5
Turn right onto AL 51
15 mi·22 min·Western Bypass
6
Turn left onto US 82; AL 51
12 mi·15 min·Old Broadway Street
Use the straight lane.
7
Continue on US 82
1.5 mi·2 min·Conecuh Avenue West
8
Turn left onto US 29; US 82
0.2 mi·32 sec·Martin Luther King Boulevard
9
Turn right onto US 29; US 82
0.3 mi·54 sec·Blackmon Avenue West
Use the straight / right lanes.
10
Continue on US 82
27 mi·37 min·Baskin Street
Use the left / right lanes.
11
Keep slight right at fork onto US 82
12 mi·15 min·US 82
Toward US 82 West, US 231 North: MontgomeryUse the straight lane.
12
Continue on McGehee Road
1.5 mi·2 min·McGehee Road
Use the straight lane.
13
Turn right onto Carter Hill Road
1.1 mi·1 min·Carter Hill Road
14
Continue on Zelda Road
1.1 mi·2 min·Zelda Road
15
Turn right onto Ann Street
0.2 mi·26 sec·Ann Street
16
Turn left
0.3 mi·32 sec
Exit 3Toward Ann Street SouthUse the left lane.
17
Merge onto I 85
2.5 mi·3 min·I 85
Use the straight / slight right lanes.
18
Keep slight right at fork
0.3 mi·43 sec
Toward I-65 North: Birmingham
19
Merge onto I 65; US 82
168 mi·3 hr 3 min·I 65; US 82
Use the straight / slight right lanes.
20
Take the exit
0.3 mi·40 sec
Exit 340Toward I 565 East, AL 20 West, US 72 Alternate: Decatur, HuntsvilleUse the straight / slight right lanes.
21
Keep slight right at fork
0.5 mi·1 min
Exit 340AToward I 565 East, US 72 Alternate East: Huntsville
22
Merge onto I 565; US 72 Alternate
19 mi·20 min·I 565; US 72 Alternate
23
Take the exit
0.2 mi·24 sec
Toward Wasthington Street, Jefferson Street, Downtown
24
Continue on this road
395 ft·9 sec·this road
Exit 19CToward Wasthington Street, Jefferson Street, Downtown
25
Keep slight right at fork
343 ft·8 sec
Toward Jefferson Street, DowntownUse the slight right lane.
26
Turn straight onto Jefferson Street North
0.5 mi·1 min·Jefferson Street North
27
Turn right onto Spring Street Southwest
4 ft·0 sec·Spring Street Southwest
28
Arrive at destination
Spring Street Southwest
Trip Plan
To make the most of this 5-hour drive, consider an early morning departure from Clayton to maximize your daylight hours in Huntsville. With only one stop suggested, you can easily manage your breaks. The longest uninterrupted stretch is 167.9 miles on I-65, so plan your fuel and rest stops accordingly before embarking on this segment. Keep an eye on your fuel gauge as you approach the midway point, as services can sometimes be spaced out on longer highway stretches. This route is designed for efficient travel, so pack snacks and drinks to minimize the need for detours.
Morning Departure
An early start around 7-8 AM gets you there with plenty of daylight left.
Evening Departure
A late afternoon start means arriving after dark. Morning is better.
You can normally do this drive in one day.
Plan roughly 1 meaningful break for fuel, food, and rest.
The halfway point lands around 132.6 miles from Clayton, AL, or about 2h 49m into the drive.
The longest continuous stretch on this route runs about 167.9 miles.
This is a comfortable same-day trip.
Departure
Before you leave
Start with fuel, water, and navigation already sorted so the first hour feels easy.
First stop
Around 58 miles or 1h 22m in
Use this first pause for coffee, a restroom break, and a quick traffic check ahead.
Halfway reset
Around 132.6 miles or 2h 49m in
This is the best place for your longest stop, a real meal, and a full fuel check.
Final approach
Final hour starts around 4h 22m
Traffic, exits, and arrival timing usually matter more near Huntsville, AL than in the middle of the route.
Before You Leave
+
Open the route before leaving Clayton, AL so your first major turns are already loaded.
+
Leave with enough water and a charging cable within reach, not packed away.
+
Check your fuel range against the first long segment, especially if you are starting outside city service areas.
Day 1
Settle into the route from Clayton, AL
This is one driving day of about 265.1 miles and 5h 16m.
Your first comfortable stop window is around 58 miles from Clayton, AL.
This route can stay practical as a one-day drive if traffic stays reasonable.
Plan about 1 real break rather than only quick fuel stops.
The longest stretch is on I 65 for about 167.9 miles.
Where to Stop
Rest stops, refuel points, and overnight suggestions along this route.
Place data sourced from public business listings. Hours and availability may vary.
Heads-up: tricky spots
5 of 21
5 decision points cluster between mile 57.3 and 264.5 — GPS handles the exact turns, but know they're coming. Your lane choice matters more than the turn itself.
8
57.3 mi into trip|~1h 21m in|US 82
Keep slight right at fork onto US 82 toward US 82 West, US 231 North: Montgomery
Highway fork - watch signs carefully. Lane positioning matters here. Multiple destination signs - pick the right one
Use the straight lane.
Toward US 82 West, US 231 North: Montgomery
8
73.5 mi into trip|~1h 44m in
Turn left toward Ann Street South
Lane positioning matters here
Use the left lane.
Exit 3
Toward Ann Street South
8
244.6 mi into trip|~4h 52m in
Take the exit toward I 565 East, AL 20 West, US 72 Alternate: Decatur, Huntsville
Exit ramp - move to the correct lane early. Lane positioning matters here. Multiple destination signs - pick the right one
Use the straight / slight right lanes.
Exit 340
Toward I 565 East, AL 20 West, US 72 Alternate:...
7
244.9 mi into trip|~4h 53m in
Keep slight right at fork toward I 565 East, US 72 Alternate East: Huntsville
Highway fork - watch signs carefully. Multiple destination signs - pick the right one
Exit 340A
Toward I 565 East, US 72 Alternate East: Huntsv...
9
264.5 mi into trip|~5h 15m in
Keep slight right at fork toward Jefferson Street, Downtown
Highway fork - watch signs carefully. Lane positioning matters here. Multiple destination signs - pick the right one
Use the slight right lane.
Toward Jefferson Street, Downtown
Fuel & Cost
Regular Gas
$40.04 one way
$80.07 round trip
$3.84/gal25.4 MPG avg93 kg CO2
Fuel Type
$/gal
One Way
Round Trip
midgrade
$4.21
$43.95
$87.90
premium
$4.56
$47.58
$95.16
diesel
$5.61
$58.53
$117.06
No toll roads detected on this route.
Estimated Trip Cost (one way, 1 person)
Fuel
$40
Meals
$25–$50
Total
$65–$90
Rough estimate based on US averages. Hotel $80–$140/night, meals $25–$50/day.
Estimated CO2 emission: 92.8 kg one way.
Prices: EIA weekly data, 2026-04-13.
Driving Electric?
About $28 in charging
· 0 stops
· 67% less CO2
Vehicle Type
kWh
Stops
DC Fast
Home Charge
Average EV
79.5
0
$27.84
$12.72
Efficient EV
66.3
0
$23.20
$10.60
EV Truck/SUV
106
1
$37.11
$16.97
Gas CO2
93 kg
EV CO2
31 kg (67% less)
Plan for 0 charging stops, roughly every 270 miles. Allow 25-40 minutes per stop at a DC fast charger.
DC fast charging avg $0.35/kWh. Home charging avg $0.16/kWh. US grid CO2: 0.39 kg/kWh.
Travel Intel
Current conditions at both ends of the drive.
Forecast as of Apr 17, 2026
Origin
Clayton, AL
Morning
in Clayton on Sunday
Local time
6:56 AM
CDT
Current temp
59°F
Mostly Clear
SW 0 to 5 mph0% chanceLive forecast
Destination
Huntsville, AL
Morning
in Huntsville on Sunday
Local time
6:56 AM
CDT
Current temp
62°F
Mostly Clear
0 mph5% chanceLive forecast
Seasonal Notes
Summer travel usually means heavier construction, hotter rest stops, and busier weekend traffic around major cities.
Winter travel shortens daylight, so a route that looks manageable on paper can feel much longer after dark.
Holiday weekends tend to make both departure and arrival windows slower than the raw route time suggests.
Time zone
Same local time
Origin and destination are on the same clock, so arrival timing is easier to judge at a glance.
Temperature spread
3 degrees warmer at arrival
A meaningful temperature swing is a good cue to rethink layers, water, and how soon you want to arrive.
Road read
5h 16m on the road
An early start around 7-8 AM gets you there with plenty of daylight left.
Weather data from the National Weather Service. Conditions may change; check closer to your travel date.
National Parks Near This Route
Worth a detour if your schedule allows.
Birmingham Civil Rights National Monument
National Monument
In 1963, images of snarling police dogs unleashed against non-violent protesters and of children being sprayed with high-pressure hoses appeared in print and television news around the world. These dr...
1 mi from route
~2 min detour
Free
near mile 164.6
Park data from the National Park Service API. Alerts update every 2 hours.
More Details
What kind of drive is this?
This route is predominantly a highway-focused drive, with 76% of it being on major interstates like I-65 and I-565. Expect long stretches of consistent speed, including a significant 167.9-mile segment on I-65. While the majority of the drive is on high-speed roadways, there are transitions onto local roads like Baskin Street, which will slightly alter the pace. Overall, the character is one of efficient travel, with minimal distractions from traffic or varied road conditions.
76% highway — fuel and pacing are the main things to plan.
28 navigation steps total — most of the decisions cluster near the start and finish.
Longest single stretch: 167.9 mi on I 65.
How Hard Is This Drive?
8/10
This is a straightforward highway drive that stays mostly on I 65 and Baskin Street. This route has several spots where lane changes, forks, or exits need your full attention. The trickiest moment comes around 57.3 miles in near US 82.
Driving Effort8/10
Demanding - plan breaks and stay ahead of the key maneuvers
Balances navigation complexity with total wheel time.
This is a demanding drive. With 21 significant decision points across 265.1 miles, you will need to stay alert - especially through interchange areas and urban stretches. Consider splitting it into segments if you are not comfortable with fast highway navigation.
Where does it get tricky?
The main spots that need attention: at 57.3 miles (US 82): Highway fork - watch signs carefully. Lane positioning matters here. Multiple destination signs - pick the right one; at 73.5 miles: Lane positioning matters here; at 244.6 miles: Exit ramp - move to the correct lane early. Lane positioning matters here. Multiple destination signs - pick the right one.
Towns Mentioned on Route Signs
Based on OSRM destination-sign hints, not a full list of every settlement the road passes.
On the drive from Clayton, AL to Huntsville, AL, road signs begin pointing toward Ann Street South along the way.
Huntsville is in northern Alabama, about 20 miles (32 km) from the border with Tennessee. The city is a center for missile defense and aerospace technologies, with companies like Boeing, Lockheed Martin, Raytheon, and Northrop Grumman having major operations here. Cummings Research Park, the second largest research park in the country, is home to many of these companies.
Doable as a same-day drive at 5h 16m. Total distance: 265.1 miles.
Family Friendly
Moderate complexity with 1 natural rest stops along the way.
Solo Traveler
5h 16m drive, comfortable solo distance.
First-Time Driver
Mostly highway driving (76%). Some complex stretches to watch for.
Frequently Asked Questions
The longest stretch is about 167.9 miles on I 65. The full list of main roads is in the Roads section above.
We did not find dedicated rest areas on this route. For a drive this long, plan bathroom and stretch breaks around gas stations, fast-food stops, or small-town downtowns — check the Nearby Places section for options.
It helps. This route has a higher-than-average number of complex decision points, which get harder in the dark. If the last hour of the trip is on surface roads or mountain grades, aim to arrive at Huntsville, AL before sunset when you can. Check the Trip Plan for departure windows that land you in daylight.
Only with planning. This is a long drive for kids — consider splitting it into two days rather than pushing through. Plan at least 1 meaningful breaks. Dedicated rest areas are limited, so plan gas or food stops as your bathroom breaks.
The main spots that need attention: at 57.3 miles (US 82): Highway fork - watch signs carefully. Lane positioning matters here. Multiple destination signs - pick the right one; at 73.5 miles: Lane positioning matters here; at 244.6 miles: Exit ramp - move to the correct lane early. Lane positioning matters here. Multiple destination signs - pick the right one.
Yes — Birmingham Civil Rights National Monument. See the National Parks section for detour distances and tips on detours.
Not recommended in a single day. At 5.3 hours each way, a round trip means 10.5 hours of driving — that is an unsafe level of fatigue for most drivers. Plan at least one night at Huntsville, AL before the return drive.
