If you are planning a trek from Gary to Clarksville, expect a 261-mile journey that takes approximately 4 hours and 54 minutes. Because this is a turn-heavy local drive, it is best suited as a single-day trip rather than an overnight excursion. You should set aside a fuel budget of about $40 to cover the distance across the Midwest. Navigating through local streets like Harrison Street, West 11th Avenue, and Madison Street defines the experience, keeping you off the major interstates. It is a straightforward trip for those who prefer to stay on surface roads while crossing Indiana from north to south.
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
130.5 miles from Gary, IN
A natural place for your longest stop of the day
, about 2h 26m into the drive
.
Main Roads
Road
Distance
Duration
Casimir Pulaski Memorial Highway
128.7 mi
2h 19m
I 65
126.9 mi
2h 23m
Martin Luther King Drive
2.5 mi
4m
West 15th Avenue
1 mi
1m
Madison Street
0.3 mi
<1m
US 31
0.3 mi
<1m
East Ridge Road
0.2 mi
<1m
West 11th Avenue
0.2 mi
<1m
Longest stretch:
Casimir Pulaski Memorial Highway
— 128.7 mi, about 2h 19m
Turn-by-Turn Driving Directions
Step-by-step road directions between Gary, IN and Clarksville, IN.
1
Start on 10th Place
55 ft·4 sec·10th Place
2
Turn right onto Harrison Street
480 ft·28 sec·Harrison Street
3
Turn left onto West 11th Avenue
0.2 mi·39 sec·West 11th Avenue
4
Turn right onto Madison Street
0.3 mi·47 sec·Madison Street
5
Turn left onto West 15th Avenue
1.0 mi·1 min·West 15th Avenue
6
Continue on Central Avenue
0.2 mi·21 sec·Central Avenue
7
Turn right onto Martin Luther King Drive
2.5 mi·4 min·Martin Luther King Drive
8
Turn left onto US 6 Business
0.2 mi·34 sec·East Ridge Road
9
Take the ramp
0.3 mi·35 sec
10
Merge onto I 65
129 mi·2 hr 19 min·Casimir Pulaski Memorial Highway
Use the straight / slight right lanes.
11
Keep slight left at fork onto I 65
17 mi·22 min·I 65
Use the straight / slight right lanes.
12
Continue on I 65
1.9 mi·2 min·I 65
Exit 112AToward I 70 East: Dayton
13
Keep slight left at fork onto I 65
108 mi·1 hr 58 min·I 65
Use the slight left lane.
14
Take the exit
0.2 mi·21 sec
Toward Eastern Boulevard
15
Turn straight onto US 31
0.3 mi·27 sec·US 31
16
Turn right onto Eastern Boulevard
0.2 mi·34 sec·Eastern Boulevard
17
Turn left onto East Brooks Avenue
32 ft·1 sec·East Brooks Avenue
Use the left lane.
18
Arrive at destination
East Brooks Avenue
Trip Plan
Since the trip takes nearly five hours, try to depart early in the morning to avoid heavy traffic on local roads. You only need one dedicated stop to stretch your legs and refuel, which fits perfectly within the roughly $40 gas budget. Keep a close eye on your navigation when transitioning between Harrison Street, West 11th Avenue, and Madison Street, as the turn-heavy profile demands constant vigilance. Because this is a shorter, manageable drive, you have the flexibility to adjust your pace as needed throughout the day. A smart tip for this route is to map out your turn-heavy segments in advance to ensure a smooth transition through the local intersections.
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 130.5 miles from Gary, IN, or about 2h 26m into the drive.
The longest continuous stretch on this route runs about 128.7 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 57 miles or 1h 6m in
Use this first pause for coffee, a restroom break, and a quick traffic check ahead.
Halfway reset
Around 130.5 miles or 2h 26m 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 2m
Traffic, exits, and arrival timing usually matter more near Clarksville, IN than in the middle of the route.
Before You Leave
+
Open the route before leaving Gary, IN 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 Gary, IN
This is one driving day of about 261 miles and 4h 54m.
Your first comfortable stop window is around 57 miles from Gary, IN.
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 Casimir Pulaski Memorial Highway for about 128.7 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 13
5 decision points cluster between mile 0.1 and 261 — GPS handles the exact turns, but know they're coming. Your lane choice matters more than the turn itself.
5
0.1 mi into trip|~0m in|West 11th Avenue
Turn left onto West 11th Avenue
Navigation decision point
5
4.8 mi into trip|~10m in|I 65 / Casimir Pulaski Memorial Highway
Merge onto I 65 / Casimir Pulaski Memorial Highway
Merge point - match speed before joining. Lane positioning matters here
Use the straight / slight right lanes.
6
133.5 mi into trip|~2h 29m in|I 65
Keep slight left at fork onto I 65
Highway fork - watch signs carefully. Lane positioning matters here
Use the straight / slight right lanes.
6
152.5 mi into trip|~2h 55m in|I 65
Keep slight left at fork onto I 65
Highway fork - watch signs carefully. Lane positioning matters here
Use the slight left lane.
6
261 mi into trip|~4h 54m in|East Brooks Avenue
Turn left onto East Brooks Avenue
Lane positioning matters here
Use the left lane.
Fuel & Cost
Regular Gas
$40.80 one way
$81.61 round trip
$3.97/gal25.4 MPG avg91 kg CO2
Fuel Type
$/gal
One Way
Round Trip
midgrade
$4.36
$44.80
$89.60
premium
$4.89
$50.23
$100.45
diesel
$5.61
$57.63
$115.25
No toll roads detected on this route.
Estimated Trip Cost (one way, 1 person)
Fuel
$41
Meals
$25–$50
Total
$66–$91
Rough estimate based on US averages. Hotel $80–$140/night, meals $25–$50/day.
Estimated CO2 emission: 91.3 kg one way.
Prices: EIA weekly data, 2026-04-13.
Driving Electric?
About $27 in charging
· 0 stops
· 66% less CO2
Vehicle Type
kWh
Stops
DC Fast
Home Charge
Average EV
78.3
0
$27.40
$12.53
Efficient EV
65.3
0
$22.84
$10.44
EV Truck/SUV
104.4
1
$36.54
$16.70
Gas CO2
91 kg
EV CO2
31 kg (66% 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 15, 2026
Origin
Gary, IN
Night
in Gary on Saturday
Local time
9:48 PM
CDT
Current temp
64°F
Unavailable
Live forecast
Destination
Clarksville, IN
Night
in Clarksville on Saturday
Local time
10:48 PM
EDT
Current temp
71°F
Unavailable
Live 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
1 hour later
The destination clock does not match departure time, so double-check hotel check-in windows and late arrival plans.
Temperature spread
7 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
4h 54m 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.
Indiana Dunes National Park
National Park
Lake Michigan's might has influenced Indiana Dunes for millennia. Wind and waves have shaped the land, leaving a rich mosaic of habitats along these 15 miles of Indiana coast. Over 50 miles of trails...
13 mi from route
~33 min detour
$20
Park Closure: Partial Closures to Marquette Greenway Trail and Glenwood Dunes Trail
Park data from the National Park Service API. Alerts update every 2 hours.
More Details
What kind of drive is this?
Expect a hands-on driving experience as this route consists entirely of local roads with a 0% highway share. You will navigate a series of turns that keep you engaged, moving away from the typical monotony of high-speed interstate travel. The personality of this drive is defined by its technical, turn-heavy nature rather than long, straight stretches of pavement. Because you are staying off the highways, your pace will be steady and consistent throughout the 261-mile duration. Prepare for a road environment that requires your full attention to navigate local turns rather than just cruising on cruise control.
49% highway, the rest on surface roads — varied driving throughout.
18 navigation steps total — most of the decisions cluster near the start and finish.
Longest single stretch: 128.7 mi on Casimir Pulaski Memorial Highway.
How Hard Is This Drive?
5/10
This route mixes highway mileage with some local-road sections near the start or finish. You will hit about 13 points where you need to pay attention to lane position or signs. The trickiest moment comes around 0.1 miles in near West 11th Avenue.
Driving Effort5/10
Moderate - straightforward overall, but long enough or busy enough to require pacing
Balances navigation complexity with total wheel time.
This drive requires moderate attention. Across 261 miles you will encounter 13 spots where lane choice or exit timing matters. Not difficult for experienced highway drivers, but worth previewing the tricky sections before you go.
Where does it get tricky?
The main spots that need attention: at 0.1 miles (West 11th Avenue): Navigation decision point; at 4.8 miles (I 65 / Casimir Pulaski Memorial Highway): Merge point - match speed before joining. Lane positioning matters here; at 133.5 miles (I 65): Highway fork - watch signs carefully. Lane positioning matters here.
Who Is This Route For?
Weekend Trip
Doable as a same-day drive at 4h 54m. Total distance: 261 miles.
Family Friendly
Moderate complexity with 1 natural rest stops along the way.
Solo Traveler
4h 54m drive, comfortable solo distance.
First-Time Driver
Mostly highway driving (49%). Some complex stretches to watch for.
Scenic Drive
Mixed highway & surface route profile with national parks nearby.
Frequently Asked Questions
The longest stretch is about 128.7 miles on Casimir Pulaski Memorial Highway. 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.
Yes, with realistic expectations. Build in a stop roughly every 2 hours, have snacks and activities ready, and check the Nearby Places tabs for kid-friendly stops along the way.
The main spots that need attention: at 0.1 miles (West 11th Avenue): Navigation decision point; at 4.8 miles (I 65 / Casimir Pulaski Memorial Highway): Merge point - match speed before joining. Lane positioning matters here; at 133.5 miles (I 65): Highway fork - watch signs carefully. Lane positioning matters here.
Yes — Indiana Dunes National Park. See the National Parks section for detour distances and tips on detours.
Possible but tiring. At 4.9 hours each way, an in-and-out day trip would put you behind the wheel for 9.8 hours — manageable with a long break at Clarksville, IN, but most travelers stay overnight.
