Gary, IN to Seymour, IN is 212.4 miles and takes about 4h 6m via Casimir Pulaski Memorial Highway and I-65, with a fuel budget near $33 and enough daylight to finish in a day. This trip stays within Indiana, moving from the Midwest region to the Midwest region. The route is a mix of highway cruising and surface roads, making for a varied drive. With its manageable length and clear main roads, this is a straightforward option for a single-day trip, offering a direct path through the Hoosier State.
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
106.2 miles from Gary, IN
A natural place for your longest stop of the day
, about 2h into the drive
.
Main Roads
Road
Distance
Duration
Casimir Pulaski Memorial Highway
128.7 mi
2h 19m
I 65
74 mi
1h 26m
SR 11
4.6 mi
8m
Martin Luther King Drive
2.5 mi
4m
West 15th Avenue
1 mi
1m
Madison Street
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
Traffic on I-65
Hour-of-day weekday pattern from 100 FHWA count stations on your route.
Peak
4 PM
~3,200 veh/hr typical
· worst 3,822
Quietest
1 AM
~346 veh/hr
Peak-to-quiet ratio
9.2×
busier at peak than in the quiet hours
12a6anoon6p11p
Averaged across 52 weeks of 2023 FHWA Travel Monitoring Analysis System data. Weekday hours only (Mon–Fri).
Turn-by-Turn Driving Directions
Step-by-step road directions between Gary, IN and Seymour, 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
55 mi·1 hr 1 min·I 65
Use the slight left lane.
14
Take the exit
0.2 mi·1 min
Exit 55Toward SR 11: Seymour, Jonesville
15
Enter roundabout onto SR 11
36 ft·2 sec·SR 11
16
Continue on SR 11
4.6 mi·8 min·SR 11
17
Turn right onto East 2nd Street
0.1 mi·33 sec·East 2nd Street
18
Arrive at destination
West 2nd Street
Trip Plan
Given the 4-hour driving time, leaving Gary, IN in the morning should allow you to reach Seymour, IN with plenty of daylight remaining. Since this is a one-day trip, you have flexibility with stops; a single planned stop is factored into the duration. Keep an eye on fuel levels, especially before leaving the main highway sections, as service availability can vary on the SR 11 segment. The $33 fuel estimate is a good baseline for budgeting.
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 106.2 miles from Gary, IN, or about 2h 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 47 miles or 56m in
Use this first pause for coffee, a restroom break, and a quick traffic check ahead.
Halfway reset
Around 106.2 miles or 2h in
This is the best place for your longest stop, a real meal, and a full fuel check.
Final approach
Final hour starts around 3h 19m
Traffic, exits, and arrival timing usually matter more near Seymour, 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 212.4 miles and 4h 6m.
Your first comfortable stop window is around 47 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 207.4 — 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
207.4 mi into trip|~3h 56m in
Take the exit toward SR 11: Seymour, Jonesville
Exit ramp - move to the correct lane early. Multiple destination signs - pick the right one
Exit 55
Toward SR 11: Seymour, Jonesville
Fuel & Cost
Regular Gas
$31.37 one way
$62.73 round trip
$3.75/gal25.4 MPG avg74 kg CO2
Fuel Type
$/gal
One Way
Round Trip
midgrade
$4.14
$34.63
$69.26
premium
$4.72
$39.44
$78.87
diesel
$4.80
$40.11
$80.21
No toll roads detected on this route.
Estimated Trip Cost (one way, 1 person)
Fuel
$31
Meals
$25–$50
Total
$56–$81
Rough estimate based on US averages. Hotel $80–$140/night, meals $25–$50/day.
Estimated CO2 emission: 74.3 kg one way.
Prices: EIA weekly data, 2026-07-13.
Driving Electric?
About $22 in charging
· 0 stops
· 66% less CO2
Vehicle Type
kWh
Stops
DC Fast
Home Charge
Average EV
63.7
0
$22.30
$10.20
Efficient EV
53.1
0
$18.59
$8.50
EV Truck/SUV
85
1
$29.74
$13.59
Gas CO2
74 kg
EV CO2
25 kg (66% less)
This trip is well within single-charge range for most EVs. No charging stops needed if you start fully charged.
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 Jul 18, 2026
Origin
Gary, IN
Afternoon
in Gary on Sunday
Local time
2:47 PM
CDT
Current temp
67°F
Smoke
NE 5 to 15 mph0% chanceLive forecast
Special Weather Statement
Special Weather Statement issued July 18 at 7:29PM EDT by NWS Louisville KY
Special Weather Statement
Special Weather Statement issued July 18 at 7:25PM EDT by NWS Louisville KY
Destination
Seymour, IN
Afternoon
in Seymour on Sunday
Local time
3:47 PM
EDT
Current temp
70°F
Chance Showers And Thunderstorms then Showers And Thunderstorms
WNW 1 to 6 mph85% chanceLive forecast
Special Weather Statement
Special Weather Statement issued July 18 at 7:29PM EDT by NWS Louisville KY
Special Weather Statement
Special Weather Statement issued July 18 at 7:25PM EDT by NWS Louisville KY
84°F
Clermont, IN
106 mi in
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
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
4h 6m 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?
This drive is about 37% highway, meaning you'll spend a significant portion on surface roads. The longest continuous stretch on the Casimir Pulaski Memorial Highway covers 128.7 miles. Expect a transition from highway driving to local roads as you progress. You'll notice a change in the number of exits and the general pace of traffic as you move between these road types.
37% 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 212.4 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.
Gary is a city in Lake County, Indiana. It is perhaps best known as the birthplace of the legendary pop star Michael Jackson.
Founded in 1906 as a company town for U.S. Steel, it thrived in the 1950s and early 60s and earned the nickname "The Magic City". In 2007, it was described by writer Jessica Hopper as "the Pompeii of the Midwest, a city of ruins where life can seem to have just suddenly stopped".
Top landmarks
•Van Buren Terrace Historic District — historic district in Indiana, United States
•Gary City Center Historic District — historic district in Gary, Indiana
•Union Station — former railroad station in Gary, Indiana, United States
Doable as a same-day drive at 4h 6m. Total distance: 212.4 miles.
Family Friendly
Moderate complexity with 1 natural rest stops along the way.
Solo Traveler
4h 6m drive, comfortable solo distance.
First-Time Driver
Mostly highway driving (37%). 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.
Yes — we found about 29 rest areas or service plazas within a short detour of the route (from OpenStreetMap). See the Rest Stops tab under Nearby Places for locations and mile markers. Plan to stretch, use the bathroom, and top off fluids every 2–3 hours on longer drives.
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 4.1 hours each way, an in-and-out day trip would put you behind the wheel for 8.2 hours — manageable with a long break at Seymour, IN, but most travelers stay overnight.
