How far is Marion, IN from Gary, IN?
The driving distance from Marion, IN to Gary, IN is about 184.4 miles (296.8 km), with a travel time of about 03h 01m by car.
- The straight-line flight distance is about 161.6 miles (260 km).
- For a round trip, plan for roughly 06h 02m of driving time before adding stops, traffic, or weather delays.
- A comfortable departure window is usually 6:00 AM to 8:00 AM EDT.
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 03h 01m.
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.
The most populous city in Tippecanoe County, Indiana.
Route Weather Snapshot
Check the forecast at both ends before you head out.
Slight Chance Rain Showers then Sunny
Driving Route Map
The map below follows the saved road route between Marion and Gary.
Turn-by-Turn Driving Directions
Step-by-step road directions between Marion and Gary.
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1
Start on North 150 E
1090 ft · 50 sec · North 150 E
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2
Turn right onto East 425 N
1301 ft · 40 sec · East 425 N
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3
Turn left onto Morristown Road
2.7 mi · 6 min · Morristown Road
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4
Continue on Morristown Road
45 m · 12 sec · Morristown Road
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5
Turn left onto North Riley Highway
117 m · 7 sec · North Riley Highway
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6
Take the ramp slight right toward I 74 West, US 421 North: Indianapolis
1141 ft · 31 sec
-
7
Merge slight left
18.6 mi · 20 min
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8
Continue on Southeastern Avenue
1.2 mi · 1 min
-
9
Continue on Southeastern Avenue
3.6 mi · 6 min · Southeastern Avenue
-
10
Enter the roundabout and take exit 2 toward Southeastern Avenue
32 m · 6 sec · Southeastern Avenue
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11
Exit the roundabout onto Southeastern Avenue
1.4 mi · 2 min · Southeastern Avenue
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12
Continue on Cruse Street
129 m · 14 sec · Cruse Street
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13
Turn right onto East Market Street
111 m · 16 sec · East Market Street
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14
Turn left onto Dickson Street
526 ft · 20 sec · Dickson Street
-
15
Turn left onto East Ohio Street
39 m · 6 sec · East Ohio Street
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16
Turn right onto Dickson Street
542 ft · 22 sec · Dickson Street
-
17
Turn left onto East New York Street
647 ft · 26 sec · East New York Street
-
18
Turn right onto North Pine Street
1019 ft · 27 sec · North Pine Street
-
19
Take the ramp straight
38 m · 3 sec
-
20
Keep slight right to continue on I 65 North: Chicago
1265 ft · 31 sec
-
21
Merge slight left
29.6 mi · 36 min
-
22
Take the exit slight right toward US 52 West
1281 ft · 16 sec
-
23
Keep slight left
786 ft · 10 sec
-
24
Merge slight left
116.8 mi · 2 hr 7 min
-
25
Take the exit slight right toward I 80 West, I 94 West, US 6 West: Chicago
1.4 mi · 3 min
-
26
Merge slight left onto Borman Expressway
1.4 mi · 2 min · Borman Expressway
-
27
Take the exit slight right toward Grant Street
1831 ft · 45 sec
-
28
Keep slight right
103 m · 9 sec
-
29
Turn straight onto Richard G. Hatcher Boulevard
1.2 mi · 2 min · Richard G. Hatcher Boulevard
-
30
Turn right onto West 15th Avenue
2432 ft · 56 sec · West 15th Avenue
-
31
Turn left onto Harrison Boulevard
2011 ft · 1 min · Harrison Boulevard
-
32
Turn right onto 10th Place
77 m · 11 sec · 10th Place
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33
Arrive at your destination
0 m · 1 sec · 10th Place
Car Route Details
A richer read on the saved driving route between Marion and Gary.
Highway-focused drive
Most of the mileage stays on named highways, so the important moments are ramps, exits, merges, and the final local approach.
US 52 West
Merge slight left
117 mi · 02h 07m
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.
Slight Chance Rain Showers then Sunny leaving Marion and Mostly Sunny near Gary.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Marion to Gary?
The road trip is about 184.4 miles (296.8 km) and usually takes 03h 01m 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?
Lafayette is a useful midpoint, sitting about 90.7 miles from Marion and 93.8 miles from Gary.
How much longer is the road route than the straight-line distance?
The direct path is about 161.6 miles (260 km), while the road route adds roughly 22.8 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 EDT. If you want a more comfortable same-day return, try to leave by 10:58 AM EDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $24.55 one way or $49.10 round trip. Estimated CO2 is about 57.9 kg one way.
Do you cross a time zone on this route?
Yes. There is about a 1 hour time difference between Marion and Gary, so arrival and return times should be read in local time.
What should you check before leaving?
Before you leave, expect Slight Chance Rain Showers then Sunny around Marion and Mostly Sunny near Gary.
Stop Ideas Near Lafayette
Useful break, food, and waypoint ideas within about 15 miles of the route midpoint.
Town of Mulberry - Town Hall & Municipal Utilities
Lafayette City Hall
Morton Community Center
Transit and Meeting Points
Useful pickup, handoff, or rendezvous points close to Lafayette.
Lafayette station
Crawfordsville (Bus), Indiana
Crawfordsville
Rensselaer
Flight Path Map
This map shows the direct air route between Marion and Gary. Straight-line distance: 161.54 mi (259.98 km).
#1 Marion
City in Indiana, United States
| Population | 27,674 |
| Coordinates | 39.5917100, -85.7549800 |
| Altitude | 242 |
| Country | United States |
#2 Gary
The most populous city in Lake County, Indiana.
| Population | 74,693 |
| Coordinates | 41.5933700, -87.3464300 |
| Altitude | 183 |
| Country | United States |
End: (-87.346439, 41.59327)
Estimated Travel Time
Distance: 297 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 06h 08m |
| 40 mph (64.37 km/h) | 04h 36m |
| 50 mph (80.47 km/h) | 03h 41m |
| 60 mph (96.56 km/h) | 03h 04m |
| 70 mph (112.65 km/h) | 02h 38m |
| 80 mph (129 km/h) | 02h 18m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.77 | $24.55 | $49.10 |
| Mid-grade | $4.25 | $27.69 | $55.37 |
| Premium | $4.65 | $30.30 | $60.60 |
| Diesel | $5.30 | $34.53 | $69.06 |
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 Indiana · Apr 19, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.