How far is Gary, IN from Tri-Lakes, IN?
The driving distance from Gary, IN to Tri-Lakes, IN is about 119.4 miles (192.2 km), with a travel time of about 02h 41m by car.
- The straight-line flight distance is about 101.5 miles (163.4 km).
- For a round trip, plan for roughly 05h 22m 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 02h 41m.
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 Indiana, United States of America
Route Weather Snapshot
Check the forecast at both ends before you head out.
Mostly Sunny
Mostly Sunny
Driving Route Map
The map below follows the saved road route between Gary and Tri-Lakes.
Turn-by-Turn Driving Directions
Step-by-step road directions between Gary and Tri-Lakes.
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1
Start on 10th Place
77 m · 16 sec · 10th Place
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2
Turn right onto Harrison Boulevard
638 ft · 18 sec · Harrison Boulevard
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3
Continue on Harrison Street
2542 ft · 1 min · Harrison Street
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4
Turn right onto West 5th Avenue
2766 ft · 1 min · West 5th Avenue
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5
Turn left onto Broadway
1020 ft · 36 sec · Broadway
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6
Take the ramp right toward I 90 East
2112 ft · 52 sec
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7
Merge slight left onto Indiana Toll Road
15.5 mi · 18 min · Indiana Toll Road
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8
Take the exit slight right toward SR 49: Chesterton, Valparaiso
1.2 km · 2 min
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9
Turn right
9 mi · 12 min
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10
Take the exit slight right toward US 30 East: Plymouth
1548 ft · 39 sec
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11
Merge slight left onto East Morthland Drive
85.1 mi · 1 hr 51 min · East Morthland Drive
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12
Turn left onto North Main Street
801 ft · 16 sec · North Main Street
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13
Continue on Nort Main Street
5 mi · 8 min · Nort Main Street
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14
Turn right onto East 500 North
1.5 km · 2 min · East 500 North
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15
Turn slight left
145 m · 13 sec
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16
Continue on North Old 102
1783 ft · 49 sec · North Old 102
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17
Continue on East South Center Street
838 ft · 24 sec · East South Center Street
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18
Turn left onto North Old 102
920 ft · 27 sec · North Old 102
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19
Turn right onto Hall Street
67 m · 15 sec · Hall Street
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20
Turn left onto East Beech Avenue
593 ft · 26 sec · East Beech Avenue
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21
Arrive at your destination
0 m · 1 sec · East Beech Avenue
Car Route Details
A richer read on the saved driving route between Gary and Tri-Lakes.
Interchange-aware route
The drive includes several ramps, exits, or merges, so checking the next few maneuvers before busy interchanges is useful.
East Morthland Drive
Merge slight left onto East Morthland Drive
85.1 mi · 01h 51m
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.
Mostly Sunny leaving Gary and Mostly Sunny near Tri-Lakes.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Gary to Tri-Lakes?
The road trip is about 119.4 miles (192.2 km) and usually takes 02h 41m 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?
Koontz Lake is a useful midpoint, sitting about 59.6 miles from Gary and 59.8 miles from Tri-Lakes.
How much longer is the road route than the straight-line distance?
The direct path is about 101.5 miles (163.4 km), while the road route adds roughly 17.9 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 1:08 PM CDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $15.88 one way or $31.75 round trip. Estimated CO2 is about 37.4 kg one way.
Do you cross a time zone on this route?
Yes. There is about a 1 hour time difference between Gary and Tri-Lakes, so arrival and return times should be read in local time.
What should you check before leaving?
Before you leave, expect Mostly Sunny around Gary and Mostly Sunny near Tri-Lakes.
Stop Ideas Near Koontz Lake
Useful break, food, and waypoint ideas within about 15 miles of the route midpoint.
Transit and Meeting Points
Useful pickup, handoff, or rendezvous points close to Koontz Lake.
South Bend station
New Buffalo, Michigan
New Buffalo
Michigan City
Flight Path Map
This map shows the direct air route between Gary and Tri-Lakes. Straight-line distance: 101.55 mi (163.43 km).
#1 Gary
The most populous city in Lake County, Indiana.
| Population | 74,693 |
| Coordinates | 41.5933700, -87.3464300 |
| Altitude | 183 |
| Country | United States |
#2 Tri-Lakes
Unincorporated community in Whitley County, Indiana
| Population | 1,421 |
| Coordinates | 41.2458800, -85.4419200 |
| Altitude | 286 |
| Country | United States |
End: Tri-Lakes (-85.44192, 41.24588)
Estimated Travel Time
Distance: 192 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 03h 58m |
| 40 mph (64.37 km/h) | 02h 59m |
| 50 mph (80.47 km/h) | 02h 23m |
| 60 mph (96.56 km/h) | 01h 59m |
| 70 mph (112.65 km/h) | 01h 42m |
| 80 mph (129 km/h) | 01h 29m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.77 | $15.88 | $31.75 |
| Mid-grade | $4.25 | $17.91 | $35.81 |
| Premium | $4.65 | $19.59 | $39.19 |
| Diesel | $5.30 | $22.33 | $44.66 |
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 23, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.