How far is Michigan City, IN from Portage, IN?
The driving distance from Michigan City, IN to Portage, IN is about 21.6 miles (34.7 km), with a travel time of about 00h 30m by car.
- The straight-line flight distance is about 17.1 miles (27.6 km).
- For a round trip, plan for roughly 01h 00m of driving time before adding stops, traffic, or weather delays.
- A comfortable departure window is usually 7:00 AM to 7:00 PM CDT.
Reverse, save, or send this route
This is an easy same-day return drive. Copy the route link, send it to another device, or print a clean version before you head out.
This is an easy same-day return drive.
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 00h 30m.
This is a short drive, so your comfort window is wide. Traffic and current weather matter more than the clock.
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.
Town in the U.
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 Michigan City and Portage.
Turn-by-Turn Driving Directions
Step-by-step road directions between Michigan City and Portage.
-
1
Start on East Homer Street
151 m · 27 sec · East Homer Street
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2
Turn left onto Franklin Street
3 mi · 7 min · Franklin Street
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3
Take the ramp slight right toward I 94 West: Chicago
3131 ft · 1 min
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4
Merge slight left
14.8 mi · 16 min
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5
Take the exit slight right toward SR 249: Portage, Port of Indiana
2430 ft · 60 sec
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6
Keep slight left
99 m · 9 sec
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7
Turn straight
1.5 mi · 3 min
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8
Continue on Willowcreek Road
1 km · 1 min · Willowcreek Road
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9
Turn left onto Central Avenue
1906 ft · 50 sec · Central Avenue
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10
Arrive at your destination
0 m · 1 sec · Central Avenue
Car Route Details
A richer read on the saved driving route between Michigan City and Portage.
Turn-heavy local drive
The route has frequent decision points for its length, so lane choice and turn timing will matter more than cruising speed.
I 94 West
Merge slight left
14.8 mi · 00h 16m
Route Summary
A quick read on whether this route feels easy, ambitious, or worth planning around.
A short regional drive
This route is short enough to handle as a quick errand, commute, or easy same-day return without much planning overhead.
Mostly Sunny leaving Michigan City and Mostly Sunny near Portage.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Michigan City to Portage?
The road trip is about 21.6 miles (34.7 km) and usually takes 00h 30m in normal driving conditions.
Is this a same-day trip or an overnight route?
This route is short enough to handle as a quick errand, commute, or easy same-day return without much planning overhead.
What is the halfway point on this route?
Chesterton is a useful midpoint, sitting about 10.8 miles from Michigan City and 10.8 miles from Portage.
How much longer is the road route than the straight-line distance?
The direct path is about 17.1 miles (27.6 km), while the road route adds roughly 4.5 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 7:00 AM to 7:00 PM CDT. If you want a more comfortable same-day return, try to leave by 7:30 PM CDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $2.87 one way or $5.73 round trip. Estimated CO2 is about 6.8 kg one way.
What should you check before leaving?
Before you leave, expect Mostly Sunny around Michigan City and Mostly Sunny near Portage.
Stop Ideas Near Chesterton
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 Chesterton.
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Flight Path Map
This map shows the direct air route between Michigan City and Portage. Straight-line distance: 17.13 mi (27.57 km).
#1 Michigan City
City in LaPorte County, Indiana, United States
| Population | 31,015 |
| Coordinates | 41.7075400, -86.8950300 |
| Altitude | 191 |
| Country | United States |
#2 Portage
The second most populous city in Porter County, Indiana.
| Population | 90,543 |
| Coordinates | 41.5758700, -87.1761500 |
| Altitude | 194 |
| Country | United States |
End: Central Avenue (-87.17615, 41.575874)
Estimated Travel Time
Distance: 35 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 00h 43m |
| 40 mph (64.37 km/h) | 00h 32m |
| 50 mph (80.47 km/h) | 00h 25m |
| 60 mph (96.56 km/h) | 00h 21m |
| 70 mph (112.65 km/h) | 00h 18m |
| 80 mph (129 km/h) | 00h 16m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.77 | $2.87 | $5.73 |
| Mid-grade | $4.25 | $3.23 | $6.46 |
| Premium | $4.65 | $3.54 | $7.07 |
| Diesel | $5.30 | $4.03 | $8.06 |
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 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.