How far is Etna, IN from Portage, IN?
The driving distance from Etna, IN to Portage, IN is about 97.7 miles (157.3 km), with a travel time of about 01h 53m by car.
- The straight-line flight distance is about 85.6 miles (137.8 km).
- For a round trip, plan for roughly 03h 46m of driving time before adding stops, traffic, or weather delays.
- A comfortable departure window is usually 8:00 AM to 10:00 AM EDT.
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 01h 53m.
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.
Partly Sunny
Driving Route Map
The map below follows the saved road route between Etna and Portage.
Turn-by-Turn Driving Directions
Step-by-step road directions between Etna and Portage.
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1
Start on West 750 N-92
4 mi · 10 min · West 750 N-92
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2
Continue on East 250 North
1.4 mi · 4 min · East 250 North
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3
At the end of the road, turn left onto North 850 East
2656 ft · 1 min · North 850 East
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4
Turn right onto East 200 North
1.1 mi · 3 min · East 200 North
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5
Turn left
2 mi · 3 min
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6
Turn right onto East Old Road 30
5.6 mi · 10 min · East Old Road 30
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7
Turn right onto Lake City Highway
67.1 mi · 1 hr 27 min · Lake City Highway
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8
Take the exit slight right toward SR 49 North, SR 2 East: Valparaiso, Chesterton
9.2 mi · 13 min
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9
Turn left onto I 80, I 90: Toll Road
120 m · 10 sec
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10
Continue straight
757 ft · 18 sec
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11
Continue on I 80, I 90: Toll Road
125 m · 10 sec
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12
Keep slight right to continue on I 80 West, I 90 West: Chicago
1246 ft · 31 sec
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13
Merge slight left onto Indiana Toll Road
6.5 mi · 8 min · Indiana Toll Road
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14
Take the exit slight right toward Portage
3121 ft · 1 min
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15
Keep slight left
47 m · 11 sec
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16
Turn left onto Willowcreek Road
3071 ft · 1 min · Willowcreek Road
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17
Turn left onto Central Avenue
1906 ft · 50 sec · Central Avenue
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18
Arrive at your destination
0 m · 1 sec · Central Avenue
Car Route Details
A richer read on the saved driving route between Etna and Portage.
Highway-focused drive
Most of the mileage stays on named highways, so the important moments are ramps, exits, merges, and the final local approach.
Lake City Highway
Turn right onto Lake City Highway
67.1 mi · 01h 27m
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 Etna and Partly Sunny near Portage.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Etna to Portage?
The road trip is about 97.7 miles (157.3 km) and usually takes 01h 53m 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 49.7 miles from Etna and 48 miles from Portage.
How much longer is the road route than the straight-line distance?
The direct path is about 85.6 miles (137.8 km), while the road route adds roughly 12.1 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 EDT. If you want a more comfortable same-day return, try to leave by 2:44 PM EDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $13.01 one way or $26.02 round trip. Estimated CO2 is about 30.7 kg one way.
Do you cross a time zone on this route?
Yes. There is about a 1 hour time difference between Etna and Portage, so arrival and return times should be read in local time.
What should you check before leaving?
Before you leave, expect Mostly Sunny around Etna and Partly Sunny near Portage.
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 Etna and Portage. Straight-line distance: 85.61 mi (137.77 km).
#1 Etna
Unincorporated community in Whitley County, Indiana
| Population | 1,505 |
| Coordinates | 41.2736600, -85.5735900 |
| Altitude | 284 |
| 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: 157 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 03h 15m |
| 40 mph (64.37 km/h) | 02h 26m |
| 50 mph (80.47 km/h) | 01h 57m |
| 60 mph (96.56 km/h) | 01h 37m |
| 70 mph (112.65 km/h) | 01h 23m |
| 80 mph (129 km/h) | 01h 13m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.77 | $13.01 | $26.02 |
| Mid-grade | $4.25 | $14.67 | $29.35 |
| Premium | $4.65 | $16.06 | $32.11 |
| Diesel | $5.30 | $18.30 | $36.60 |
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 · Jun 01, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.