How far is Marion, IN from Portage, IN?
The driving distance from Marion, IN to Portage, IN is about 189 miles (304.1 km), with a travel time of about 03h 03m by car.
- The straight-line flight distance is about 156 miles (251.1 km).
- For a round trip, plan for roughly 06h 06m 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 03m.
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
Slight Chance Rain And Snow Showers then Mostly Sunny
Driving Route Map
The map below follows the saved road route between Marion and Portage.
Turn-by-Turn Driving Directions
Step-by-step road directions between Marion and Portage.
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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
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7
Merge slight left
18.6 mi · 20 min
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8
Continue on Southeastern Avenue
1.2 mi · 1 min
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9
Continue on Southeastern Avenue
3.6 mi · 6 min · Southeastern Avenue
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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
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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
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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
117.5 mi · 2 hr 8 min
-
25
Take the exit slight right toward I 80 East, I 94 East, US 6 East: Toledo, Detroit
1.4 km · 1 min
-
26
Keep slight right to continue on Central Avenue
1760 ft · 38 sec
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27
Turn right onto Central Avenue
4.3 mi · 9 min · Central Avenue
-
28
Continue on Central Avenue
1.4 mi · 3 min · Central Avenue
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29
Arrive at your destination
0 m · 1 sec · Central Avenue
Car Route Details
A richer read on the saved driving route between Marion 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.
US 52 West
Merge slight left
118 mi · 02h 08m
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 Slight Chance Rain And Snow Showers then Mostly Sunny near Portage.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Marion to Portage?
The road trip is about 189 miles (304.1 km) and usually takes 03h 03m 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 91.8 miles from Marion and 97.1 miles from Portage.
How much longer is the road route than the straight-line distance?
The direct path is about 156 miles (251.1 km), while the road route adds roughly 33 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 10:54 AM EDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $25.15 one way or $50.31 round trip. Estimated CO2 is about 59.3 kg one way.
Do you cross a time zone on this route?
Yes. There is about a 1 hour time difference between Marion and Portage, 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 Slight Chance Rain And Snow Showers then Mostly Sunny near Portage.
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 Portage. Straight-line distance: 156.06 mi (251.15 km).
#1 Marion
City in Indiana, United States
| Population | 27,674 |
| Coordinates | 39.5917100, -85.7549800 |
| Altitude | 242 |
| 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: 304 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 06h 17m |
| 40 mph (64.37 km/h) | 04h 43m |
| 50 mph (80.47 km/h) | 03h 46m |
| 60 mph (96.56 km/h) | 03h 08m |
| 70 mph (112.65 km/h) | 02h 41m |
| 80 mph (129 km/h) | 02h 21m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.77 | $25.15 | $50.31 |
| Mid-grade | $4.25 | $28.37 | $56.74 |
| Premium | $4.65 | $31.04 | $62.08 |
| Diesel | $5.30 | $35.38 | $70.76 |
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.