How far is Portage, IN from Wilmington, IN?
The driving distance from Portage, IN to Wilmington, IN is about 253.3 miles (407.7 km), with a travel time of about 04h 52m by car.
- The straight-line flight distance is about 209.7 miles (337.4 km).
- For a round trip, plan for roughly 09h 45m of driving time before adding stops, traffic, or weather delays.
- A comfortable departure window is usually 6:00 AM to 8:00 AM CDT.
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 04h 52m.
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.
Human settlement in Boone County, Indiana, United States of America
Route Weather Snapshot
Check the forecast at both ends before you head out.
Mostly Clear then Patchy Frost
Chance Rain Showers
Driving Route Map
The map below follows the saved road route between Portage and Wilmington.
Turn-by-Turn Driving Directions
Step-by-step road directions between Portage and Wilmington.
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1
Start on Central Avenue
1861 ft · 53 sec · Central Avenue
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2
Turn right onto Willowcreek Road
2930 ft · 1 min · Willowcreek Road
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3
Take the ramp slight right toward I 80, I 90
132 m · 12 sec
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4
Keep slight right
673 ft · 16 sec
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5
Continue straight
1945 ft · 47 sec
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6
Merge slight left onto Indiana Toll Road
2.6 mi · 3 min · Indiana Toll Road
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7
Take the exit slight right toward I 80 West, I 94, US 6: Des Moines
3216 ft · 1 min
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8
Keep slight right to continue on I 94 West, I 80 West, SR 51, US 6 East
543 ft · 13 sec
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9
Keep slight left to continue on I 94 West, I 80 West
2.9 mi · 4 min
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10
Take the exit slight right toward I 65: Gary, Toll Road, Indianapolis
1 km · 52 sec
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11
Keep slight left to continue on I 65 South, I 80 West, I 94 West, US 6 West: Indianapolis, Chicago
618 ft · 10 sec
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12
Keep slight left to continue on I 65 South: Indianapolis
2686 ft · 60 sec
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13
Merge slight left onto Casimir Pulaski Memorial Highway
130 mi · 2 hr 21 min · Casimir Pulaski Memorial Highway
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14
Keep slight right
5.1 mi · 6 min
-
15
Merge slight right
12.5 mi · 15 min
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16
Merge slight right
10.5 mi · 12 min
-
17
Take the exit slight right toward I 74 East, US 421 South: Cincinnati, Southeastern Avenue
742 ft · 16 sec
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18
Keep slight left to continue on I 74 East, US 421 South: Cincinnati
62.6 mi · 1 hr 8 min
-
19
Take the exit slight right toward SR 101: Sunman, Milan
1295 ft · 32 sec
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20
Turn right
8.6 mi · 14 min
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21
Turn left
3 mi · 4 min
-
22
Turn left onto West Indian Trail
11.6 mi · 17 min · West Indian Trail
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23
Turn right onto Probst Road
149 m · 22 sec · Probst Road
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24
Arrive at your destination
0 m · 1 sec · Probst Road
Car Route Details
A richer read on the saved driving route between Portage and Wilmington.
Highway-focused drive
Most of the mileage stays on named highways, so the important moments are ramps, exits, merges, and the final local approach.
Casimir Pulaski Memorial Highway
Merge slight left onto Casimir Pulaski Memorial Highway
130 mi · 02h 21m
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.
Mostly Clear then Patchy Frost leaving Portage and Chance Rain Showers near Wilmington.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Portage to Wilmington?
The road trip is about 253.3 miles (407.7 km) and usually takes 04h 52m 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?
Ulen is a useful midpoint, sitting about 126.6 miles from Portage and 126.7 miles from Wilmington.
How much longer is the road route than the straight-line distance?
The direct path is about 209.7 miles (337.4 km), while the road route adds roughly 43.6 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 CDT. If you want a more comfortable same-day return, try to leave by 7:14 AM CDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $33.71 one way or $67.43 round trip. Estimated CO2 is about 79.4 kg one way.
Do you cross a time zone on this route?
Yes. There is about a 1 hour time difference between Portage and Wilmington, so arrival and return times should be read in local time.
What should you check before leaving?
Before you leave, expect Mostly Clear then Patchy Frost around Portage and Chance Rain Showers near Wilmington.
Stop Ideas Near Ulen
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 Ulen.
Crawfordsville
Crawfordsville (Bus), Indiana
Indianapolis Union Station
Lafayette station
Flight Path Map
This map shows the direct air route between Portage and Wilmington. Straight-line distance: 209.63 mi (337.36 km).
#1 Portage
The second most populous city in Porter County, Indiana.
| Population | 90,543 |
| Coordinates | 41.5758700, -87.1761500 |
| Altitude | 194 |
| Country | United States |
#2 Wilmington
Unincorporated community in Dearborn County, Indiana
| Population | 4,193 |
| Coordinates | 39.0625600, -84.9466200 |
| Altitude | 242 |
| Country | United States |
End: Wilmington (-84.94662, 39.06256)
Estimated Travel Time
Distance: 408 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 08h 26m |
| 40 mph (64.37 km/h) | 06h 20m |
| 50 mph (80.47 km/h) | 05h 04m |
| 60 mph (96.56 km/h) | 04h 13m |
| 70 mph (112.65 km/h) | 03h 37m |
| 80 mph (129 km/h) | 03h 09m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.77 | $33.71 | $67.43 |
| Mid-grade | $4.25 | $38.02 | $76.04 |
| Premium | $4.65 | $41.61 | $83.21 |
| Diesel | $5.30 | $47.42 | $94.84 |
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 · May 07, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.