How far is Wilmington, IN from Portage, IN?

The driving distance from Wilmington, IN to Portage, IN is about 249.9 miles (402.1 km), with a travel time of about 04h 04m by car.

  • The straight-line flight distance is about 209.7 miles (337.4 km).
  • For a round trip, plan for roughly 08h 09m of driving time before adding stops, traffic, or weather delays.
  • A comfortable departure window is usually 6:00 AM to 8:00 AM EDT.
Trip Tools

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.

Reverse Route
Quick Snapshot
Road
249.83 mi
04h 04m
Flight
209.63 mi
337.36 km direct

This drive is better planned with a longer stop or an overnight stay.

Learn Distance

Choose another destination from Wilmington.

Flight Distance

Direct air line
209.63 mi
Kilometers
337.36 km
Flight Time
00h 25m

Driving Distance

Road route
249.83 mi
Kilometers
402.06 km
Drive Time
04h 04m

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 04m.

Arrival Snapshot
Arrive in Portage
Thu, May 7, 3:10 AM CDT
Return by in Wilmington
Thu, May 7, 8:15 AM EDT
Useful when you're deciding between a quick errand, a day trip, or a longer stop.
Leave Wilmington
2026-05-07T00:05
Arrive Portage
Thu, May 7, 4:10 AM EDT
Route Timing
04h 04m
One way by road
Best Departure Window
6:00 AM to 8:00 AM EDT
Leave early for more breathing room
Arrive between
9:05 AM to 11:05 AM CDT

An early departure helps you fit a real stop into the day without turning the return into a late-night drive.

Leave by
8:50 AM EDT
Keeps a same-day return open with about 04h 00m at the destination.
Back in Wilmington
9:00 PM EDT
Early departure recommended

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.

Mid-route stop
Ulen
IN

Human settlement in Boone County, Indiana, United States of America

From Wilmington
123.3 mi
02h 02m
To Portage
126.5 mi
02h 02m

Route Weather Snapshot

Check the forecast at both ends before you head out.

Origin
61°F
Thursday

Chance Rain Showers

Starts
Thu, May 7 6:00 AM EDT
Wind
3 to 9 mph NW
Destination
54°F
Wednesday

Partly Sunny

Starts
Wed, May 6 6:00 AM CDT
Wind
5 to 10 mph N

Driving Route Map

The map below follows the saved road route between Wilmington and Portage.

Turn-by-Turn Driving Directions

Step-by-step road directions between Wilmington and Portage.

  1. 1

    Start on Probst Road

    149 m · 27 sec · Probst Road

  2. 2

    Turn left

    11.6 mi · 17 min

  3. 3

    Turn right onto North Warpath Drive

    3 mi · 4 min · North Warpath Drive

  4. 4

    Turn right onto North Meridian Street

    8.7 mi · 14 min · North Meridian Street

  5. 5

    Take the ramp left toward I 74 West: Indianapolis

    994 ft · 24 sec

  6. 6

    Merge slight left

    61.6 mi · 1 hr 6 min

  7. 7

    Continue on Southeastern Avenue

    1.2 mi · 1 min

  8. 8

    Continue on Southeastern Avenue

    3.6 mi · 6 min · Southeastern Avenue

  9. 9

    Enter the roundabout and take exit 2 toward Southeastern Avenue

    32 m · 6 sec · Southeastern Avenue

  10. 10

    Exit the roundabout onto Southeastern Avenue

    1.4 mi · 2 min · Southeastern Avenue

  11. 11

    Continue on Cruse Street

    129 m · 14 sec · Cruse Street

  12. 12

    Turn right onto East Market Street

    111 m · 16 sec · East Market Street

  13. 13

    Turn left onto Dickson Street

    526 ft · 20 sec · Dickson Street

  14. 14

    Turn left onto East Ohio Street

    39 m · 6 sec · East Ohio Street

  15. 15

    Turn right onto Dickson Street

    542 ft · 22 sec · Dickson Street

  16. 16

    Turn left onto East New York Street

    647 ft · 26 sec · East New York Street

  17. 17

    Turn right onto North Pine Street

    1019 ft · 27 sec · North Pine Street

  18. 18

    Take the ramp straight

    38 m · 3 sec

  19. 19

    Keep slight right to continue on I 65 North: Chicago

    1265 ft · 31 sec

  20. 20

    Merge slight left

    29.6 mi · 36 min

  21. 21

    Take the exit slight right toward US 52 West

    1281 ft · 16 sec

  22. 22

    Keep slight left

    786 ft · 10 sec

  23. 23

    Merge slight left

    117.5 mi · 2 hr 8 min

  24. 24

    Take the exit slight right toward I 80 East, I 94 East, US 6 East: Toledo, Detroit

    1.4 km · 1 min

  25. 25

    Keep slight right to continue on Central Avenue

    1760 ft · 38 sec

  26. 26

    Turn right onto Central Avenue

    4.3 mi · 9 min · Central Avenue

  27. 27

    Continue on Central Avenue

    1.4 mi · 3 min · Central Avenue

  28. 28

    Arrive at your destination

    0 m · 1 sec · Central Avenue

Car Route Details

A richer read on the saved driving route between Wilmington and Portage.

OSRM road route
Drive Character

Highway-focused drive

Most of the mileage stays on named highways, so the important moments are ramps, exits, merges, and the final local approach.

Directions
28 steps
12 turns on the saved route
Ramps & Exits
9
3 merges, 6 ramps or exits
Navigation Density
11.2 / 100 mi
Decision points by distance
Main Roads
US 52 West
118 mi · 47%
I 74 West
61.8 mi · 25%
I 65 North
29.8 mi · 12%
North Meridian Street
8.67 mi · 3%
Southeastern Avenue
6.27 mi · 3%
Central Avenue
6.01 mi · 2%
Longest Stretch

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.

Trip Read

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.

Drive Time
04h 04m
Long day trip
Same-Day Return
08h 10m
Round-trip wheel time
Road vs Air
+40.2 mi
209.7 mi direct line
Halfway Stop
Ulen
02h 02m from Wilmington
Leave By
8:50 AM EDT
Early departure recommended
Weather Watch

Chance Rain Showers leaving Wilmington 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 Wilmington to Portage?

The road trip is about 249.9 miles (402.1 km) and usually takes 04h 04m 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 123.3 miles from Wilmington and 126.5 miles from Portage.

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 40.2 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 8:50 AM EDT.

How much will gas cost for this route?

Using about 28.3 MPG, regular gas is estimated at $33.26 one way or $66.52 round trip. Estimated CO2 is about 78.4 kg one way.

Do you cross a time zone on this route?

Yes. There is about a 1 hour time difference between Wilmington and Portage, so arrival and return times should be read in local time.

What should you check before leaving?

Before you leave, expect Chance Rain Showers around Wilmington and Partly Sunny near Portage.

Stop Ideas Near Ulen

Useful break, food, and waypoint ideas within about 15 miles of the route midpoint.

Mid-route Guidance
Local place coverage is thin around Ulen, so nearby transit and meeting points are shown instead.
Reviewed stop coverage is still thin around this midpoint, so practical transit waypoints are shown on the right.

Transit and Meeting Points

Useful pickup, handoff, or rendezvous points close to Ulen.

RAIL

Crawfordsville

37 mi away
Spring and Green Streets
BUS

Crawfordsville (Bus), Indiana

38 mi away
1000 Smith Ave
RAIL

Indianapolis Union Station

42 mi away
350 South Illinois Street
RAIL

Lafayette station

54 mi away
200 North 2nd St.

Flight Path Map

This map shows the direct air route between Wilmington and Portage. Straight-line distance: 209.63 mi (337.36 km).

Photo coming soon

#1 Wilmington

Unincorporated community in Dearborn County, Indiana

Population4,193
Coordinates39.0625600, -84.9466200
Altitude242
CountryUnited States
Portage

#2 Portage

The second most populous city in Porter County, Indiana.

Population90,543
Coordinates41.5758700, -87.1761500
Altitude194
CountryUnited States
Start: Probst Road (-84.946425, 39.06254)
End: Central Avenue (-87.17615, 41.575874)

Estimated Travel Time

Distance: 402 km by road

SpeedTime
30 mph (48.3 km/h)08h 19m
40 mph (64.37 km/h)06h 14m
50 mph (80.47 km/h)04h 59m
60 mph (96.56 km/h)04h 09m
70 mph (112.65 km/h)03h 34m
80 mph (129 km/h)03h 07m

Fuel, Round Trip and CO2

Estimated fuel cost and emissions for this route.

One-way fuel
8.82 gal
33.37 L · about $33.26
Round trip
$66.52
17.64 gal · 66.74 L
Estimated CO2
78.4 kg one way
Round trip: 156.8 kg / 346 lb CO2, using regular gasoline.
Fuel$/galOne wayRound trip
Regular gas $3.77 $33.26 $66.52
Mid-grade $4.25 $37.51 $75.02
Premium $4.65 $41.05 $82.10
Diesel $5.30 $46.78 $93.56

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

Please keep in mind that there is a 1 hour time gap between Wilmington, IN and Portage, IN. The current time in Wilmington is 00:05:44, although it is 23:05:44 in Portage.

Distance to Other Cities

Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.

How did we calculate? Place names are translated into coordinates. The Haversine formula calculates straight-line distance; driving distance uses road network data.