How far is Portage, IN from Westport, IN?

The driving distance from Portage, IN to Westport, IN is about 222.2 miles (357.6 km), with a travel time of about 04h 16m by car.

  • The straight-line flight distance is about 186 miles (299.4 km).
  • For a round trip, plan for roughly 08h 32m of driving time before adding stops, traffic, or weather delays.
  • A comfortable departure window is usually 6:00 AM to 8:00 AM CDT.
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
222.18 mi
04h 16m
Flight
186.05 mi
299.42 km direct

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

Learn Distance

Choose another destination from Portage.

Flight Distance

Direct air line
186.05 mi
Kilometers
299.42 km
Flight Time
00h 22m

Driving Distance

Road route
222.18 mi
Kilometers
357.56 km
Drive Time
04h 16m

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 16m.

Arrival Snapshot
Arrive in Westport
Wed, May 13, 1:16 AM EDT
Return by in Portage
Wed, May 13, 4:32 AM CDT
Useful when you're deciding between a quick errand, a day trip, or a longer stop.
Leave Portage
2026-05-12T20:00
Arrive Westport
Wed, May 13, 12:16 AM CDT
Route Timing
04h 16m
One way by road
Best Departure Window
6:00 AM to 8:00 AM CDT
Leave early for more breathing room
Arrive between
11:16 AM to 1:16 PM EDT

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

Leave by
8:28 AM CDT
Keeps a same-day return open with about 04h 00m at the destination.
Back in Portage
9:00 PM CDT
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
Jefferson
IN

Unincorporated community in Clinton County, Indiana

From Portage
111.1 mi
02h 08m
To Westport
111.1 mi
02h 08m

Route Weather Snapshot

Check the forecast at both ends before you head out.

Origin
78°F
Tuesday

Patchy Frost then Rain Likely

Starts
Tue, May 12 6:00 AM CDT
Wind
10 to 20 mph S
Destination
75°F
Tuesday

Sunny

Starts
Tue, May 12 6:00 AM EDT
Wind
2 to 12 mph SSE

Driving Route Map

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

Turn-by-Turn Driving Directions

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

  1. 1

    Start on Central Avenue

    1861 ft · 53 sec · Central Avenue

  2. 2

    Turn right onto Willowcreek Road

    2930 ft · 1 min · Willowcreek Road

  3. 3

    Take the ramp slight right toward I 80, I 90

    132 m · 12 sec

  4. 4

    Keep slight right

    673 ft · 16 sec

  5. 5

    Continue straight

    1945 ft · 47 sec

  6. 6

    Merge slight left onto Indiana Toll Road

    2.6 mi · 3 min · Indiana Toll Road

  7. 7

    Take the exit slight right toward I 80 West, I 94, US 6: Des Moines

    3216 ft · 1 min

  8. 8

    Keep slight right to continue on I 94 West, I 80 West, SR 51, US 6 East

    543 ft · 13 sec

  9. 9

    Keep slight left to continue on I 94 West, I 80 West

    2.9 mi · 4 min

  10. 10

    Take the exit slight right toward I 65: Gary, Toll Road, Indianapolis

    1 km · 52 sec

  11. 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

  12. 12

    Keep slight left to continue on I 65 South: Indianapolis

    2686 ft · 60 sec

  13. 13

    Merge slight left onto Casimir Pulaski Memorial Highway

    130 mi · 2 hr 21 min · Casimir Pulaski Memorial Highway

  14. 14

    Keep slight right

    5.1 mi · 6 min

  15. 15

    Merge slight right

    12.5 mi · 15 min

  16. 16

    Merge slight right

    10.5 mi · 12 min

  17. 17

    Take the exit slight right toward I 74 East, US 421 South: Cincinnati, Southeastern Avenue

    742 ft · 16 sec

  18. 18

    Keep slight left to continue on I 74 East, US 421 South: Cincinnati

    38.8 mi · 43 min

  19. 19

    Take the exit slight right toward US 421: Greensburg

    2181 ft · 55 sec

  20. 20

    Turn right

    532 ft · 12 sec

  21. 21

    Continue straight

    1.3 mi · 2 min

  22. 22

    Turn right

    5 mi · 7 min

  23. 23

    Turn left

    8.9 mi · 13 min

  24. 24

    Turn left onto North Range Street

    36 m · 5 sec · North Range Street

  25. 25

    Continue on North Range Street

    722 ft · 37 sec · North Range Street

  26. 26

    Turn left onto East Schott Street

    757 ft · 36 sec · East Schott Street

  27. 27

    Turn right onto North Poplar Street

    997 ft · 35 sec · North Poplar Street

  28. 28

    Turn right onto East Main Street

    19 m · 3 sec · East Main Street

  29. 29

    Arrive at your destination

    0 m · 1 sec · East Main Street

Car Route Details

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

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
29 steps
8 turns on the saved route
Ramps & Exits
9
4 merges, 5 ramps or exits
Navigation Density
13.1 / 100 mi
Decision points by distance
Main Roads
Casimir Pulaski Memorial Highway
158 mi · 71%
I 74 East
39 mi · 18%
I 94 West
3.04 mi · 1%
Indiana Toll Road
2.55 mi · 1%
US 421
1.67 mi · 1%
I 65
0.63 mi
Longest Stretch

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.

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 16m
Long day trip
Same-Day Return
08h 32m
Round-trip wheel time
Road vs Air
+36.2 mi
186 mi direct line
Halfway Stop
Jefferson
02h 08m from Portage
Leave By
8:28 AM CDT
Early departure recommended
Weather Watch

Patchy Frost then Rain Likely leaving Portage and Sunny near Westport.

Trip Questions

Direct answers travelers usually want before committing to the drive.

How long does it take to drive from Portage to Westport?

The road trip is about 222.2 miles (357.6 km) and usually takes 04h 16m 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?

Jefferson is a useful midpoint, sitting about 111.1 miles from Portage and 111.1 miles from Westport.

How much longer is the road route than the straight-line distance?

The direct path is about 186 miles (299.4 km), while the road route adds roughly 36.2 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 CDT. If you want a more comfortable same-day return, try to leave by 8:28 AM CDT.

How much will gas cost for this route?

Using about 28.3 MPG, regular gas is estimated at $29.56 one way or $59.13 round trip. Estimated CO2 is about 69.7 kg one way.

Do you cross a time zone on this route?

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

What should you check before leaving?

Before you leave, expect Patchy Frost then Rain Likely around Portage and Sunny near Westport.

Stop Ideas Near Jefferson

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

Mid-route Guidance
These suggestions come from reviewed places and nearby services around Jefferson and the surrounding midpoint area.
Town of Mulberry - Town Hall & Municipal Utilities
Scenic stop 6.2 mi away

Town of Mulberry - Town Hall & Municipal Utilities

Mulberry , IN
123 S Glick St, Mulberry, IN 46058, United States
Park,Municipal corporation,City or town hall,Public library,Water works
Dayton Town Hall
Meeting point 10.3 mi away

Dayton Town Hall

Dayton , IN
721 Walnut St, Dayton, IN 47941
Rating 5.0/5 1 reviews City government office

Transit and Meeting Points

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

RAIL

Lafayette station

30 mi away
200 North 2nd St.
BUS

Crawfordsville (Bus), Indiana

35 mi away
1000 Smith Ave
RAIL

Crawfordsville

37 mi away
Spring and Green Streets
RAIL

Indianapolis Union Station

68 mi away
350 South Illinois Street

Flight Path Map

This map shows the direct air route between Portage and Westport. Straight-line distance: 186.05 mi (299.42 km).

Portage

#1 Portage

The second most populous city in Porter County, Indiana.

Population90,543
Coordinates41.5758700, -87.1761500
Altitude194
CountryUnited States
Photo coming soon

#2 Westport

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

Population1,416
Coordinates39.1758900, -85.5730300
Altitude248
CountryUnited States
Start: Portage (-87.17615, 41.57587)
End: Westport (-85.57303, 39.17589)

Estimated Travel Time

Distance: 358 km by road

SpeedTime
30 mph (48.3 km/h)07h 24m
40 mph (64.37 km/h)05h 33m
50 mph (80.47 km/h)04h 26m
60 mph (96.56 km/h)03h 42m
70 mph (112.65 km/h)03h 10m
80 mph (129 km/h)02h 46m

Fuel, Round Trip and CO2

Estimated fuel cost and emissions for this route.

One-way fuel
7.84 gal
29.68 L · about $29.56
Round trip
$59.13
15.68 gal · 59.36 L
Estimated CO2
69.7 kg one way
Round trip: 139.3 kg / 307 lb CO2, using regular gasoline.
Fuel$/galOne wayRound trip
Regular gas $3.77 $29.56 $59.13
Mid-grade $4.25 $33.34 $66.69
Premium $4.65 $36.49 $72.97
Diesel $5.30 $41.58 $83.17

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 13, 2026

Please keep in mind that there is a 1 hour time gap between Portage, IN and Westport, IN. The current time in Portage is 20:00:25, although it is 21:00:25 in Westport.

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.