How far is Ossian, IN from Portage, IN?

The driving distance from Ossian, IN to Portage, IN is about 141.9 miles (228.4 km), with a travel time of about 02h 35m by car.

  • The straight-line flight distance is about 115 miles (185 km).
  • For a round trip, plan for roughly 05h 11m of driving time before adding stops, traffic, or weather delays.
  • A comfortable departure window is usually 8:00 AM to 10:00 AM EDT.
Trip Tools

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.

Reverse Route
Quick Snapshot
Road
141.92 mi
02h 35m
Flight
114.95 mi
185 km direct

This route works well as a day trip with time at the destination.

Learn Distance

Choose another destination from Ossian.

Flight Distance

Direct air line
114.95 mi
Kilometers
185 km
Flight Time
00h 13m

Driving Distance

Road route
141.92 mi
Kilometers
228.4 km
Drive Time
02h 35m

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 02h 35m.

Arrival Snapshot
Arrive in Portage
Sun, May 3, 7:16 AM CDT
Return by in Ossian
Sun, May 3, 10:51 AM EDT
Useful when you're deciding between a quick errand, a day trip, or a longer stop.
Leave Ossian
2026-05-03T05:40
Arrive Portage
Sun, May 3, 8:16 AM EDT
Route Timing
02h 35m
One way by road
Best Departure Window
8:00 AM to 10:00 AM EDT
Aim for a morning departure
Arrive between
9:36 AM to 11:36 AM CDT

A morning start gives you useful time at the destination and keeps the return out of the late evening.

Leave by
1:18 PM EDT
Keeps a same-day return open with about 03h 00m at the destination.
Back in Ossian
9:30 PM EDT
Morning start is best

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
Bourbon
IN

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

From Ossian
67.9 mi
01h 17m
To Portage
74 mi
01h 17m

Route Weather Snapshot

Check the forecast at both ends before you head out.

Origin
35°F
Overnight

Areas Of Frost

Starts
Sun, May 3 12:00 AM EDT
Wind
5 mph SW
Destination
39°F
Overnight

Mostly Clear

Starts
Sun, May 3 2:00 AM CDT
Wind
10 mph SW

Driving Route Map

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

Turn-by-Turn Driving Directions

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

  1. 1

    Start on East Mill Street

    29 m · 8 sec · East Mill Street

  2. 2

    Turn right onto North Jefferson Street

    2.5 mi · 4 min · North Jefferson Street

  3. 3

    Continue on Bluffton Road

    6 mi · 8 min · Bluffton Road

  4. 4

    Turn left onto Airport Expressway

    1 mi · 2 min · Airport Expressway

  5. 5

    Turn right onto Ardmore Avenue

    4.9 mi · 7 min · Ardmore Avenue

  6. 6

    Continue on Hillegas Road

    1.4 mi · 2 min · Hillegas Road

  7. 7

    Turn left onto Leesburg Road

    2.3 mi · 4 min · Leesburg Road

  8. 8

    Turn right onto Flaugh Road

    1.3 km · 1 min · Flaugh Road

  9. 9

    Turn left

    99.3 mi · 2 hr 9 min

  10. 10

    Take the exit slight right toward SR 49 North, SR 2 East: Valparaiso, Chesterton

    9.2 mi · 13 min

  11. 11

    Turn left onto I 80, I 90: Toll Road

    120 m · 10 sec

  12. 12

    Continue straight

    757 ft · 18 sec

  13. 13

    Continue on I 80, I 90: Toll Road

    125 m · 10 sec

  14. 14

    Keep slight right to continue on I 80 West, I 90 West: Chicago

    1246 ft · 31 sec

  15. 15

    Merge slight left onto Indiana Toll Road

    6.5 mi · 8 min · Indiana Toll Road

  16. 16

    Take the exit slight right toward Portage

    3121 ft · 1 min

  17. 17

    Keep slight left

    47 m · 11 sec

  18. 18

    Turn left onto Willowcreek Road

    3071 ft · 1 min · Willowcreek Road

  19. 19

    Turn left onto Central Avenue

    1906 ft · 50 sec · Central Avenue

  20. 20

    Arrive at your destination

    0 m · 1 sec · Central Avenue

Car Route Details

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

OSRM road route
Drive Character

Straightforward drive

The saved road route has a manageable number of maneuvers and should be easy to follow with normal attention to signs.

Directions
20 steps
9 turns on the saved route
Ramps & Exits
3
1 merges, 2 ramps or exits
Navigation Density
14.1 / 100 mi
Decision points by distance
Main Roads
SR 49 North
9.22 mi · 6%
Indiana Toll Road
7.15 mi · 5%
Bluffton Road
6.01 mi · 4%
Ardmore Avenue
4.91 mi · 3%
North Jefferson Street
2.47 mi · 2%
Leesburg Road
2.3 mi · 2%
Longest Stretch

Longest stretch

Turn left

99.3 mi · 02h 09m

Route Summary

A quick read on whether this route feels easy, ambitious, or worth planning around.

Trip Read

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.

Drive Time
02h 35m
Day trip friendly
Same-Day Return
05h 12m
Round-trip wheel time
Road vs Air
+26.9 mi
115 mi direct line
Halfway Stop
Bourbon
01h 17m from Ossian
Leave By
1:18 PM EDT
Morning start is best
Weather Watch

Areas Of Frost leaving Ossian and Mostly Clear near Portage.

Trip Questions

Direct answers travelers usually want before committing to the drive.

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

The road trip is about 141.9 miles (228.4 km) and usually takes 02h 35m 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?

Bourbon is a useful midpoint, sitting about 67.9 miles from Ossian and 74 miles from Portage.

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

The direct path is about 115 miles (185 km), while the road route adds roughly 26.9 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 1:18 PM EDT.

How much will gas cost for this route?

Using about 28.3 MPG, regular gas is estimated at $18.89 one way or $37.79 round trip. Estimated CO2 is about 44.5 kg one way.

Do you cross a time zone on this route?

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

What should you check before leaving?

Before you leave, expect Areas Of Frost around Ossian and Mostly Clear near Portage.

Stop Ideas Near Bourbon

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

Mid-route Guidance
Local place coverage is thin around Bourbon, 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 Bourbon.

RAIL

Elkhart station

45 mi away
131 Tyler Avenue
RAIL

South Bend station

45 mi away
2702 West Washington Avenue
RAIL

Niles station

61 mi away
598 Dey St.
RAIL

New Buffalo, Michigan

75 mi away
517 South Whittaker Street

Flight Path Map

This map shows the direct air route between Ossian and Portage. Straight-line distance: 114.95 mi (185 km).

Ossian

#1 Ossian

Town in Jefferson Township, Wells County, Indiana, United States

Population3,370
Coordinates40.8806000, -85.1663600
Altitude256
CountryUnited States
Portage

#2 Portage

The second most populous city in Porter County, Indiana.

Population90,543
Coordinates41.5758700, -87.1761500
Altitude194
CountryUnited States
Start: East Mill Street (-85.166347, 40.880786)
End: Central Avenue (-87.17615, 41.575874)

Estimated Travel Time

Distance: 228 km by road

SpeedTime
30 mph (48.3 km/h)04h 43m
40 mph (64.37 km/h)03h 32m
50 mph (80.47 km/h)02h 50m
60 mph (96.56 km/h)02h 21m
70 mph (112.65 km/h)02h 01m
80 mph (129 km/h)01h 46m

Fuel, Round Trip and CO2

Estimated fuel cost and emissions for this route.

One-way fuel
5.01 gal
18.96 L · about $18.89
Round trip
$37.79
10.02 gal · 37.92 L
Estimated CO2
44.5 kg one way
Round trip: 89 kg / 196 lb CO2, using regular gasoline.
Fuel$/galOne wayRound trip
Regular gas $3.77 $18.89 $37.79
Mid-grade $4.25 $21.31 $42.62
Premium $4.65 $23.32 $46.63
Diesel $5.30 $26.57 $53.15

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 03, 2026

Please keep in mind that there is a 1 hour time gap between Ossian, IN and Portage, IN. The current time in Ossian is 05:40:31, although it is 04:40:31 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.