How far is Harlan, IN from Portage, IN?

The driving distance from Harlan, IN to Portage, IN is about 135.6 miles (218.2 km), with a travel time of about 02h 34m by car.

  • The straight-line flight distance is about 119.9 miles (192.9 km).
  • For a round trip, plan for roughly 05h 08m of driving time before adding stops, traffic, or weather delays.
  • A comfortable departure window is usually 8:00 AM to 10:00 AM EST.
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
135.57 mi
02h 34m
Flight
119.87 mi
192.92 km direct

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

Learn Distance

Choose another destination from Harlan.

Flight Distance

Direct air line
119.87 mi
Kilometers
192.92 km
Flight Time
00h 14m

Driving Distance

Road route
135.57 mi
Kilometers
218.18 km
Drive Time
02h 34m

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 34m.

Arrival Snapshot
Arrive in Portage
Fri, Nov 6, 7:44 PM CST
Return by in Harlan
Fri, Nov 6, 11:18 PM EST
Useful when you're deciding between a quick errand, a day trip, or a longer stop.
Leave Harlan
2026-11-06T18:09
Arrive Portage
Fri, Nov 6, 8:44 PM EST
Route Timing
02h 34m
One way by road
Best Departure Window
8:00 AM to 10:00 AM EST
Aim for a morning departure
Arrive between
9:34 AM to 11:34 AM CST

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

Leave by
1:22 PM EST
Keeps a same-day return open with about 03h 00m at the destination.
Back in Harlan
9:30 PM EST
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 Harlan
68.6 mi
01h 17m
To Portage
67 mi
01h 17m

Route Weather Snapshot

Check the forecast at both ends before you head out.

Origin
51°F
Friday

Mostly Cloudy

Starts
Fri, Nov 6 6:00 AM EST
Wind
10 to 15 mph NW
Destination
43°F
Overnight

Chance Drizzle

Starts
Fri, Nov 6 1:00 AM CST
Wind
15 mph NNW

Driving Route Map

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

Turn-by-Turn Driving Directions

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

  1. 1

    Start on Water Street

    13 m · 5 sec · Water Street

  2. 2

    Turn right

    6.2 mi · 9 min

  3. 3

    Take the ramp slight right

    1654 ft · 41 sec

  4. 4

    Merge slight left onto Ronald Reagan Expressway

    5.9 mi · 6 min · Ronald Reagan Expressway

  5. 5

    Continue on Ronald Reagan Expressway

    1.2 km · 1 min · Ronald Reagan Expressway

  6. 6

    Merge slight left

    4.9 mi · 6 min

  7. 7

    Take the exit slight right toward US 30 West, US 33 North: Goshen Road

    101.6 mi · 2 hr 13 min

  8. 8

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

    9.2 mi · 13 min

  9. 9

    Turn left onto I 80, I 90: Toll Road

    120 m · 10 sec

  10. 10

    Continue straight

    757 ft · 18 sec

  11. 11

    Continue on I 80, I 90: Toll Road

    125 m · 10 sec

  12. 12

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

    1246 ft · 31 sec

  13. 13

    Merge slight left onto Indiana Toll Road

    6.5 mi · 8 min · Indiana Toll Road

  14. 14

    Take the exit slight right toward Portage

    3121 ft · 1 min

  15. 15

    Keep slight left

    47 m · 11 sec

  16. 16

    Turn left onto Willowcreek Road

    3071 ft · 1 min · Willowcreek Road

  17. 17

    Turn left onto Central Avenue

    1906 ft · 50 sec · Central Avenue

  18. 18

    Arrive at your destination

    0 m · 1 sec · Central Avenue

Car Route Details

A richer read on the saved driving route between Harlan 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
18 steps
4 turns on the saved route
Ramps & Exits
7
3 merges, 4 ramps or exits
Navigation Density
13.3 / 100 mi
Decision points by distance
Main Roads
US 30 West
102 mi · 75%
Ronald Reagan Expressway
11.6 mi · 9%
SR 49 North
9.22 mi · 7%
Indiana Toll Road
7.15 mi · 5%
Willowcreek Road
0.58 mi
Central Avenue
0.36 mi
Longest Stretch

US 30 West

Take the exit slight right toward US 30 West, US 33 North: Goshen Road

102 mi · 02h 13m

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 34m
Day trip friendly
Same-Day Return
05h 08m
Round-trip wheel time
Road vs Air
+15.7 mi
119.9 mi direct line
Halfway Stop
Bourbon
01h 17m from Harlan
Leave By
1:22 PM EST
Morning start is best
Weather Watch

Mostly Cloudy leaving Harlan and Chance Drizzle near Portage.

Trip Questions

Direct answers travelers usually want before committing to the drive.

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

The road trip is about 135.6 miles (218.2 km) and usually takes 02h 34m 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 68.6 miles from Harlan and 67 miles from Portage.

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

The direct path is about 119.9 miles (192.9 km), while the road route adds roughly 15.7 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 EST. If you want a more comfortable same-day return, try to leave by 1:22 PM EST.

How much will gas cost for this route?

Using about 28.3 MPG, regular gas is estimated at $17.76 one way or $35.52 round trip. Estimated CO2 is about 42.5 kg one way.

Do you cross a time zone on this route?

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

What should you check before leaving?

Before you leave, expect Mostly Cloudy around Harlan and Chance Drizzle 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 Harlan and Portage. Straight-line distance: 119.87 mi (192.92 km).

Photo coming soon

#1 Harlan

Harlan is a place in Indiana, United States.

Population0
Coordinates41.1961600, -84.9196900
Altitude239
CountryUnited States
Portage

#2 Portage

The second most populous city in Porter County, Indiana.

Population90,543
Coordinates41.5758700, -87.1761500
Altitude194
CountryUnited States
Start: Water Street (-84.919612, 41.196191)
End: Central Avenue (-87.17615, 41.575874)

Estimated Travel Time

Distance: 218 km by road

SpeedTime
30 mph (48.3 km/h)04h 31m
40 mph (64.37 km/h)03h 23m
50 mph (80.47 km/h)02h 42m
60 mph (96.56 km/h)02h 15m
70 mph (112.65 km/h)01h 56m
80 mph (129 km/h)01h 41m

Fuel, Round Trip and CO2

Estimated fuel cost and emissions for this route.

One-way fuel
4.78 gal
18.11 L · about $17.76
Round trip
$35.52
9.56 gal · 36.22 L
Estimated CO2
42.5 kg one way
Round trip: 85 kg / 187 lb CO2, using regular gasoline.
Fuel$/galOne wayRound trip
Regular gas $3.72 $17.76 $35.52
Mid-grade $4.32 $20.66 $41.33
Premium $4.85 $23.16 $46.33
Diesel $6.71 $32.08 $64.17

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 · Nov 06, 2026

Please keep in mind that there is a 1 hour time gap between Harlan, IN and Portage, IN. The current time in Harlan is 18:09:45, although it is 17:09:45 in Portage.

Distance to Other Cities

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