How far is Martinsville, IN from Portage, IN?

The driving distance from Martinsville, IN to Portage, IN is about 180.3 miles (290.2 km), with a travel time of about 03h 00m by car.

  • The straight-line flight distance is about 153.5 miles (247.1 km).
  • For a round trip, plan for roughly 06h 01m 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
180.31 mi
03h 00m
Flight
153.53 mi
247.08 km direct

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

Learn Distance

Choose another destination from Martinsville.

Flight Distance

Direct air line
153.53 mi
Kilometers
247.08 km
Flight Time
00h 18m

Driving Distance

Road route
180.31 mi
Kilometers
290.18 km
Drive Time
03h 00m

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 03h 00m.

Arrival Snapshot
Arrive in Portage
Fri, Apr 17, 7:22 AM CDT
Return by in Martinsville
Fri, Apr 17, 11:23 AM EDT
Useful when you're deciding between a quick errand, a day trip, or a longer stop.
Leave Martinsville
2026-04-17T05:22
Arrive Portage
Fri, Apr 17, 8:22 AM EDT
Route Timing
03h 00m
One way by road
Best Departure Window
6:00 AM to 8:00 AM EDT
Leave early for more breathing room
Arrive between
8:01 AM to 10:01 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
10:58 AM EDT
Keeps a same-day return open with about 04h 00m at the destination.
Back in Martinsville
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
Battle Ground
IN

Town in Indiana, United States

From Martinsville
89.4 mi
01h 30m
To Portage
90.9 mi
01h 30m

Route Weather Snapshot

Check the forecast at both ends before you head out.

Origin
84°F
Friday

Mostly Sunny

Starts
Fri, Apr 17 6:00 AM EDT
Wind
1 to 8 mph SSE
Destination
78°F
Friday

Partly Sunny

Starts
Fri, Apr 17 6:00 AM CDT
Wind
5 to 10 mph SSE

Driving Route Map

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

Turn-by-Turn Driving Directions

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

  1. 1

    Start on East Morgan Street

    3133 ft · 2 min · East Morgan Street

  2. 2

    At the end of the road, turn right onto State Road 39

    1.4 km · 1 min · State Road 39

  3. 3

    Continue straight

    22.4 mi · 31 min

  4. 4

    Take the ramp slight right

    1395 ft · 35 sec

  5. 5

    Merge slight left

    6.9 mi · 8 min

  6. 6

    Keep slight left

    3.9 mi · 5 min

  7. 7

    Take the exit slight left toward I 65 North: Chicago

    1.1 mi · 2 min

  8. 8

    Merge slight right

    17.9 mi · 20 min

  9. 9

    Take the exit slight right toward US 52 West

    1281 ft · 16 sec

  10. 10

    Keep slight left

    786 ft · 10 sec

  11. 11

    Merge slight left

    117.5 mi · 2 hr 8 min

  12. 12

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

    1.4 km · 1 min

  13. 13

    Keep slight right to continue on Central Avenue

    1760 ft · 38 sec

  14. 14

    Turn right onto Central Avenue

    4.3 mi · 9 min · Central Avenue

  15. 15

    Continue on Central Avenue

    1.4 mi · 3 min · Central Avenue

  16. 16

    Arrive at your destination

    0 m · 1 sec · Central Avenue

Car Route Details

A richer read on the saved driving route between Martinsville 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
16 steps
2 turns on the saved route
Ramps & Exits
7
3 merges, 4 ramps or exits
Navigation Density
8.9 / 100 mi
Decision points by distance
Main Roads
US 52 West
118 mi · 65%
State Road 39
34.4 mi · 19%
I 65 North
19 mi · 11%
Central Avenue
6.01 mi · 3%
I 80 East
0.87 mi
East Morgan Street
0.59 mi
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
03h 00m
Long day trip
Same-Day Return
06h 02m
Round-trip wheel time
Road vs Air
+26.8 mi
153.5 mi direct line
Halfway Stop
Battle Ground
01h 30m from Martinsville
Leave By
10:58 AM EDT
Early departure recommended
Weather Watch

Mostly Sunny leaving Martinsville 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 Martinsville to Portage?

The road trip is about 180.3 miles (290.2 km) and usually takes 03h 00m 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?

Battle Ground is a useful midpoint, sitting about 89.4 miles from Martinsville and 90.9 miles from Portage.

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

The direct path is about 153.5 miles (247.1 km), while the road route adds roughly 26.8 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 10:58 AM EDT.

How much will gas cost for this route?

Using about 28.3 MPG, regular gas is estimated at $23.98 one way or $47.97 round trip. Estimated CO2 is about 56.5 kg one way.

Do you cross a time zone on this route?

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

What should you check before leaving?

Before you leave, expect Mostly Sunny around Martinsville and Partly Sunny near Portage.

Stop Ideas Near Battle Ground

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 Battle Ground and the surrounding midpoint area.
Town of Mulberry - Town Hall & Municipal Utilities
Scenic stop 13.8 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
Lafayette City Hall
Meeting point 4.8 mi away

Lafayette City Hall

Lafayette , IN
20 N 6th St, Lafayette, IN 47901
Rating 5.0/5 3 reviews City Hall,City government office
Morton Community Center
Nearby stop 4.7 mi away

Morton Community Center

West Lafayette , IN
222 N Chauncey Ave, West Lafayette, IN 47906
Rating 4.1/5 7 reviews Community center,Dance school

Transit and Meeting Points

Useful pickup, handoff, or rendezvous points close to Battle Ground.

RAIL

Lafayette station

11 mi away
200 North 2nd St.
BUS

Crawfordsville (Bus), Indiana

48 mi away
1000 Smith Ave
RAIL

Crawfordsville

52 mi away
Spring and Green Streets
RAIL

Rensselaer

55 mi away
619 North Cullen Street

Flight Path Map

This map shows the direct air route between Martinsville and Portage. Straight-line distance: 153.53 mi (247.08 km).

Martinsville

#1 Martinsville

City in Morgan County, Indiana

Population11,810
Coordinates39.4278300, -86.4283300
Altitude184
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 Morgan Street (-86.42833, 39.427853)
End: Central Avenue (-87.17615, 41.575874)

Estimated Travel Time

Distance: 290 km by road

SpeedTime
30 mph (48.3 km/h)06h 00m
40 mph (64.37 km/h)04h 30m
50 mph (80.47 km/h)03h 36m
60 mph (96.56 km/h)03h 00m
70 mph (112.65 km/h)02h 34m
80 mph (129 km/h)02h 14m

Fuel, Round Trip and CO2

Estimated fuel cost and emissions for this route.

One-way fuel
6.36 gal
24.08 L · about $23.98
Round trip
$47.97
12.72 gal · 48.16 L
Estimated CO2
56.5 kg one way
Round trip: 113 kg / 249 lb CO2, using regular gasoline.
Fuel$/galOne wayRound trip
Regular gas $3.77 $23.98 $47.97
Mid-grade $4.25 $27.05 $54.10
Premium $4.65 $29.60 $59.20
Diesel $5.30 $33.73 $67.47

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 · Apr 17, 2026

Please keep in mind that there is a 1 hour time gap between Martinsville, IN and Portage, IN. The current time in Martinsville is 05:22:12, although it is 04:22:12 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.