The drive from Portage, IN to Salem, IN covers 257.7 miles and takes about 4h 58m behind the wheel.
This route is realistic as a one-day drive if you keep your stops efficient.
The route leans on Casimir Pulaski Memorial Highway, I 65, State Road 56 for much of the mileage,
and the overall profile is mixed highway & surface.
The longest uninterrupted segment is about 130 miles on Casimir Pulaski Memorial Highway.
At current regular gas prices, budget about $39.95 one way before food or hotel costs.
Trip Pace
Same-day drive is realistic
A same-day return is possible, but it will make for a full day on the road.
Break Rhythm
1 planned break
Plan on a short reset every 3 to 4 hours to stay fresh behind the wheel.
Midpoint
128.8 miles from Portage, IN
A natural place for your longest stop of the day
, about 2h 24m into the drive
.
Main Roads
Road
Distance
Duration
Casimir Pulaski Memorial Highway
130 mi
2h 21m
I 65
99.9 mi
1h 53m
State Road 56
16.4 mi
24m
I 80
3.7 mi
5m
Indiana Toll Road
2.6 mi
3m
East Hackberry Street
0.9 mi
1m
West McClain Avenue
0.9 mi
1m
Willowcreek Road
0.6 mi
1m
Longest stretch:
Casimir Pulaski Memorial Highway
— 130 mi, about 2h 21m
Traffic on I-65
Hour-of-day weekday pattern from 210 FHWA count stations on your route.
Peak
4 PM
~3,041 veh/hr typical
· worst 3,747
Quietest
2 AM
~363 veh/hr
Peak-to-quiet ratio
8.4×
busier at peak than in the quiet hours
12a6anoon6p11p
Averaged across 104 weeks of 2023 FHWA Travel Monitoring Analysis System data. Weekday hours only (Mon–Fri).
Turn-by-Turn Driving Directions
Step-by-step road directions between Portage, IN and Salem, IN.
1
Start on Central Avenue
0.4 mi·53 sec·Central Avenue
2
Turn right onto Willowcreek Road
0.6 mi·1 min·Willowcreek Road
Use the right lane.
3
Take the ramp
434 ft·11 sec
Toward I 80, I 90
4
Keep slight right at fork
0.1 mi·16 sec
5
Continue on this road
0.4 mi·47 sec·this road
6
Merge onto I 80; I 90
2.6 mi·3 min·Indiana Toll Road
Use the straight / slight right lanes.
7
Take the exit onto I 80
0.6 mi·1 min·I 80
Exit 21Toward I 80 West, I 94, US 6: Des MoinesUse the straight / slight right lanes.
8
Keep slight right at fork onto I 80
0.1 mi·13 sec·I 80
Toward I 94 West, I 80 West, SR 51, US 6 EastUse the straight / slight right lanes.
9
Keep slight left at fork onto I 80
2.9 mi·4 min·I 80
Toward I 94 West, I 80 WestUse the straight / slight right lanes.
10
Take the exit
0.6 mi·51 sec
Exit 12Toward I 65: Gary, Toll Road, IndianapolisUse the slight right lane.
11
Keep slight left at fork
0.1 mi·9 sec
Toward I 65 South, I 80 West, I 94 West, US 6 West: Indianapolis, Chicago
12
Keep slight left at fork
0.5 mi·59 sec
Toward I 65 South: IndianapolisUse the slight left lane.
13
Merge onto I 65
130 mi·2 hr 21 min·Casimir Pulaski Memorial Highway
Use the straight / slight right lanes.
14
Keep slight left at fork onto I 65
17 mi·22 min·I 65
Use the straight / slight right lanes.
15
Continue on I 65
1.9 mi·2 min·I 65
Exit 112AToward I 70 East: Dayton
16
Keep slight left at fork onto I 65
81 mi·1 hr 28 min·I 65
Use the slight left lane.
17
Take the exit
0.2 mi·27 sec
Exit 29BToward SR 56 West: Salem
18
Turn straight onto SR 56
0.9 mi·1 min·West McClain Avenue
19
Continue on SR 56
0.2 mi·15 sec·West Mount Drive
20
Continue on SR 56
16 mi·24 min·State Road 56
21
Continue on SR 56; SR 60; SR 135
0.9 mi·1 min·East Hackberry Street
22
Turn left onto North Main Street
0.2 mi·21 sec·North Main Street
Use the left lane.
23
At end of road, turn right onto Westside Road
304 ft·6 sec·Westside Road
24
Arrive at destination
Westside Road
Trip Plan
Morning Departure
An early start around 7-8 AM gets you there with plenty of daylight left.
Evening Departure
A late afternoon start means arriving after dark. Morning is better.
You can normally do this drive in one day.
Plan roughly 1 meaningful break for fuel, food, and rest.
The halfway point lands around 128.8 miles from Portage, IN, or about 2h 24m into the drive.
The longest continuous stretch on this route runs about 130 miles.
This is a comfortable same-day trip.
Departure
Before you leave
Start with fuel, water, and navigation already sorted so the first hour feels easy.
First stop
Around 57 miles or 1h 6m in
Use this first pause for coffee, a restroom break, and a quick traffic check ahead.
Halfway reset
Around 128.8 miles or 2h 24m in
This is the best place for your longest stop, a real meal, and a full fuel check.
Final approach
Final hour starts around 3h 59m
Traffic, exits, and arrival timing usually matter more near Salem, IN than in the middle of the route.
Before You Leave
+
Open the route before leaving Portage, IN so your first major turns are already loaded.
+
Leave with enough water and a charging cable within reach, not packed away.
+
Check your fuel range against the first long segment, especially if you are starting outside city service areas.
Day 1
Settle into the route from Portage, IN
This is one driving day of about 257.7 miles and 4h 58m.
Your first comfortable stop window is around 57 miles from Portage, IN.
This route can stay practical as a one-day drive if traffic stays reasonable.
Plan about 1 real break rather than only quick fuel stops.
The longest stretch is on Casimir Pulaski Memorial Highway for about 130 miles.
Where to Stop
Rest stops, refuel points, and overnight suggestions along this route.
Place data sourced from public business listings. Hours and availability may vary.
Heads-up: tricky spots
5 of 16
5 decision points cluster between mile 4 and 8.4 — GPS handles the exact turns, but know they're coming. Your lane choice matters more than the turn itself.
8
4 mi into trip|~6m in|I 80
Take the exit onto I 80 toward I 80 West, I 94, US 6: Des Moines
Exit ramp - move to the correct lane early. Lane positioning matters here. Multiple destination signs - pick the right one
Use the straight / slight right lanes.
Exit 21
Toward I 80 West, I 94, US 6: Des Moines
8
4.6 mi into trip|~7m in|I 80
Keep slight right at fork onto I 80 toward I 94 West, I 80 West, SR 51, US 6 East
Highway fork - watch signs carefully. Lane positioning matters here. Multiple destination signs - pick the right one
Use the straight / slight right lanes.
Toward I 94 West, I 80 West, SR 51, US 6 East
8
4.7 mi into trip|~7m in|I 80
Keep slight left at fork onto I 80 toward I 94 West, I 80 West
Highway fork - watch signs carefully. Lane positioning matters here. Multiple destination signs - pick the right one
Use the straight / slight right lanes.
Toward I 94 West, I 80 West
8
7.7 mi into trip|~12m in
Take the exit toward I 65: Gary, Toll Road, Indianapolis
Exit ramp - move to the correct lane early. Lane positioning matters here. Multiple destination signs - pick the right one
Use the slight right lane.
Exit 12
Toward I 65: Gary, Toll Road, Indianapolis
7
8.4 mi into trip|~13m in
Keep slight left at fork toward I 65 South: Indianapolis
Highway fork - watch signs carefully. Lane positioning matters here
Use the slight left lane.
Toward I 65 South: Indianapolis
Fuel & Cost
Regular Gas
$39.95 one way
$79.91 round trip
$3.94/gal25.4 MPG avg90 kg CO2
Fuel Type
$/gal
One Way
Round Trip
midgrade
$4.32
$43.81
$87.62
premium
$4.93
$50.00
$100.00
diesel
$5.60
$56.81
$113.61
Estimated Tolls: $0.18
Indiana Toll Road
(2.6 mi)$0.18
Toll estimates based on average 2024-2025 rates. EZ-Pass/SunPass discounts may lower the actual cost.
Estimated Trip Cost (one way, 1 person)
Fuel
$40
Tolls
$0
Meals
$25–$50
Total
$65–$90
Rough estimate based on US averages. Hotel $80–$140/night, meals $25–$50/day.
Estimated CO2 emission: 90.2 kg one way.
Prices: EIA weekly data, 2026-08-31.
EV Charging Along Route
32 DC fast chargers
· Coverage: excellent
Lafayette, IN - Tesla Supercharger
Lafayette, IN
Tesla
24 DCFC
Merrillville, IN - Tesla Supercharger
Merrillville, IN
Tesla
22 DCFC
Fair Oaks, IN - North 600 East - Tesla Supercharger
Fair Oaks, IN
Tesla
12 DCFC
Fair Oaks, IN - Tesla Supercharger
Fair Oaks, IN
Tesla
12 DCFC
Lafayette, IN Rechargery Relay @ Wawa - North Creasy Lane
Lafayette, IN
IONNA
12 DCFC
Lebanon, IN - Tesla Supercharger
Lebanon, IN
Tesla
11 DCFC
Whitestown, IN Rechargery Relay @ Wally's - Perry Worth Road
Station data from NREL Alternative Fuel Stations database.
Driving Electric?
About $27 in charging
· 0 stops
· 67% less CO2
Vehicle Type
kWh
Stops
DC Fast
Home Charge
Average EV
77.3
0
$27.06
$12.37
Efficient EV
64.4
0
$22.55
$10.31
EV Truck/SUV
103.1
1
$36.08
$16.49
Gas CO2
90 kg
EV CO2
30 kg (67% less)
Plan for 0 charging stops, roughly every 270 miles. Allow 25-40 minutes per stop at a DC fast charger.
DC fast charging avg $0.35/kWh. Home charging avg $0.16/kWh. US grid CO2: 0.39 kg/kWh.
Travel Intel
Current conditions at both ends of the drive.
Forecast as of Sep 2, 2026
Origin
Portage, IN
Late night
in Portage on Wednesday
Local time
12:31 AM
CDT
Current temp
74°F
Mostly Clear
SW 5 to 10 mph6% chanceLive forecast
Heat Advisory
Heat Advisory issued September 1 at 3:38PM EDT until September 3 at 8:00PM EDT by NWS Indianapolis IN
Heat Advisory
Heat Advisory issued September 1 at 3:26PM EDT until September 2 at 8:00PM EDT by NWS Northern Indiana
Destination
Salem, IN
Late night
in Salem on Wednesday
Local time
1:31 AM
EDT
Current temp
72°F
Clear
SW 2 mph1% chanceLive forecast
Heat Advisory
Heat Advisory issued September 1 at 3:38PM EDT until September 3 at 8:00PM EDT by NWS Indianapolis IN
Heat Advisory
Heat Advisory issued September 1 at 3:26PM EDT until September 2 at 8:00PM EDT by NWS Northern Indiana
65°F
Beech Grove, IN
129 mi in
Seasonal Notes
Summer travel usually means heavier construction, hotter rest stops, and busier weekend traffic around major cities.
Winter travel shortens daylight, so a route that looks manageable on paper can feel much longer after dark.
Holiday weekends tend to make both departure and arrival windows slower than the raw route time suggests.
Time zone
1 hour later
The destination clock does not match departure time, so double-check hotel check-in windows and late arrival plans.
Temperature spread
2 degrees cooler at arrival
A meaningful temperature swing is a good cue to rethink layers, water, and how soon you want to arrive.
Road read
4h 58m on the road
An early start around 7-8 AM gets you there with plenty of daylight left.
Weather data from the National Weather Service. Conditions may change; check closer to your travel date.
More Details
What kind of drive is this?
257.7 mi in 4h 58m — 40% highway, the rest on surface roads. Biggest road: Casimir Pulaski Memorial Highway.
40% highway, the rest on surface roads — varied driving throughout.
24 navigation steps total — most of the decisions cluster near the start and finish.
Longest single stretch: 130 mi on Casimir Pulaski Memorial Highway.
How Hard Is This Drive?
9/10
This route mixes highway mileage with some local-road sections near the start or finish. This route has several spots where lane changes, forks, or exits need your full attention. The trickiest moment comes around 4 miles in near I 80.
Driving Effort9/10
High effort - long or complex enough to need steady focus all day
Balances navigation complexity with total wheel time.
This is a demanding drive. With 16 significant decision points across 257.7 miles, you will need to stay alert - especially through interchange areas and urban stretches. Consider splitting it into segments if you are not comfortable with fast highway navigation.
Where does it get tricky?
The main spots that need attention: at 4 miles (I 80): Exit ramp - move to the correct lane early. Lane positioning matters here. Multiple destination signs - pick the right one; at 4.6 miles (I 80): Highway fork - watch signs carefully. Lane positioning matters here. Multiple destination signs - pick the right one; at 4.7 miles (I 80): Highway fork - watch signs carefully. Lane positioning matters here. Multiple destination signs - pick the right one.
Doable as a same-day drive at 4h 58m. Total distance: 257.7 miles.
Family Friendly
Moderate complexity with 1 natural rest stops along the way.
Solo Traveler
4h 58m drive, comfortable solo distance.
Scenic Drive
Mixed highway & surface route profile with national parks nearby.
Frequently Asked Questions
The longest stretch is about 130 miles on Casimir Pulaski Memorial Highway. The full list of main roads is in the Roads section above.
Expect about $0.18 in tolls one way, starting with Indiana Toll Road. Most Northeast and Midwest toll agencies accept E-ZPass; in the West and Texas, transponders like TxTag or FasTrak apply. If you do not have a transponder, cashless tolling plates will mail a bill to the vehicle's registered address — usually with a surcharge, so a rental-car toll pass is often cheaper than paying by mail.
We did not find dedicated rest areas on this route. For a drive this long, plan bathroom and stretch breaks around gas stations, fast-food stops, or small-town downtowns — check the Nearby Places section for options.
It helps. This route has a higher-than-average number of complex decision points, which get harder in the dark. If the last hour of the trip is on surface roads or mountain grades, aim to arrive at Salem, IN before sunset when you can. Check the Trip Plan for departure windows that land you in daylight.
Only with planning. This is a long drive for kids — consider splitting it into two days rather than pushing through. Plan at least 1 meaningful breaks. Dedicated rest areas are limited, so plan gas or food stops as your bathroom breaks.
The main spots that need attention: at 4 miles (I 80): Exit ramp - move to the correct lane early. Lane positioning matters here. Multiple destination signs - pick the right one; at 4.6 miles (I 80): Highway fork - watch signs carefully. Lane positioning matters here. Multiple destination signs - pick the right one; at 4.7 miles (I 80): Highway fork - watch signs carefully. Lane positioning matters here. Multiple destination signs - pick the right one.
Possible but tiring. At 5.0 hours each way, an in-and-out day trip would put you behind the wheel for 9.9 hours — manageable with a long break at Salem, IN, but most travelers stay overnight.
