Portage, IN to Smithfield, IN is 208.2 miles and takes about 4 hours 4 minutes via Casimir Pulaski Memorial Highway and I-69, with a fuel budget near $37 and enough daylight to finish in a day. This trip stays within Indiana, moving across the Midwest region. It's a straightforward drive that's perfect for a single day, especially if you want to get there without a major overnight commitment. The route offers a mix of highway cruising and surface road travel, making it a practical choice for many types of vehicles.
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
104.1 miles from Portage, IN
A natural place for your longest stop of the day
, about 1h 57m into the drive
.
Main Roads
Road
Distance
Duration
Casimir Pulaski Memorial Highway
130 mi
2h 21m
I 69
32 mi
35m
I 465
10.7 mi
12m
West 500 S
9.4 mi
12m
I 865
5.1 mi
6m
I 80
3.7 mi
5m
West 550 S
2.9 mi
3m
Indiana Toll Road
2.6 mi
3m
Longest stretch:
Casimir Pulaski Memorial Highway
— 130 mi, about 2h 21m
Traffic on I-65
Hour-of-day weekday pattern from 42 FHWA count stations on your route.
Peak
3 PM
~1,632 veh/hr typical
· worst 2,183
Quietest
2 AM
~275 veh/hr
Peak-to-quiet ratio
5.9×
busier at peak than in the quiet hours
12a6anoon6p11p
Averaged across 52 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 Smithfield, 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 right at fork onto I 865
5.1 mi·6 min·I 865
Use the straight / slight right lanes.
15
Merge onto I 465
11 mi·12 min·I 465
Use the straight / slight right lanes.
16
Take the exit
0.7 mi·1 min
Exit 37AToward Binford Boulevard, IndianapolisUse the slight right lane.
17
Keep slight left at fork
0.5 mi·1 min
Exit 37BToward I 69 North: Fort Wayne
18
Merge onto Binford Boulevard
1.1 mi·1 min·Binford Boulevard
19
Merge onto I 69
2.8 mi·3 min·I 69
20
Keep slight left at fork onto I 69
29 mi·31 min·I 69
21
Take the exit onto SR 67
0.4 mi·42 sec·SR 67
Exit 234Toward SR 67 North: Anderson, Muncie
22
Turn right onto SR 67
1.1 mi·1 min·West Commerce Road
23
Continue on SR 67
0.5 mi·39 sec·West County Road 550 S
24
Continue on SR 67
2.9 mi·3 min·West 550 S
25
Continue on SR 67
0.6 mi·49 sec·South Bell Creek Road
26
Continue on SR 67
9.4 mi·12 min·West 500 S
27
Take the exit
0.2 mi·31 sec
Toward Memorial Drive
28
Turn left onto East Memorial Drive
1.2 mi·2 min·East Memorial Drive
29
At end of road, turn right onto South 400 East
0.3 mi·1 min·South 400 East
30
Turn left onto East Smithfield Pike
2.1 mi·4 min·East Smithfield Pike
31
Continue on East 138 South
0.2 mi·38 sec·East 138 South
32
Turn right onto South 625 East
0.2 mi·33 sec·South 625 East
33
Turn right onto East Market Street
79 ft·3 sec·East Market Street
34
Arrive at destination
East Market Street
Trip Plan
Given the 4-hour drive time, leaving Portage, IN in the morning should comfortably get you to Smithfield, IN before evening. With only one stop suggested, you have flexibility in planning your break. Keep an eye on your fuel gauge, especially during the 130-mile stretch on Casimir Pulaski Memorial Highway, as services might be less frequent than on the interstate. The fuel cost is estimated at $37, so plan accordingly. Since this is a single-day trip, you can afford to be flexible with your departure time.
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 104.1 miles from Portage, IN, or about 1h 57m 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 46 miles or 54m in
Use this first pause for coffee, a restroom break, and a quick traffic check ahead.
Halfway reset
Around 104.1 miles or 1h 57m 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 13m
Traffic, exits, and arrival timing usually matter more near Smithfield, 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 208.2 miles and 4h 4m.
Your first comfortable stop window is around 46 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 25
5 decision points cluster between mile 4 and 154.7 — 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
8
154.7 mi into trip|~2h 54m in
Take the exit toward Binford Boulevard, 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 37A
Toward Binford Boulevard, Indianapolis
Fuel & Cost
Regular Gas
$34.62 one way
$69.23 round trip
$4.22/gal25.4 MPG avg73 kg CO2
Fuel Type
$/gal
One Way
Round Trip
midgrade
$4.60
$37.71
$75.41
premium
$5.18
$42.48
$84.97
diesel
$5.35
$43.85
$87.71
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
$35
Tolls
$0
Meals
$25–$50
Total
$60–$85
Rough estimate based on US averages. Hotel $80–$140/night, meals $25–$50/day.
Estimated CO2 emission: 72.8 kg one way.
Prices: EIA weekly data, 2026-06-01.
Driving Electric?
About $22 in charging
· 0 stops
· 67% less CO2
Vehicle Type
kWh
Stops
DC Fast
Home Charge
Average EV
62.5
0
$21.86
$9.99
Efficient EV
52.1
0
$18.22
$8.33
EV Truck/SUV
83.3
1
$29.15
$13.32
Gas CO2
73 kg
EV CO2
24 kg (67% less)
This trip is well within single-charge range for most EVs. No charging stops needed if you start fully charged.
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 Jun 1, 2026
Origin
Portage, IN
Afternoon
in Portage on Wednesday
Local time
2:52 PM
CDT
Current temp
57°F
Chance Rain Showers
NNE 5 mph47% chanceLive forecast
Flood Warning
Flood Warning issued May 31 at 9:10PM EDT until June 2 at 6:00AM EDT by NWS Indianapolis IN
Flood Warning
Flood Warning issued May 31 at 9:10PM EDT until June 3 at 12:48PM EDT by NWS Indianapolis IN
Destination
Smithfield, IN
Afternoon
in Smithfield on Wednesday
Local time
3:52 PM
EDT
Current temp
74°F
Slight Chance Rain Showers
ESE 1 to 6 mph13% chanceLive forecast
Flood Warning
Flood Warning issued May 31 at 9:10PM EDT until June 2 at 6:00AM EDT by NWS Indianapolis IN
Flood Warning
Flood Warning issued May 31 at 9:10PM EDT until June 3 at 12:48PM EDT by NWS Indianapolis IN
85°F
Clermont, IN
104 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
17 degrees warmer at arrival
A meaningful temperature swing is a good cue to rethink layers, water, and how soon you want to arrive.
Road read
4h 4m 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.
National Parks Near This Route
Worth a detour if your schedule allows.
Indiana Dunes National Park
National Park
Lake Michigan's might has influenced Indiana Dunes for millennia. Wind and waves have shaped the land, leaving a rich mosaic of habitats along these 15 miles of Indiana coast. Over 50 miles of trails...
6 mi from route
~15 min detour
$20
Park Closure: Partial Closures to Marquette Greenway Trail and Glenwood Dunes Trail
Park data from the National Park Service API. Alerts update every 2 hours.
More Details
What kind of drive is this?
This drive has a 25% highway share, meaning you'll spend a good portion of your time on surface roads. The longest stretch on a single highway is 130 miles along Casimir Pulaski Memorial Highway. Expect to transition from I-69 to surface roads for the latter part of your trip. The frequent exits on the surface road sections mean you'll be interacting with local traffic and infrastructure more often than on pure interstate driving.
Only 25% highway — the rest is turn-by-turn surface driving.
34 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?
10/10
Expect a hands-on drive with frequent turns and local roads rather than long highway stretches. 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 Effort10/10
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 25 significant decision points across 208.2 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.
Elevation Profile
Mostly flat terrain
982 ft626 ft
Total Climb
678 ft
Total Descent
332 ft
Highest Point
982 ft
~208.2 mi in
Elevation Range
356 ft
Towns Mentioned on Route Signs
Based on OSRM destination-sign hints, not a full list of every settlement the road passes.
Between Portage, IN and Smithfield, IN, road signs point toward Indianapolis and Muncie.
Doable as a same-day drive at 4h 4m. Total distance: 208.2 miles.
Family Friendly
Moderate complexity with 1 natural rest stops along the way.
Solo Traveler
4h 4m drive, comfortable solo distance.
Scenic Drive
Mostly surface roads 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.
Yes — we found about 33 rest areas or service plazas within a short detour of the route (from OpenStreetMap). See the Rest Stops tab under Nearby Places for locations and mile markers. Plan to stretch, use the bathroom, and top off fluids every 2–3 hours on longer drives.
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 Smithfield, 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. There are 33 rest areas along the route for bathroom stops.
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.
Yes — Indiana Dunes National Park. See the National Parks section for detour distances and tips on detours.
Possible but tiring. At 4.1 hours each way, an in-and-out day trip would put you behind the wheel for 8.1 hours — manageable with a long break at Smithfield, IN, but most travelers stay overnight.
