Jonesboro to Portage is 140.4 miles and takes about 3h 15m via US 30 and US 31, with a fuel budget near $22 and enough daylight to finish in a day. This one-day trip stays within Indiana, traversing familiar Midwest landscapes. The drive primarily utilizes major highways, offering a straightforward path between these two points. With a relatively short duration and a manageable fuel cost, this route is a practical option for a quick journey across the state. Consider this trip if you need an efficient way to get from the Jonesboro area to Portage without extensive planning.
Trip Pace
Same-day drive is realistic
A same-day return is realistic if you keep stops short.
Break Rhythm
1 planned break
A short stop every 2 to 3 hours is enough for this drive.
Midpoint
70.2 miles from Jonesboro, IN
A natural place for your longest stop of the day
, about 1h 42m into the drive
.
Main Roads
Road
Distance
Duration
US 30
40.3 mi
52m
US 31
32.9 mi
41m
South Wabash Street
11.8 mi
17m
East 1000 North
11.1 mi
15m
Indiana Toll Road
6.5 mi
7m
North 500 West
6.4 mi
9m
South Adams Street
5.2 mi
9m
North Wabash Road
4.8 mi
7m
Longest stretch:
US 30
— 40.3 mi, about 52m
Turn-by-Turn Driving Directions
Step-by-step road directions between Jonesboro, IN and Portage, IN.
1
Start on South Main Street
0.9 mi·1 min·South Main Street
2
Continue on SR 15
5.2 mi·9 min·South Adams Street
3
Turn left onto SR 18
0.7 mi·50 sec·East 3rd Street
4
Continue on SR 18
0.2 mi·14 sec·West Delphi Avenue
5
Continue on SR 18
487 ft·10 sec·West 2nd Street
6
Turn right onto SR 9; SR 15
1.1 mi·1 min·South Baldwin Avenue
7
Turn left onto SR 15
0.6 mi·49 sec·North Wabash Avenue
8
Continue on SR 15
4.8 mi·7 min·North Wabash Road
9
Continue on SR 15
0.4 mi·38 sec·County Road 187 West
10
Continue on SR 15
12 mi·17 min·South Wabash Street
11
Turn left onto SR 15
0.2 mi·22 sec·West Market Street
12
Turn right onto SR 15
1.5 mi·2 min·South Cass Street
13
Continue on SR 15
0.8 mi·1 min·North Cass Street
14
Continue on SR 15
0.4 mi·38 sec·County Road 500 West
15
Continue on SR 15
6.4 mi·9 min·North 500 West
16
Turn left onto SR 16
3.1 mi·5 min·State Road 16
17
Continue on SR 16
11 mi·15 min·East 1000 North
18
Turn right onto US 31
33 mi·41 min·US 31
19
Take the exit
0.3 mi·49 sec
Toward US 30 West: Valparaiso
20
Merge onto US 30
40 mi·52 min·US 30
21
Take the exit
9.2 mi·13 min
Toward SR 49 North, SR 2 East: Valparaiso, Chesterton
22
Turn left
394 ft·9 sec
Toward I 80, I 90: Toll Road
23
Continue on this road
0.1 mi·18 sec·this road
24
Continue on this road
411 ft·10 sec·this road
Toward I 80, I 90: Toll Road
25
Keep slight right at fork
0.2 mi·30 sec
Toward I 80 West, I 90 West: ChicagoUse the straight lane.
26
Merge onto I 80; I 90
6.5 mi·7 min·Indiana Toll Road
27
Take the exit
0.6 mi·1 min
Exit 23Toward PortageUse the straight / slight right lanes.
28
Keep slight left at fork
155 ft·10 sec
29
Turn left onto Willowcreek Road
0.6 mi·1 min·Willowcreek Road
30
Turn left onto Central Avenue
0.4 mi·50 sec·Central Avenue
31
Arrive at destination
Central Avenue
Trip Plan
Given the 3h 15m estimated drive time, starting your journey in the morning is ideal, allowing ample daylight to reach Portage. With only one recommended stop, you have flexibility; however, consider breaking up the longest stretch of 40.3 miles on US 30 for a brief pause. The fuel cost is estimated at $22, so ensure your tank is adequately filled before departing Jonesboro to avoid unnecessary detours for gas. Keep an eye on signage for US 30 and US 31, as these will be your primary guides for the majority of this Indiana road trip.
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 70.2 miles from Jonesboro, IN, or about 1h 42m into the drive.
The longest continuous stretch on this route runs about 40.3 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 31 miles or 49m in
Use this first pause for coffee, a restroom break, and a quick traffic check ahead.
Halfway reset
Around 70.2 miles or 1h 42m in
This is the best place for your longest stop, a real meal, and a full fuel check.
Final approach
Final hour starts around 2h 40m
Traffic, exits, and arrival timing usually matter more near Portage, IN than in the middle of the route.
Before You Leave
+
Open the route before leaving Jonesboro, 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 Jonesboro, IN
This is one driving day of about 140.4 miles and 3h 15m.
Your first comfortable stop window is around 31 miles from Jonesboro, 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 US 30 for about 40.3 miles.
Where to Stop
Rest stops, refuel points, and overnight suggestions along this route.
Halfway reset
3.7 mi from route
~9 min detour
$10 to $20
Argos, Indiana
Hours: 11 am–11 pm
+15748926845
Place data sourced from public business listings. Hours and availability may vary.
Heads-up: tricky spots
5 of 18
5 decision points cluster between mile 6 and 138.9 — GPS handles the exact turns, but know they're coming. Your lane choice matters more than the turn itself.
4
6 mi into trip|~11m in|SR 18 / East 3rd Street
Turn left onto SR 18 / East 3rd Street
Navigation decision point
5
122.6 mi into trip|~2h 50m in
Take the exit toward SR 49 North, SR 2 East: Valparaiso, Chesterton
Exit ramp - move to the correct lane early. Multiple destination signs - pick the right one
Toward SR 49 North, SR 2 East: Valparaiso, Ches...
6
131.8 mi into trip|~3h 3m in
Turn left toward I 80, I 90: Toll Road
Multiple destination signs - pick the right one
Toward I 80, I 90: Toll Road
9
132.1 mi into trip|~3h 3m in
Keep slight right at fork toward I 80 West, I 90 West: Chicago
Highway fork - watch signs carefully. Lane positioning matters here. Multiple destination signs - pick the right one
Use the straight lane.
Toward I 80 West, I 90 West: Chicago
7
138.9 mi into trip|~3h 12m in
Take the exit toward Portage
Exit ramp - move to the correct lane early. Lane positioning matters here
Use the straight / slight right lanes.
Exit 23
Toward Portage
Fuel & Cost
Regular Gas
$21.95 one way
$43.90 round trip
$3.97/gal25.4 MPG avg49 kg CO2
Fuel Type
$/gal
One Way
Round Trip
midgrade
$4.36
$24.10
$48.20
premium
$4.89
$27.02
$54.04
diesel
$5.61
$31.00
$62.00
Estimated Tolls: $0.46
Indiana Toll Road
(6.5 mi)$0.46
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
$22
Tolls
$0
Meals
$25–$50
Total
$47–$72
Rough estimate based on US averages. Hotel $80–$140/night, meals $25–$50/day.
Estimated CO2 emission: 49.1 kg one way.
Prices: EIA weekly data, 2026-04-13.
Driving Electric?
About $15 in charging
· 0 stops
· 67% less CO2
Vehicle Type
kWh
Stops
DC Fast
Home Charge
Average EV
42.1
0
$14.74
$6.74
Efficient EV
35.1
0
$12.29
$5.62
EV Truck/SUV
56.2
0
$19.66
$8.99
Gas CO2
49 kg
EV CO2
16 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 Apr 20, 2026
Origin
Jonesboro, IN
Morning
in Jonesboro on Tuesday
Local time
7:47 AM
EDT
Current temp
50°F
Unavailable
Live forecast
Destination
Portage, IN
Morning
in Portage on Tuesday
Local time
6:47 AM
CDT
Current temp
62°F
Unavailable
Live forecast
67°F
Culver, IN
70 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 earlier
The destination clock does not match departure time, so double-check hotel check-in windows and late arrival plans.
Temperature spread
12 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
3h 15m on the road
Use the two city cards together: check the sky where you start, then compare it with the local time and temperature at arrival.
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...
4 mi from route
~11 min detour
$20
near mile 135.6
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 presents a mixed bag, with 52% of the journey on highways. You'll experience stretches on US 30, including one segment that lasts for 40.3 miles, offering a consistent pace. The route also incorporates sections of US 31 and South Wabash Street, which likely means a transition to more local road driving. Expect a blend of faster highway travel and potentially more varied road conditions as you approach your destination. This diverse driving character means you'll need to adjust your speed and awareness accordingly.
52% highway, the rest on surface roads — varied driving throughout.
31 navigation steps total — most of the decisions cluster near the start and finish.
Longest single stretch: 40.3 mi on US 30.
How Hard Is This Drive?
7/10
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 6 miles in near SR 18 / East 3rd Street.
Driving Effort7/10
Demanding - plan breaks and stay ahead of the key maneuvers
Balances navigation complexity with total wheel time.
This is a demanding drive. With 18 significant decision points across 140.4 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 6 miles (SR 18 / East 3rd Street): Navigation decision point; at 122.6 miles: Exit ramp - move to the correct lane early. Multiple destination signs - pick the right one; at 131.8 miles: Multiple destination signs - pick the right one.
Towns Mentioned on Route Signs
Based on OSRM destination-sign hints, not a full list of every settlement the road passes.
On the drive from Jonesboro, IN to Portage, IN, road signs begin pointing toward Chesterton along the way.
Chesterton
122.6 mi in|~2h 50m
Who Is This Route For?
Weekend Trip
Doable as a same-day drive at 3h 15m. Total distance: 140.4 miles.
Family Friendly
Moderate complexity with 1 natural rest stops along the way.
Solo Traveler
3h 15m drive, comfortable solo distance.
Scenic Drive
Mixed highway & surface route profile with national parks nearby.
Frequently Asked Questions
The longest stretch is about 40.3 miles on US 30. The full list of main roads is in the Roads section above.
Expect about $0.46 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 Portage, 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 6 miles (SR 18 / East 3rd Street): Navigation decision point; at 122.6 miles: Exit ramp - move to the correct lane early. Multiple destination signs - pick the right one; at 131.8 miles: 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 3.3 hours each way, an in-and-out day trip would put you behind the wheel for 6.5 hours — manageable with a long break at Portage, IN, but most travelers stay overnight.
