Trip from Chicago, IL to Johnston City, IL

Drive Time

5h 46m

Distance

311.4 mi

501 km

Drive Score

8/10

Great drive

Same Day?

Yes, doable

Fuel Cost

$47

one way

EV Charging

Loading...

station data

Best Time to Leave

Save up to 40 min
4 AM
5h 33m ★
6 AM
5h 46m
8 AM
6h 13m
10 AM
5h 56m
12 PM
5h 53m
3 PM
5h 57m
5 PM
6h 11m
8 PM
5h 38m

Estimated drive times based on typical traffic patterns. Actual times may vary with weather, construction, and real-time conditions.

Downtown chicago-il

Chicago, IL

Otoniel Alvarado

Downtown Johnston City, IL, IL

Johnston City, IL

Tom Fisk

Trip Overview

Traveling from Chicago to Johnston City covers 311.4 miles and typically takes about 5 hours and 46 minutes. Because this journey is almost entirely highway-focused, it is easily manageable as a single-day trip. You should budget approximately $47 for fuel to make the trek downstate. Navigating out of the city via the Dan Ryan Expressway leads you onto I-57, which serves as the primary artery for the duration of the drive. While the entire route remains within the Illinois Midwest, the landscape transitions from the dense urban sprawl of Chicago to the more rural character of the southern part of the state. It is a straightforward, functional drive that gets you from point A to point B efficiently.

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

155.7 miles from Chicago, IL

A natural place for your longest stop of the day , about 2h 55m into the drive .

Drive Character

Expect a focused interstate experience, as 99% of this trip is spent on highways. The route is dominated by a long, uninterrupted stretch of 266.5 miles on I-57, requiring you to settle in for a significant amount of time behind the wheel. You will begin on the Dan Ryan Expressway before transitioning to the Ken Gray Expressway, maintaining a consistent pace throughout. Because the road is heavily highway-dependent, you won't encounter technical local roads or frequent turns. Prepare for a steady, monotonous grind that prioritizes speed and directness over winding, scenic detours.

Most of the miles stay on highways, which makes pacing and fuel planning easier than turn-by-turn city driving.
There are about 19 navigation steps in the underlying route data, so the final approach matters more than the middle miles.
I 57 is the longest continuous segment at about 266.5 miles.

How Hard Is This Drive?

This is a straightforward highway drive that stays mostly on I 57 and Ken Gray Expressway. This route has several spots where lane changes, forks, or exits need your full attention. The trickiest moment comes around 0.2 miles in near West Cermak Road.

Route Complexity 7/10

Demanding - plan breaks and stay ahead of the key maneuvers

This is a demanding drive. With 15 significant decision points across 311.4 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 0.2 miles (West Cermak Road): Lane positioning matters here; at 0.4 miles (South Halsted Street): Lane positioning matters here; at 0.7 miles: Highway fork - watch signs carefully. Lane positioning matters here. Multiple destination signs - pick the right one.

Critical Maneuvers

5 of 15 key points

These are the spots where you need to pay the most attention. Preview them before you drive.

7
0.2 mi into trip | ~1m in | West Cermak Road

At end of road, turn right onto West Cermak Road

Lane positioning matters here

Use the none lane.
6
0.4 mi into trip | ~1m in | South Halsted Street

Turn left onto South Halsted Street

Lane positioning matters here

Use the left lane.
9
0.7 mi into trip | ~2m in

Keep slight left at fork toward I 90, I 94 East: Indiana

Highway fork - watch signs carefully. Lane positioning matters here. Multiple destination signs - pick the right one

Use the slight left / slight right lanes. Toward I 90, I 94 East: Indiana
8
1.6 mi into trip | ~3m in | I 90; I 94 / Dan Ryan Expressway (Express)

Keep slight left at fork onto I 90; I 94 / Dan Ryan Expressway (Express) toward I 90 Express, I 94 Express

Highway fork - watch signs carefully. Lane positioning matters here. Multiple destination signs - pick the right one

Use the none lane. Toward I 90 Express, I 94 Express
8
10.4 mi into trip | ~15m in | I 57

Keep slight right at fork onto I 57 toward I 57 South: Memphis

Highway fork - watch signs carefully. Lane positioning matters here

Use the slight right lane. Exit 63 Toward I 57 South: Memphis

Main Roads

Road Distance Duration
I 57 266.5 mi 4h 51m
Ken Gray Expressway 32.7 mi 35m
Dan Ryan Expressway (Express) 8.8 mi 11m
West Broadway Boulevard 1 mi 2m
Dan Ryan Expressway 0.7 mi <1m
Washington Avenue 0.3 mi 1m
Herrin Road 0.2 mi <1m
West Cermak Road 0.2 mi <1m
Longest stretch: I 57 — 266.5 mi, about 4h 51m

Turn-by-Turn Driving Directions

Step-by-step road directions between Chicago, IL and Johnston City, IL.

1

Start on this road

0.2 mi · 1 min · this road
2

At end of road, turn right onto West Cermak Road

0.2 mi · 26 sec · West Cermak Road
Use the none lane.
3

Turn left onto South Halsted Street

0.1 mi · 17 sec · South Halsted Street
Use the left lane.
4

Turn right onto South Canalport Avenue

285 ft · 5 sec · South Canalport Avenue
Use the none lane.
5

Turn slight right

110 ft · 4 sec
6

Take the ramp

455 ft · 11 sec
Toward I 90 East, I 94 East
7

Keep slight left at fork

0.2 mi · 22 sec
Toward I 90, I 94 East: Indiana Use the slight left / slight right lanes.
8

Merge onto I 90; I 94

0.7 mi · 47 sec · Dan Ryan Expressway
Use the straight / slight right lanes.
9

Keep slight left at fork onto I 90; I 94

8.8 mi · 11 min · Dan Ryan Expressway (Express)
Toward I 90 Express, I 94 Express Use the none lane.
10

Keep slight right at fork onto I 57

201 mi · 3 hr 40 min · I 57
Exit 63 Toward I 57 South: Memphis Use the slight right lane.
11

Keep slight left at fork onto I 57

66 mi · 1 hr 10 min · I 57
Toward I 57 South: Memphis
12

Keep slight right at fork onto I 57

33 mi · 35 min · Ken Gray Expressway
13

Take the exit

0.3 mi · 42 sec
Toward Johnston City, Herrin
14

Turn left onto Herrin Road

0.2 mi · 18 sec · Herrin Road
15

Continue on West Broadway Boulevard

1.0 mi · 2 min · West Broadway Boulevard
16

Turn left onto Washington Avenue

0.2 mi · 40 sec · Washington Avenue
17

At end of road, turn left onto East 9th Street

49 ft · 4 sec · East 9th Street
18

Turn right onto Washington Avenue

0.1 mi · 27 sec · Washington Avenue
19

Arrive at destination

Washington Avenue

Trip Plan

Given the nearly six-hour duration, try to time your departure to avoid peak Chicago traffic on the Dan Ryan Expressway. Since the route includes only one recommended stop, plan your break strategically to coincide with fuel needs to keep your $47 budget on track. Keep a close watch on your speedometer during the long, 266.5-mile stretch on I-57, as highway speeds can make the miles slip by quickly. While the trip is feasible in one day, flexibility is your best asset; consider breaking up the drive if you prefer a more relaxed pace. Always check traffic reports for the Chicago expressways before heading out to ensure a smooth start to your journey.

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 155.7 miles from Chicago, IL, or about 2h 55m into the drive.
The longest continuous stretch on this route runs about 266.5 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 80 miles or 1h 31m in

Use this first pause for coffee, a restroom break, and a quick traffic check ahead.

Halfway reset

Around 155.7 miles or 2h 55m in

This is the best place for your longest stop, a real meal, and a full fuel check.

Final approach

Final hour starts around 4h 43m

Traffic, exits, and arrival timing usually matter more near Johnston City, IL than in the middle of the route.

Before You Leave

+

Open the route before leaving Chicago, IL 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 Chicago, IL

This is one driving day of about 311.4 miles and 5h 46m.

Your first comfortable stop window is around 80 miles from Chicago, IL.
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 I 57 for about 266.5 miles.

Where to Stop

Rest stops, refuel points, and overnight suggestions along this route.

Halfway Point

Midpoint

About 155.7 mi from Chicago, IL · 2h 55m into the drive

Mid-route town

Meal stop

Champaign, IL

156 mi into the route

Best for: Lunch, fuel, and a longer reset

This sits close to the middle of the route, so it works well for the longest stop of the day.

Pacing Suggestions

New Lenox, IL

Fuel and coffee

A short stop after about 80 miles helps settle the day before fatigue starts building.

Champaign, IL

Meal break

The midpoint is around 155.7 miles from Chicago, IL, which is a good place for a longer meal and fuel stop.

Before the longest stretch

Fuel check

Top up before I 57 if your tank is already low. That segment runs about 266.5 miles.

Arriving in Johnston City, IL

The final approach into Johnston City, IL usually feels slower than the middle of the drive, so avoid planning your tightest schedule at the very end.

Try to arrive with enough fuel left to skip an immediate station stop unless you already know the area around Johnston City, IL.

After long uninterrupted mileage, take five minutes before the last urban segment to reset and refocus on exits, merges, and city traffic.

These stop ideas are pacing suggestions — the exact town or exit can change with traffic, hotel plans, and fuel range.

Fuel & Cost

Regular Gas

$47.30 one way

$94.60 round trip

$3.86/gal 25.4 MPG avg 109 kg CO2
Fuel Type $/gal One Way Round Trip
midgrade $4.25 $52.14 $104.28
premium $4.80 $58.79 $117.57
diesel $5.64 $69.18 $138.36

No toll roads detected on this route.

Estimated Trip Cost (one way, 1 person)

Fuel

$47

Meals

$25–$50

Total

$72–$97

Rough estimate based on US averages. Hotel $80–$140/night, meals $25–$50/day.

Estimated CO2 emission: 109 kg one way. Prices: EIA weekly data, 2026-04-06.

Driving Electric?

About $33 in charging · 1 stop · 67% less CO2

Vehicle Type kWh Stops DC Fast Home Charge
Average EV 93.4 1 $32.70 $14.95
Efficient EV 77.9 0 $27.25 $12.46
EV Truck/SUV 124.6 1 $43.60 $19.93

Gas CO2

109 kg

EV CO2

36 kg (67% less)

Plan for 1 charging stop. A 30-minute DC fast charge mid-route should be enough to complete the trip comfortably.

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 data refreshed 3 days ago

Origin

Chicago, IL

Afternoon in Chicago on Sunday

Local time

3:32 PM

CDT

Current temp

46°F

Unavailable

Live forecast

Destination

Johnston City, IL

Afternoon in Johnston City on Sunday

Local time

3:32 PM

CDT

Current temp

76°F

Unavailable

Live forecast

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

Same local time

Origin and destination are on the same clock, so arrival timing is easier to judge at a glance.

Temperature spread

30 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

5h 46m 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.

Frequently Asked Questions

The drive from Chicago, IL to Johnston City, IL covers 311.4 miles and takes about 5h 46m without stops. Add 15-30 minutes for a fuel or rest stop on longer drives.
The main roads are I 57, Ken Gray Expressway, Dan Ryan Expressway (Express). Most of the drive stays on highways, so watch for ramps and exits.
This is a comfortable same-day trip.
The midpoint is about 155.7 miles from Chicago, IL. Look for rest areas, gas stations, or food options near the halfway mark.
At current regular gas prices, expect to spend about $47.30 one way. This estimate uses 25.4 MPG — your actual cost will vary with your vehicle's fuel efficiency and current gas prices.
An early start around 7-8 AM gets you there with plenty of daylight left. A late afternoon start means arriving after dark. Morning is better.
Plan about 1 meaningful break for fuel, food, or rest. Plan on a short reset every 3 to 4 hours to stay fresh behind the wheel.
This is a demanding drive. With 15 significant decision points across 311.4 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.
The main spots that need attention: at 0.2 miles (West Cermak Road): Lane positioning matters here; at 0.4 miles (South Halsted Street): Lane positioning matters here; at 0.7 miles: Highway fork - watch signs carefully. Lane positioning matters here. Multiple destination signs - pick the right one.
The route from Chicago, IL to Johnston City, IL does not surface many named destination signs beyond the main corridor.

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Return Trip

Johnston City, IL to Chicago, IL

Plan the drive back the other way.

311.4 mi 5h 47m

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