Traveling from Saint Elmo to Waukegan covers approximately 270.3 miles and typically takes about 5 hours and 12 minutes of pure driving time. Because this journey stays within the Midwest, you can easily complete it in a single day, making it a straightforward trek across Illinois. With 92% of your time spent on major highways, expect a very direct route that prioritizes efficiency over scenic detours. Budgeting around $41 for fuel should cover your needs for the trip. Since the drive is relatively manageable, you can comfortably finish it in one day without the need for an overnight stay, though planning for at least one stop is recommended to keep you refreshed.
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
135.2 miles from Saint Elmo, IL
A natural place for your longest stop of the day
, about 2h 30m into the drive
.
Main Roads
Road
Distance
Duration
I 57
195.2 mi
3h 34m
I 70
21.7 mi
23m
Edens Expressway
13.5 mi
17m
South Skokie Highway
8.2 mi
10m
Kennedy Expressway
8.2 mi
11m
Dan Ryan Expressway (Express)
7.9 mi
11m
Skokie Highway
3.8 mi
4m
Skokie Valley Road
3.4 mi
3m
Longest stretch:
I 57
— 195.2 mi, about 3h 34m
Turn-by-Turn Driving Directions
Step-by-step road directions between Saint Elmo, IL and Waukegan, IL.
1
Start on East 4th Street
145 ft·11 sec·East 4th Street
2
Turn left onto North Main Street
0.2 mi·55 sec·North Main Street
3
Turn right onto US 40
0.5 mi·57 sec·East Cumberland Road
4
Turn left onto Interstate Drive
0.8 mi·1 min·Interstate Drive
5
Take the ramp
0.3 mi·32 sec
Toward I-70 East: Effingham
6
Merge onto I 70
22 mi·23 min·I 70
7
Keep slight left at fork onto I 57
195 mi·3 hr 34 min·I 57
Toward I 57 North: ChicagoUse the straight / slight right lanes.
8
Continue on I 94
3.3 mi·4 min·Dan Ryan Expressway
Use the straight / slight right lanes.
9
Keep slight left at fork onto I 94
7.9 mi·11 min·Dan Ryan Expressway (Express)
Toward I 90 Express, I 94 Express: Pershing RoadUse the straight / slight right lanes.
10
Continue on I 90; I 94
8.2 mi·11 min·Kennedy Expressway
Use the straight / slight right lanes.
11
Continue on I 94
14 mi·17 min·Edens Expressway
Toward I 94 West: MilwaukeeUse the straight / slight right lanes.
12
Keep slight left at fork onto US 41
3.8 mi·4 min·Skokie Highway
Use the straight / slight right lanes.
13
Continue on US 41
3.4 mi·3 min·Skokie Valley Road
14
Continue on US 41
8.2 mi·10 min·South Skokie Highway
Use the left lane.
15
Take the exit
0.3 mi·36 sec
Toward IL 120 EastUse the straight / slight right lanes.
16
Turn straight onto IL 120
0.3 mi·33 sec·Belvidere Road
17
Continue on IL 120
1.6 mi·3 min·Belvidere Street
18
Turn left onto Glen Rock Avenue
0.5 mi·1 min·Glen Rock Avenue
Use the left lane.
19
Turn left onto South Jackson Street
0.5 mi·1 min·South Jackson Street
20
Arrive at destination
North Jackson Street
Trip Plan
To make the most of your 5-hour and 12-minute commute, try to time your departure to avoid peak traffic hours, especially as you head toward the busier corridors of the state. Since the longest uninterrupted leg is 195.2 miles, plan your single designated stop mid-way through that stretch to break up the monotony. Keeping a close eye on your fuel gauge is simple with a $41 estimated cost, but filling up before hitting the more congested northern stretches can save you from unnecessary stops in heavy traffic. Flexibility is your best asset on this 270.3-mile trip; if you feel fatigue setting in during the long I-57 segment, do not hesitate to pull off early to maintain your focus for the final approach into Waukegan.
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 135.2 miles from Saint Elmo, IL, or about 2h 30m into the drive.
The longest continuous stretch on this route runs about 195.2 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 59 miles or 1h 6m in
Use this first pause for coffee, a restroom break, and a quick traffic check ahead.
Halfway reset
Around 135.2 miles or 2h 30m 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 6m
Traffic, exits, and arrival timing usually matter more near Waukegan, IL than in the middle of the route.
Before You Leave
+
Open the route before leaving Saint Elmo, 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 Saint Elmo, IL
This is one driving day of about 270.3 miles and 5h 12m.
Your first comfortable stop window is around 59 miles from Saint Elmo, 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 195.2 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 12
5 decision points cluster between mile 0 and 267.1 — GPS handles the exact turns, but know they're coming. Your lane choice matters more than the turn itself.
5
0 mi into trip|~0m in|North Main Street
Turn left onto North Main Street
Navigation decision point
7
23.5 mi into trip|~27m in|I 57
Keep slight left at fork onto I 57 toward I 57 North: Chicago
Highway fork - watch signs carefully. Lane positioning matters here
Use the straight / slight right lanes.
Toward I 57 North: Chicago
8
222.1 mi into trip|~4h 6m in|I 94 / Dan Ryan Expressway (Express)
Keep slight left at fork onto I 94 / Dan Ryan Expressway (Express) toward I 90 Express, I 94 Express: Pershing Road
Highway fork - watch signs carefully. Lane positioning matters here. Multiple destination signs - pick the right one
Use the straight / slight right lanes.
Toward I 90 Express, I 94 Express: Pershing Roa...
6
251.7 mi into trip|~4h 47m in|US 41 / Skokie Highway
Keep slight left at fork onto US 41 / Skokie Highway
Highway fork - watch signs carefully. Lane positioning matters here
Use the straight / slight right lanes.
6
267.1 mi into trip|~5h 5m in
Take the exit toward IL 120 East
Exit ramp - move to the correct lane early. Lane positioning matters here
Use the straight / slight right lanes.
Toward IL 120 East
Fuel & Cost
Regular Gas
$42.26 one way
$84.52 round trip
$3.97/gal25.4 MPG avg95 kg CO2
Fuel Type
$/gal
One Way
Round Trip
midgrade
$4.36
$46.40
$92.80
premium
$4.89
$52.02
$104.03
diesel
$5.61
$59.68
$119.36
No toll roads detected on this route.
Estimated Trip Cost (one way, 1 person)
Fuel
$42
Meals
$25–$50
Total
$67–$92
Rough estimate based on US averages. Hotel $80–$140/night, meals $25–$50/day.
Estimated CO2 emission: 94.6 kg one way.
Prices: EIA weekly data, 2026-04-13.
Driving Electric?
About $28 in charging
· 1 stop
· 66% less CO2
Vehicle Type
kWh
Stops
DC Fast
Home Charge
Average EV
81.1
1
$28.38
$12.97
Efficient EV
67.6
0
$23.65
$10.81
EV Truck/SUV
108.1
1
$37.84
$17.30
Gas CO2
95 kg
EV CO2
32 kg (66% 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 as of Apr 14, 2026
Origin
Saint Elmo, IL
Morning
in Saint Elmo on Tuesday
Local time
8:50 AM
CDT
Current temp
71°F
Unavailable
Live forecast
Destination
Waukegan, IL
Morning
in Waukegan on Tuesday
Local time
8:50 AM
CDT
Current temp
56°F
Showers And Thunderstorms
NNW 10 mph79% chanceLive 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
15 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
5h 12m 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?
This trip is a quintessential highway-focused drive, dominated by your time on I-57, I-70, and the Edens Expressway. You will spend the vast majority of your journey on high-speed interstates, including a significant 195.2-mile stretch on I-57 that accounts for the bulk of the distance. Because of this, the route feels like a consistent, fast-paced grind rather than a winding backroad excursion. As you transition from the more rural stretches near Saint Elmo toward the denser traffic patterns approaching Waukegan, the character of the road shifts from open interstate to a more congested urban environment. Expect a predictable experience that is ideal for those who prefer steady, high-speed travel.
92% highway — fuel and pacing are the main things to plan.
20 navigation steps total — most of the decisions cluster near the start and finish.
Longest single stretch: 195.2 mi on I 57.
How Hard Is This Drive?
7/10
This is a straightforward highway drive that stays mostly on I 57 and I 70. This route has several spots where lane changes, forks, or exits need your full attention. The trickiest moment comes early in the drive near North Main 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 12 significant decision points across 270.3 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: near the start (North Main Street): Navigation decision point; at 23.5 miles (I 57): Highway fork - watch signs carefully. Lane positioning matters here; at 222.1 miles (I 94 / Dan Ryan Expressway (Express)): Highway fork - watch signs carefully. Lane positioning matters here. Multiple destination signs - pick the right one.
Waukegan is in the Far North Suburbs of the Chicagoland region of Illinois. It sits on Lake Michigan, has a large harbor, and is the county seat of Lake County, Illinois.
Doable as a same-day drive at 5h 12m. Total distance: 270.3 miles.
Family Friendly
Moderate complexity with 1 natural rest stops along the way.
Solo Traveler
5h 12m drive, comfortable solo distance.
First-Time Driver
Mostly highway driving (92%). Some complex stretches to watch for.
Frequently Asked Questions
The longest stretch is about 195.2 miles on I 57. The full list of main roads is in the Roads section above.
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 Waukegan, IL 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: near the start (North Main Street): Navigation decision point; at 23.5 miles (I 57): Highway fork - watch signs carefully. Lane positioning matters here; at 222.1 miles (I 94 / Dan Ryan Expressway (Express)): Highway fork - watch signs carefully. Lane positioning matters here. Multiple destination signs - pick the right one.
Not recommended in a single day. At 5.2 hours each way, a round trip means 10.4 hours of driving — that is an unsafe level of fatigue for most drivers. Plan at least one night at Waukegan, IL before the return drive.
