Niles, IL to Saint Elmo, IL is 243.4 miles and takes about 4h 36m via I 57 and I 70, with a fuel budget near $37 and enough daylight to finish in a day. This drive stays within the Midwest, connecting two points in Illinois. With 98% of the route on highways, expect a straightforward trip focused on covering ground efficiently. This is a solid option if you need to get from the Chicago area downstate without much fuss.
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
121.7 miles from Niles, IL
A natural place for your longest stop of the day
, about 2h 21m into the drive
.
Main Roads
Road
Distance
Duration
I 57
200.8 mi
3h 40m
I 70
15.8 mi
17m
Dan Ryan Expressway (Express)
8.8 mi
11m
Kennedy Expressway
8.1 mi
11m
North Caldwell Avenue
2.9 mi
4m
Dan Ryan Expressway
2.4 mi
2m
Edens Expressway
2.1 mi
2m
West Howard Street
0.6 mi
1m
Longest stretch:
I 57
— 200.8 mi, about 3h 40m
Traffic on I-70
Hour-of-day weekday pattern from 8 FHWA count stations on your route.
Peak
3 PM
~1,241 veh/hr typical
· worst 1,621
Quietest
2 AM
~245 veh/hr
Peak-to-quiet ratio
5.1×
busier at peak than in the quiet hours
12a6anoon6p11p
Averaged across 49 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 Niles, IL and Saint Elmo, IL.
1
Start on North Waukegan Road
14 ft·4 sec·North Waukegan Road
2
Turn right onto West Howard Street
0.6 mi·1 min·West Howard Street
3
Turn right onto US 14
2.9 mi·4 min·North Caldwell Avenue
4
Take the ramp
0.3 mi·35 sec
Toward I 94 EastUse the straight / slight right lanes.
5
Merge onto I 94
2.1 mi·2 min·Edens Expressway
Use the straight / slight right lanes.
6
Continue on I 90; I 94
8.1 mi·11 min·Kennedy Expressway
Use the straight / slight left lanes.
7
Continue on I 90; I 94
2.4 mi·2 min·Dan Ryan Expressway
Use the straight / slight right lanes.
8
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 ExpressUse the straight / slight right lanes.
9
Keep slight right at fork onto I 57
201 mi·3 hr 40 min·I 57
Exit 63Toward I 57 South: MemphisUse the slight right lane.
10
Keep slight right at fork onto I 70
16 mi·17 min·I 70
Toward I 70 West: Saint Louis
11
Take the exit
0.2 mi·19 sec
Exit 76Toward St Elmo
12
Turn right onto Interstate Drive
0.6 mi·1 min·Interstate Drive
13
At end of road, turn right onto US 40
0.5 mi·55 sec·East Cumberland Road
14
Turn left onto South Main Street
0.2 mi·57 sec·South Main Street
15
Turn right onto East 4th Street
145 ft·6 sec·East 4th Street
16
Arrive at destination
East 4th Street
Trip Plan
Given the 4h 36m estimated drive time, leaving in the morning from Niles should get you to Saint Elmo with plenty of daylight to spare. You only have one recommended stop, but with the drive being under five hours, you can easily adjust your schedule. Keep an eye on your fuel gauge, especially during the 200.8-mile stretch on I 57, as services might be less frequent. The $37 fuel cost is an estimate, so confirm current prices before you depart.
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 121.7 miles from Niles, IL, or about 2h 21m into the drive.
The longest continuous stretch on this route runs about 200.8 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 54 miles or 1h 6m in
Use this first pause for coffee, a restroom break, and a quick traffic check ahead.
Halfway reset
Around 121.7 miles or 2h 21m 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 46m
Traffic, exits, and arrival timing usually matter more near Saint Elmo, IL than in the middle of the route.
Before You Leave
+
Open the route before leaving Niles, 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 Niles, IL
This is one driving day of about 243.4 miles and 4h 36m.
Your first comfortable stop window is around 54 miles from Niles, 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 200.8 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 11
5 decision points cluster between mile 3.5 and 226 — GPS handles the exact turns, but know they're coming. Your lane choice matters more than the turn itself.
5
3.5 mi into trip|~5m in
Take the ramp toward I 94 East
Lane positioning matters here
Use the straight / slight right lanes.
Toward I 94 East
5
3.7 mi into trip|~6m in|I 94 / Edens Expressway
Merge onto I 94 / Edens Expressway
Merge point - match speed before joining. Lane positioning matters here
Use the straight / slight right lanes.
8
16.4 mi into trip|~23m 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 straight / slight right lanes.
Toward I 90 Express, I 94 Express
8
25.2 mi into trip|~35m 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
5
226 mi into trip|~4h 15m in|I 70
Keep slight right at fork onto I 70 toward I 70 West: Saint Louis
Highway fork - watch signs carefully
Toward I 70 West: Saint Louis
Fuel & Cost
Regular Gas
$37.13 one way
$74.27 round trip
$3.88/gal25.4 MPG avg85 kg CO2
Fuel Type
$/gal
One Way
Round Trip
midgrade
$4.27
$40.90
$81.80
premium
$4.81
$46.05
$92.11
diesel
$5.40
$51.78
$103.55
No toll roads detected on this route.
Estimated Trip Cost (one way, 1 person)
Fuel
$37
Meals
$25–$50
Total
$62–$87
Rough estimate based on US averages. Hotel $80–$140/night, meals $25–$50/day.
Estimated CO2 emission: 85.2 kg one way.
Prices: EIA weekly data, 2026-04-20.
EV Charging Along Route
28 DC fast chargers
· Coverage: excellent
Holiday Inn Express - Tesla Supercharger
Des Plaines, IL
Tesla
52 DCFC
ORD Gigahub, Des Plaines, IL
Des Plaines, IL
BP_PULSE
40 DCFC
Village Crossing - Tesla Supercharger
Skokie, IL
Tesla
20 DCFC
Target - Tesla Supercharger
Chicago, IL
Tesla
20 DCFC
Chicago Travel Plaza - Tesla Supercharger
Chicago, IL
Tesla
14 DCFC
Fashion Outlets of Chicago - Tesla Supercharger
Rosemont, IL
Tesla
10 DCFC
Holiday Inn Chicago O'Hare
Rosemont, IL
NAYAX_ENERGY
8 DCFC
Macerich Fashion Outlets of Chicago (Rosemont, IL)
Station data from NREL Alternative Fuel Stations database.
Driving Electric?
About $26 in charging
· 0 stops
· 67% less CO2
Vehicle Type
kWh
Stops
DC Fast
Home Charge
Average EV
73
0
$25.56
$11.68
Efficient EV
60.9
0
$21.30
$9.74
EV Truck/SUV
97.4
1
$34.08
$15.58
Gas CO2
85 kg
EV CO2
28 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 Apr 26, 2026
Origin
Niles, IL
Night
in Niles on Saturday
Local time
9:48 PM
CDT
Current temp
44°F
Mostly Cloudy then Areas Of Fog
NE 5 to 15 mph0% chanceLive forecast
Flood Warning
Flood Warning issued April 25 at 7:32PM CDT until April 30 at 3:00PM CDT by NWS Quad Cities IA IL
Flood Warning
Flood Warning issued April 25 at 7:32PM CDT until May 2 at 3:00AM CDT by NWS Quad Cities IA IL
Destination
Saint Elmo, IL
Night
in Saint Elmo on Saturday
Local time
9:48 PM
CDT
Current temp
52°F
Mostly Clear
NE 7 mph0% chanceLive forecast
Flood Warning
Flood Warning issued April 25 at 7:32PM CDT until April 30 at 3:00PM CDT by NWS Quad Cities IA IL
Flood Warning
Flood Warning issued April 25 at 7:32PM CDT until May 2 at 3:00AM CDT by NWS Quad Cities IA IL
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
8 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 36m 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.
Pullman National Historical Park
National Historical Park
In a growing Chicago neighborhood, diverse people and stories intertwined. All were seeking opportunity. Some succeeded. Others were limited—by race, gender, or economic status. Their stories came tog...
Park data from the National Park Service API. Alerts update every 2 hours.
More Details
What kind of drive is this?
You'll spend almost all your time on major highways, with 98% of the 243.4 miles on interstates like I 57 and I 70. The longest continuous stretch without needing to exit is 200.8 miles on I 57. Expect a consistent cruising speed for most of the drive. The Dan Ryan Expressway section at the start can involve urban merging.
98% highway — fuel and pacing are the main things to plan.
16 navigation steps total — most of the decisions cluster near the start and finish.
Longest single stretch: 200.8 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 around 3.5 miles in.
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 11 significant decision points across 243.4 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 3.5 miles: Lane positioning matters here; at 3.7 miles (I 94 / Edens Expressway): Merge point - match speed before joining. Lane positioning matters here; at 16.4 miles (I 90; I 94 / Dan Ryan Expressway (Express)): Highway fork - watch signs carefully. Lane positioning matters here. Multiple destination signs - pick the right one.
Doable as a same-day drive at 4h 36m. Total distance: 243.4 miles.
Family Friendly
Moderate complexity with 1 natural rest stops along the way.
Solo Traveler
4h 36m drive, comfortable solo distance.
First-Time Driver
Mostly highway driving (98%). Some complex stretches to watch for.
Frequently Asked Questions
The longest stretch is about 200.8 miles on I 57. The full list of main roads is in the Roads section above.
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 Saint Elmo, 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. There are 33 rest areas along the route for bathroom stops.
The main spots that need attention: at 3.5 miles: Lane positioning matters here; at 3.7 miles (I 94 / Edens Expressway): Merge point - match speed before joining. Lane positioning matters here; at 16.4 miles (I 90; I 94 / Dan Ryan Expressway (Express)): Highway fork - watch signs carefully. Lane positioning matters here. Multiple destination signs - pick the right one.
Yes — Pullman National Historical Park. See the National Parks section for detour distances and tips on detours.
Possible but tiring. At 4.6 hours each way, an in-and-out day trip would put you behind the wheel for 9.2 hours — manageable with a long break at Saint Elmo, IL, but most travelers stay overnight.
