This 300.9-mile drive from Cahokia to Des Plaines, Illinois, is a straightforward journey that can easily be completed in a single day, taking approximately 5 hours and 41 minutes. You'll spend most of your time on major highways, with 92% of the route being highway driving, making it a very efficient trip. The estimated fuel cost is around $47, and with only one recommended stop, it's designed for direct travel. This highway-focused route through the Midwest is ideal if you're looking for a quick and uncomplicated transit between these two Illinois locations without needing an overnight stay.
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
150.4 miles from Cahokia, IL
A natural place for your longest stop of the day
, about 2h 47m into the drive
.
Main Roads
Road
Distance
Duration
I 55
274.2 mi
5h 1m
Tri-State Tollway
16.6 mi
20m
Mississippi Avenue
3.1 mi
5m
IL 3
2.1 mi
3m
South Des Plaines River Road
1.7 mi
3m
Henry Avenue
0.1 mi
<1m
East Touhy Avenue
<0.1 mi
<1m
West 1st Street
<0.1 mi
<1m
Longest stretch:
I 55
— 274.2 mi, about 5h 1m
Turn-by-Turn Driving Directions
Step-by-step road directions between Cahokia, IL and Des Plaines, IL.
1
Start on West 1st Street
94 ft·5 sec·West 1st Street
2
Turn slight left onto IL 3
3.1 mi·5 min·Mississippi Avenue
3
Keep slight right at fork onto IL 3
2.1 mi·3 min·IL 3
Toward I 64 East, I 55 North, IL 3: Chicago, Indianapolis, Great River RoadUse the slight right lane.
4
Keep slight left at fork onto I 55; US 40
0.6 mi·53 sec·I 55; US 40
Toward I 55 North: Chicago, IndianapolisUse the slight left lane.
5
Merge onto I 55; I 70; US 40
16 mi·18 min·I 55; I 70; US 40
Use the straight / slight right lanes.
6
Keep slight left at fork onto I 55
108 mi·1 hr 56 min·I 55
Toward I 55 North, I 270 West: Chicago, Springfield, Kansas City
7
Keep slight right at fork onto I 55
29 mi·31 min·I 55
Toward I 55 North: ChicagoUse the straight / slight right lanes.
8
Keep slight left at fork onto I 55
121 mi·2 hr 14 min·I 55
Toward I 55 North, I 74 West: Chicago, PeoriaUse the straight / slight right lanes.
9
Take the exit
1.6 mi·3 min
Exit 277AToward I 294 Tollway North: WisconsinUse the right lane.
10
Keep slight left at fork
0.3 mi·41 sec
Toward I 294 North: Wisconsin
11
Merge onto I 294
4.8 mi·5 min·Tri-State Tollway
Use the straight / slight right lanes.
12
Keep slight left at fork onto I 294
12 mi·15 min·Tri-State Tollway
Use the straight / slight right lanes.
13
Take the exit
0.1 mi·15 sec
Exit 42 A-BToward Touhy AvenueUse the slight right lane.
14
Keep slight left at fork
0.5 mi·1 min
Exit 42 A-BToward Touhy Avenue
15
Keep slight left at fork
0.1 mi·16 sec
Toward Touhy Avenue WestUse the straight / slight right lanes.
16
Keep slight right at fork
0.3 mi·43 sec
Exit 42BToward Touhy Avenue WestUse the right lane.
17
Turn straight onto East Touhy Avenue
325 ft·7 sec·East Touhy Avenue
18
Turn slight right
339 ft·9 sec
19
Turn right onto South Des Plaines River Road
1.7 mi·3 min·South Des Plaines River Road
20
Turn left onto Henry Avenue
0.1 mi·24 sec·Henry Avenue
21
Arrive at destination
Henry Avenue
Trip Plan
For this 5-hour and 41-minute drive, departing earlier in the morning can help you avoid potential traffic, especially as you approach the Chicago metropolitan area near Des Plaines. With a fuel cost estimate of $47, be sure to factor this into your budget. Since the longest stretch on I-55 is over 274 miles, plan your single stop strategically for fuel, rest, or a quick meal to break up the journey. Given the highway-focused nature, staying alert for toll plazas on the Tri-State Tollway is a practical tip to ensure a smooth continuation of your drive.
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 150.4 miles from Cahokia, IL, or about 2h 47m into the drive.
The longest continuous stretch on this route runs about 274.2 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 66 miles or 1h 16m in
Use this first pause for coffee, a restroom break, and a quick traffic check ahead.
Halfway reset
Around 150.4 miles or 2h 47m 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 33m
Traffic, exits, and arrival timing usually matter more near Des Plaines, IL than in the middle of the route.
Before You Leave
+
Open the route before leaving Cahokia, 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 Cahokia, IL
This is one driving day of about 300.9 miles and 5h 41m.
Your first comfortable stop window is around 66 miles from Cahokia, 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 55 for about 274.2 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 15
5 decision points cluster between mile 3.1 and 298.6 — GPS handles the exact turns, but know they're coming. Your lane choice matters more than the turn itself.
8
3.1 mi into trip|~5m in|IL 3
Keep slight right at fork onto IL 3 toward I 64 East, I 55 North, IL 3: Chicago, Indianapolis, Great River Road
Highway fork - watch signs carefully. Lane positioning matters here. Multiple destination signs - pick the right one
Use the slight right lane.
Toward I 64 East, I 55 North, IL 3: Chicago, In...
8
5.2 mi into trip|~8m in|I 55; US 40
Keep slight left at fork onto I 55; US 40 toward I 55 North: Chicago, Indianapolis
Highway fork - watch signs carefully. Lane positioning matters here. Multiple destination signs - pick the right one
Use the slight left lane.
Toward I 55 North: Chicago, Indianapolis
7
129.2 mi into trip|~2h 24m in|I 55
Keep slight right at fork onto I 55 toward I 55 North: Chicago
Highway fork - watch signs carefully. Lane positioning matters here
Use the straight / slight right lanes.
Toward I 55 North: Chicago
8
158.6 mi into trip|~2h 55m in|I 55
Keep slight left at fork onto I 55 toward I 55 North, I 74 West: Chicago, Peoria
Highway fork - watch signs carefully. Lane positioning matters here. Multiple destination signs - pick the right one
Use the straight / slight right lanes.
Toward I 55 North, I 74 West: Chicago, Peoria
8
298.6 mi into trip|~5h 36m in
Keep slight right at fork toward Touhy Avenue West
Highway fork - watch signs carefully. Lane positioning matters here
Use the right lane.
Exit 42B
Toward Touhy Avenue West
Fuel & Cost
Regular Gas
$47.04 one way
$94.08 round trip
$3.97/gal25.4 MPG avg105 kg CO2
Fuel Type
$/gal
One Way
Round Trip
midgrade
$4.36
$51.65
$103.30
premium
$4.89
$57.91
$115.81
diesel
$5.61
$66.43
$132.87
Estimated Tolls: $0.99
Tri-state Tollway
(16.6 mi)$0.99
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
$47
Tolls
$1
Meals
$25–$50
Total
$73–$98
Rough estimate based on US averages. Hotel $80–$140/night, meals $25–$50/day.
Estimated CO2 emission: 105.3 kg one way.
Prices: EIA weekly data, 2026-04-13.
Driving Electric?
About $32 in charging
· 1 stop
· 67% less CO2
Vehicle Type
kWh
Stops
DC Fast
Home Charge
Average EV
90.3
1
$31.59
$14.44
Efficient EV
75.2
0
$26.33
$12.04
EV Truck/SUV
120.4
1
$42.13
$19.26
Gas CO2
105 kg
EV CO2
35 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 as of Apr 16, 2026
Origin
Cahokia, IL
Morning
in Cahokia on Tuesday
Local time
7:20 AM
CDT
Current temp
55°F
Unavailable
Live forecast
Destination
Des Plaines, IL
Morning
in Des Plaines on Tuesday
Local time
7:20 AM
CDT
Current temp
69°F
Scattered Showers And Thunderstorms
NW 10 to 15 mph44% chanceLive forecast
Flood Warning
Flood Warning issued April 16 at 11:30AM CDT by NWS Quad Cities IA IL
Flood Warning
Flood Warning issued April 16 at 11:30AM CDT by NWS Quad Cities IA IL
68°F
Bloomington, IL
150 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
Same local time
Origin and destination are on the same clock, so arrival timing is easier to judge at a glance.
Temperature spread
14 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 41m 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.
Springfield 1908 Race Riot National Monument
National Monument
In August 1908, a large White mob attacked the Black community in Springfield, Illinois. Rioters destroyed homes and businesses and lynched two men. The event led to the founding of the National Assoc...
4 mi from route
~11 min detour
Free
near mile 103.9
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...
16 mi from route
~40 min detour
Free
near mile 280.5
Park data from the National Park Service API. Alerts update every 2 hours.
More Details
What kind of drive is this?
Expect a predominantly highway-focused experience on this route, as indicated by the 92% highway share. The longest uninterrupted stretch you'll encounter is 274.2 miles, primarily on I-55, which means extended periods of consistent driving. While this offers efficiency, it suggests a less varied landscape and more of a steady pace. The main roads you'll navigate include I-55 and the Tri-State Tollway, pointing towards a modern, well-maintained, and direct driving path rather than a winding scenic byway.
92% highway — fuel and pacing are the main things to plan.
21 navigation steps total — most of the decisions cluster near the start and finish.
Longest single stretch: 274.2 mi on I 55.
How Hard Is This Drive?
8/10
This is a straightforward highway drive that stays mostly on I 55 and Tri-State Tollway. This route has several spots where lane changes, forks, or exits need your full attention. The trickiest moment comes around 3.1 miles in near IL 3.
Driving Effort8/10
Demanding - plan breaks and stay ahead of the key maneuvers
Balances navigation complexity with total wheel time.
This is a demanding drive. With 15 significant decision points across 300.9 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 3.1 miles (IL 3): Highway fork - watch signs carefully. Lane positioning matters here. Multiple destination signs - pick the right one; at 5.2 miles (I 55; US 40): Highway fork - watch signs carefully. Lane positioning matters here. Multiple destination signs - pick the right one; at 129.2 miles (I 55): Highway fork - watch signs carefully. Lane positioning matters here.
Towns Mentioned on Route Signs
Based on OSRM destination-sign hints, not a full list of every settlement the road passes.
Between Cahokia, IL and Des Plaines, IL, road signs point toward Springfield, Kansas City and Peoria.
Des Plaines is in Chicagoland. It is an inner-ring, northwest suburb of Chicago with two distinct portions: a suburban northern portion reminiscient of other, nearby northwest suburbs (including Niles, Park Ridge, and Mount Prospect), as well as a built-up southern portion with the businesses, hotels, and other amenities of the O'Hare Airport corridor (much like Rosemont, Chicago's O'Hare neighborhood, and Elk Grove Village).
Top landmarks
•McDonald's #1 Store Museum — former McDonald's spot
Doable as a same-day drive at 5h 41m. Total distance: 300.9 miles.
Family Friendly
Moderate complexity with 1 natural rest stops along the way.
Solo Traveler
5h 41m 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 274.2 miles on I 55. The full list of main roads is in the Roads section above.
Expect about $0.99 in tolls one way, starting with Tri-state Tollway. 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 36 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 Des Plaines, 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 36 rest areas along the route for bathroom stops.
The main spots that need attention: at 3.1 miles (IL 3): Highway fork - watch signs carefully. Lane positioning matters here. Multiple destination signs - pick the right one; at 5.2 miles (I 55; US 40): Highway fork - watch signs carefully. Lane positioning matters here. Multiple destination signs - pick the right one; at 129.2 miles (I 55): Highway fork - watch signs carefully. Lane positioning matters here.
Yes — Springfield 1908 Race Riot National Monument and Pullman National Historical Park. See the National Parks section for detour distances and tips on detours.
Not recommended in a single day. At 5.7 hours each way, a round trip means 11.4 hours of driving — that is an unsafe level of fatigue for most drivers. Plan at least one night at Des Plaines, IL before the return drive.
