Traveling from Des Plaines to Cambria covers approximately 336.8 miles across the state of Illinois. You should expect a total drive time of about 6 hours and 21 minutes, making this a long but manageable single-day trip. With a fuel budget of roughly $51, it is an affordable trek for those looking to traverse the Midwest. You will start your journey on South Des Plaines River Road before transitioning onto I-294 South and the Tri-State Tollway. While the route is feasible in one day, be prepared for a solid block of time behind the wheel. It is a straightforward trip that links the northern reaches of the state to the southern region.
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
168.4 miles from Des Plaines, IL
A natural place for your longest stop of the day
, about 3h 13m into the drive
.
Main Roads
Road
Distance
Duration
I 57
254.2 mi
4h 34m
Ken Gray Expressway
32.7 mi
35m
Tri-State Tollway
28.3 mi
35m
Herrin Road
6.6 mi
9m
Cicero Avenue
4.9 mi
7m
East Herrin Street
3.1 mi
5m
South Des Plaines River Road
1.8 mi
3m
North Maple Street
1.5 mi
2m
Longest stretch:
I 57
— 254.2 mi, about 4h 34m
Traffic on I-57
Hour-of-day weekday pattern from 16 FHWA count stations on your route.
Peak
3 PM
~1,006 veh/hr typical
· worst 1,239
Quietest
3 AM
~158 veh/hr
Peak-to-quiet ratio
6.4×
busier at peak than in the quiet hours
12a6anoon6p11p
Averaged across 51 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 Des Plaines, IL and Cambria, IL.
1
Start on Henry Avenue
0.1 mi·25 sec·Henry Avenue
2
Turn right onto South Des Plaines River Road
1.8 mi·3 min·South Des Plaines River Road
Use the left lane.
3
Take the ramp
0.4 mi·55 sec
Toward I 294 South: Indiana
4
Merge onto I 294
11 mi·14 min·Tri-State Tollway
Use the straight / slight right lanes.
5
Keep slight left at fork onto I 294
4.8 mi·5 min·Tri-State Tollway
6
Keep slight right at fork onto I 294
3.5 mi·4 min·Tri-State Tollway
Use the straight / slight right lanes.
7
Continue on I 294
0.9 mi·1 min·Mile-Long Bridge
8
Continue on I 294
8.5 mi·10 min·Tri-State Tollway
Use the straight / slight right lanes.
9
Take the exit
0.2 mi·28 sec
Exit 12 B-AToward IL 50 South, IL 83: Cicero Avenue, 127th StreetUse the straight / slight right lanes.
10
Keep slight left at fork
0.5 mi·1 min
Exit 12AToward IL 50 South: Cicero AvenueUse the straight lane.
11
Turn straight onto IL 50; IL 83
4.9 mi·7 min·Cicero Avenue
Use the left lane.
12
Turn left onto 167th Street
0.2 mi·26 sec·167th Street
Use the left lane.
13
Take the ramp
0.6 mi·1 min
Toward I 57 South: Kankakee, I-80
14
Merge onto I 57
188 mi·3 hr 23 min·I 57
Use the straight / slight right lanes.
15
Keep slight left at fork onto I 57
66 mi·1 hr 10 min·I 57
Toward I 57 South: Memphis
16
Keep slight right at fork onto I 57
33 mi·35 min·Ken Gray Expressway
17
Take the exit
0.3 mi·38 sec
Toward Johnston City, Herrin
18
Turn right onto Herrin Road
3.1 mi·4 min·Herrin Road
19
Continue on East Herrin Street
3.1 mi·5 min·East Herrin Street
20
Continue on Herrin Road
3.5 mi·5 min·Herrin Road
21
Enter roundabout onto Cambria Road
221 ft·4 sec·Cambria Road
22
Continue on Cambria Road
0.5 mi·48 sec·Cambria Road
23
Continue on North Maple Street
1.5 mi·2 min·North Maple Street
24
Arrive at destination
South Maple Street
Trip Plan
To keep your 6 hour and 21 minute journey comfortable, plan for at least one dedicated stop to break up the drive. Leaving Des Plaines early in the morning is your best strategy to avoid any potential congestion associated with local road travel. Since this route involves a higher volume of turns, check your tire pressure and fluid levels before departing to ensure your vehicle is ready for the constant adjustments. Keep your estimated $51 fuel budget in mind, but always carry a little extra for fluctuating prices along the way. Flexibility is your biggest advantage here, so use your single planned stop to stretch your legs and reset before tackling the remainder of the 336.8-mile distance.
Morning Departure
Start early — leave by 6-7 AM to arrive at a reasonable hour.
Evening Departure
This is a long drive — plan for a morning departure or consider splitting it into two days.
You can normally do this drive in one day.
Plan roughly 1 meaningful break for fuel, food, and rest.
The halfway point lands around 168.4 miles from Des Plaines, IL, or about 3h 13m into the drive.
The longest continuous stretch on this route runs about 254.2 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 74 miles or 1h 31m in
Use this first pause for coffee, a restroom break, and a quick traffic check ahead.
Halfway reset
Around 168.4 miles or 3h 13m in
This is the best place for your longest stop, a real meal, and a full fuel check.
Final approach
Final hour starts around 5h 10m
Traffic, exits, and arrival timing usually matter more near Cambria, IL than in the middle of the route.
Before You Leave
+
Open the route before leaving Des Plaines, 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 Des Plaines, IL
This is one driving day of about 336.8 miles and 6h 21m.
Your first comfortable stop window is around 74 miles from Des Plaines, 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 254.2 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 16
5 decision points cluster between mile 0.1 and 31.7 — GPS handles the exact turns, but know they're coming. Your lane choice matters more than the turn itself.
5
0.1 mi into trip|~0m in|South Des Plaines River Road
Turn right onto South Des Plaines River Road
Lane positioning matters here
Use the left lane.
5
2.3 mi into trip|~4m in|I 294 / Tri-State Tollway
Merge onto I 294 / Tri-State Tollway
Merge point - match speed before joining. Lane positioning matters here
Use the straight / slight right lanes.
6
18.6 mi into trip|~25m in|I 294 / Tri-State Tollway
Keep slight right at fork onto I 294 / Tri-State Tollway
Highway fork - watch signs carefully. Lane positioning matters here
Use the straight / slight right lanes.
8
31.5 mi into trip|~41m in
Take the exit toward IL 50 South, IL 83: Cicero Avenue, 127th Street
Exit ramp - move to the correct lane early. Lane positioning matters here. Multiple destination signs - pick the right one
Use the straight / slight right lanes.
Exit 12 B-A
Toward IL 50 South, IL 83: Cicero Avenue, 127th...
8
31.7 mi into trip|~41m in
Keep slight left at fork toward IL 50 South: Cicero Avenue
Highway fork - watch signs carefully. Lane positioning matters here
Use the straight lane.
Exit 12A
Toward IL 50 South: Cicero Avenue
Fuel & Cost
Regular Gas
$49.74 one way
$99.48 round trip
$3.75/gal25.4 MPG avg118 kg CO2
Fuel Type
$/gal
One Way
Round Trip
midgrade
$4.14
$54.91
$109.82
premium
$4.72
$62.53
$125.07
diesel
$4.80
$63.59
$127.19
Estimated Tolls: $1.70
Tri-state Tollway
(28.3 mi)$1.70
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
$50
Tolls
$2
Meals
$25–$50
Total
$76–$101
Rough estimate based on US averages. Hotel $80–$140/night, meals $25–$50/day.
Estimated CO2 emission: 117.8 kg one way.
Prices: EIA weekly data, 2026-07-13.
Driving Electric?
About $35 in charging
· 1 stop
· 67% less CO2
Vehicle Type
kWh
Stops
DC Fast
Home Charge
Average EV
101
1
$35.36
$16.17
Efficient EV
84.2
0
$29.47
$13.47
EV Truck/SUV
134.7
1
$47.15
$21.56
Gas CO2
118 kg
EV CO2
39 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 Jul 17, 2026
Origin
Des Plaines, IL
Late night
in Des Plaines on Sunday
Local time
2:03 AM
CDT
Current temp
91°F
Smoke
W 0 to 5 mph41% chanceLive forecast
Flood Warning
Flood Warning issued July 16 at 8:29PM CDT until July 18 at 7:00PM CDT by NWS Lincoln IL
Flood Warning
Flood Warning issued July 16 at 8:29PM CDT until July 19 at 1:00PM CDT by NWS Lincoln IL
Destination
Cambria, IL
Late night
in Cambria on Sunday
Local time
2:03 AM
CDT
Current temp
90°F
Chance Showers And Thunderstorms
W 1 to 6 mph38% chanceLive forecast
Flood Warning
Flood Warning issued July 16 at 8:29PM CDT until July 18 at 7:00PM CDT by NWS Lincoln IL
Flood Warning
Flood Warning issued July 16 at 8:29PM CDT until July 19 at 1:00PM CDT by NWS Lincoln IL
64°F
Charleston, IL
168 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
1 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
6h 21m on the road
Start early — leave by 6-7 AM to arrive at a reasonable hour.
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...
8 mi from route
~21 min detour
Free
near mile 34.8
Park data from the National Park Service API. Alerts update every 2 hours.
More Details
What kind of drive is this?
This journey is characterized as a turn-heavy local drive rather than a straightforward interstate sprint. Because the highway share is 0 percent, you will spend your time navigating local roads that demand more active attention than a typical freeway cruise. The route features a blend of segments that keep you moving through the Illinois landscape, though the lack of high-speed highway stretches means your pace will be consistent rather than rapid. Expect a driving experience that feels more grounded and technical as you work your way through the various turns. Staying alert is key, as the nature of these local roads prevents the monotony often found on long, straight interstate hauls.
85% highway — fuel and pacing are the main things to plan.
24 navigation steps total — most of the decisions cluster near the start and finish.
Longest single stretch: 254.2 mi on I 57.
How Hard Is This Drive?
8/10
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 0.1 miles in near South Des Plaines River Road.
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 16 significant decision points across 336.8 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 0.1 miles (South Des Plaines River Road): Lane positioning matters here; at 2.3 miles (I 294 / Tri-State Tollway): Merge point - match speed before joining. Lane positioning matters here; at 18.6 miles (I 294 / Tri-State Tollway): Highway fork - watch signs carefully. Lane positioning matters here.
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 6h 21m. Total distance: 336.8 miles.
Family Friendly
Moderate complexity with 1 natural rest stops along the way.
Solo Traveler
6h 21m drive, plan rest stops for pacing.
Frequently Asked Questions
The longest stretch is about 254.2 miles on I 57. The full list of main roads is in the Roads section above.
Expect about $1.70 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 45 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 Cambria, 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 45 rest areas along the route for bathroom stops.
The main spots that need attention: at 0.1 miles (South Des Plaines River Road): Lane positioning matters here; at 2.3 miles (I 294 / Tri-State Tollway): Merge point - match speed before joining. Lane positioning matters here; at 18.6 miles (I 294 / Tri-State Tollway): Highway fork - watch signs carefully. Lane positioning matters here.
Yes — Pullman National Historical Park. See the National Parks section for detour distances and tips on detours.
Not recommended in a single day. At 6.4 hours each way, a round trip means 12.7 hours of driving — that is an unsafe level of fatigue for most drivers. Plan at least one night at Cambria, IL before the return drive.
