Spanning 252.2 miles across the Illinois heartland, this journey from Mount Sterling to Des Plaines typically takes about 4 hours and 17 minutes of driving time. Because this is a turn-heavy local drive rather than a straight interstate shot, you should budget roughly $38 for fuel to complete the trip. It functions perfectly as a one-day excursion, allowing you to reach your destination without the need for an overnight stop. Navigating through the Midwest, you will rely on local arteries like East Court Street, East North Street, and East Main Street rather than high-speed expressways. Planning for a single stop will help keep you refreshed as you transition from the rural landscapes of Mount Sterling to the suburban environment of Des Plaines.
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
128.3 miles from Mount Sterling, IL
A natural place for your longest stop of the day
, about 2h 51m into the drive
.
Main Roads
Road
Distance
Duration
I 55
113.6 mi
2h 6m
I 74
27 mi
28m
East Valley View Drive
17.7 mi
21m
Broadway Street
17.1 mi
25m
Tri-State Tollway
16.6 mi
20m
East Main Street
16.2 mi
24m
South Congress Street
15.9 mi
23m
US 24
13.9 mi
20m
Longest stretch:
I 55
— 113.6 mi, about 2h 6m
Turn-by-Turn Driving Directions
Step-by-step road directions between Mount Sterling, IL and Des Plaines, IL.
1
Start on East Washington Street
6 ft·5 sec·East Washington Street
2
Turn left onto East Court Street
341 ft·20 sec·East Court Street
3
Turn left onto East North Street
49 ft·4 sec·East North Street
4
Turn right
350 ft·20 sec
5
Turn left onto US 24; IL 99
16 mi·24 min·East Main Street
6
Turn left onto US 24
16 mi·23 min·South Congress Street
7
Continue on US 24
17 mi·25 min·Broadway Street
8
Turn right onto US 24; IL 97
3.6 mi·5 min·East Avenue E
9
Continue on US 24; IL 78
14 mi·20 min·US 24; IL 78
10
Continue on US 24
186 ft·7 sec·West Valley View Drive
11
Turn right onto US 24; IL 9
0.1 mi·13 sec·West Valleyview Drive
12
Continue on US 24; IL 9
18 mi·21 min·East Valley View Drive
13
Continue on US 24
0.9 mi·1 min·McKinley Avenue
14
Take the exit onto US 24
0.4 mi·54 sec·US 24
15
Merge onto I 474
7.5 mi·8 min·I 474
16
Merge onto I 74
27 mi·28 min·I 74
17
Keep slight left at fork
1.4 mi·2 min
Toward I 55 North, US 51 North: Chicago
18
Merge onto I 55; US 51
114 mi·2 hr 6 min·I 55; US 51
Use the straight / slight right lanes.
19
Take the exit
1.6 mi·3 min
Exit 277AToward I 294 Tollway North: WisconsinUse the right lane.
20
Keep slight left at fork
0.3 mi·41 sec
Toward I 294 North: Wisconsin
21
Merge onto I 294
4.8 mi·5 min·Tri-State Tollway
Use the straight / slight right lanes.
22
Keep slight left at fork onto I 294
12 mi·15 min·Tri-State Tollway
Use the straight / slight right lanes.
23
Take the exit
0.1 mi·15 sec
Exit 42 A-BToward Touhy AvenueUse the slight right lane.
24
Keep slight left at fork
0.5 mi·1 min
Exit 42 A-BToward Touhy Avenue
25
Keep slight left at fork
0.1 mi·16 sec
Toward Touhy Avenue WestUse the straight / slight right lanes.
26
Keep slight right at fork
0.3 mi·43 sec
Exit 42BToward Touhy Avenue WestUse the right lane.
27
Turn straight onto East Touhy Avenue
325 ft·7 sec·East Touhy Avenue
28
Turn slight right
339 ft·9 sec
29
Turn right onto South Des Plaines River Road
1.7 mi·3 min·South Des Plaines River Road
30
Turn left onto Henry Avenue
0.1 mi·24 sec·Henry Avenue
31
Arrive at destination
Henry Avenue
Trip Plan
Given the turn-heavy nature of this 4-hour and 17-minute drive, try to depart early in the morning to avoid fatigue associated with constant navigation. Since the route relies entirely on local roads, you should keep a reliable GPS running to ensure you don't miss any of the frequent turns required along East Court, East North, and East Main streets. Budget your $38 fuel cost before heading out, as local stations may be spaced differently than those found along major interstates. Taking at least one intentional break will go a long way in keeping you alert behind the wheel. Use your flexibility to stop in a town that catches your eye, as the lack of highway constraints allows you to pull over easily whenever you need a quick rest.
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 128.3 miles from Mount Sterling, IL, or about 2h 51m into the drive.
The longest continuous stretch on this route runs about 113.6 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 56 miles or 1h 24m in
Use this first pause for coffee, a restroom break, and a quick traffic check ahead.
Halfway reset
Around 128.3 miles or 2h 51m 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 22m
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 Mount Sterling, 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 Mount Sterling, IL
This is one driving day of about 256.7 miles and 5h 21m.
Your first comfortable stop window is around 56 miles from Mount Sterling, 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 113.6 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 21
5 decision points cluster between mile 120.2 and 254.4 — GPS handles the exact turns, but know they're coming. Your lane choice matters more than the turn itself.
6
120.2 mi into trip|~2h 40m in
Keep slight left at fork toward I 55 North, US 51 North: Chicago
Highway fork - watch signs carefully. Multiple destination signs - pick the right one
Toward I 55 North, US 51 North: Chicago
7
235.2 mi into trip|~4h 50m in
Take the exit toward I 294 Tollway North: Wisconsin
Exit ramp - move to the correct lane early. Lane positioning matters here
Use the right lane.
Exit 277A
Toward I 294 Tollway North: Wisconsin
7
253.7 mi into trip|~5h 15m in
Take the exit toward Touhy Avenue
Exit ramp - move to the correct lane early. Lane positioning matters here
Use the slight right lane.
Exit 42 A-B
Toward Touhy Avenue
7
254.3 mi into trip|~5h 16m in
Keep slight left at fork toward Touhy Avenue West
Highway fork - watch signs carefully. Lane positioning matters here
Use the straight / slight right lanes.
Toward Touhy Avenue West
8
254.4 mi into trip|~5h 16m 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
$40.13 one way
$80.26 round trip
$3.97/gal25.4 MPG avg90 kg CO2
Fuel Type
$/gal
One Way
Round Trip
midgrade
$4.36
$44.06
$88.13
premium
$4.89
$49.40
$98.80
diesel
$5.61
$56.68
$113.35
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
$40
Tolls
$1
Meals
$25–$50
Total
$66–$91
Rough estimate based on US averages. Hotel $80–$140/night, meals $25–$50/day.
Estimated CO2 emission: 89.8 kg one way.
Prices: EIA weekly data, 2026-04-13.
Driving Electric?
About $27 in charging
· 0 stops
· 67% less CO2
Vehicle Type
kWh
Stops
DC Fast
Home Charge
Average EV
77
0
$26.95
$12.32
Efficient EV
64.2
0
$22.46
$10.27
EV Truck/SUV
102.7
1
$35.94
$16.43
Gas CO2
90 kg
EV CO2
30 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 20, 2026
Origin
Mount Sterling, IL
Morning
in Mount Sterling on Tuesday
Local time
8:45 AM
CDT
Current temp
66°F
Unavailable
Live forecast
Destination
Des Plaines, IL
Morning
in Des Plaines on Tuesday
Local time
8:45 AM
CDT
Current temp
62°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
4 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 21m 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...
17 mi from route
~44 min detour
Free
near mile 239
Park data from the National Park Service API. Alerts update every 2 hours.
More Details
What kind of drive is this?
Expect a hands-on driving experience that demands your full attention, as this route features zero highway miles. Instead of the monotonous rhythm of an interstate grind, you will be navigating a sequence of local roads that require constant focus and frequent turns. The profile is distinctly turn-heavy, meaning your speed will fluctuate significantly as you move through smaller towns and rural intersections. Because there are no long, uninterrupted stretches of highway, the journey feels more like a series of connected local segments. Be prepared for a steady, rhythmic pace that reflects the character of Illinois' secondary road network rather than the efficiency of a major freeway.
63% highway — fuel and pacing are the main things to plan.
31 navigation steps total — most of the decisions cluster near the start and finish.
Longest single stretch: 113.6 mi on I 55.
How Hard Is This Drive?
10/10
This is a straightforward highway drive that stays mostly on I 55 and I 74. This route has several spots where lane changes, forks, or exits need your full attention. The trickiest moment comes around 120.2 miles in.
Driving Effort10/10
High effort - long or complex enough to need steady focus all day
Balances navigation complexity with total wheel time.
This is a demanding drive. With 21 significant decision points across 256.7 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 120.2 miles: Highway fork - watch signs carefully. Multiple destination signs - pick the right one; at 235.2 miles: Exit ramp - move to the correct lane early. Lane positioning matters here; at 253.7 miles: Exit ramp - move to the correct lane early. 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 5h 21m. Total distance: 256.7 miles.
Family Friendly
Moderate complexity with 1 natural rest stops along the way.
Solo Traveler
5h 21m drive, comfortable solo distance.
Frequently Asked Questions
The longest stretch is about 113.6 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 18 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 18 rest areas along the route for bathroom stops.
The main spots that need attention: at 120.2 miles: Highway fork - watch signs carefully. Multiple destination signs - pick the right one; at 235.2 miles: Exit ramp - move to the correct lane early. Lane positioning matters here; at 253.7 miles: Exit ramp - move to the correct lane early. 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 5.4 hours each way, a round trip means 10.7 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.
