How far is East Alton, IL from Des Plaines, IL?
The driving distance from East Alton, IL to Des Plaines, IL is about 285.7 miles (459.8 km), with a travel time of about 04h 35m by car.
- The straight-line flight distance is about 247.3 miles (398 km).
- For a round trip, plan for roughly 09h 11m of driving time before adding stops, traffic, or weather delays.
- A comfortable departure window is usually 6:00 AM to 8:00 AM CDT.
Reverse, save, or send this route
This drive is better planned with a longer stop or an overnight stay. Copy the route link, send it to another device, or print a clean version before you head out.
This drive is better planned with a longer stop or an overnight stay.
Flight Distance
Driving Distance
Gas Cost Calculator
Leave and Arrive Planner
Pick a departure time to see your estimated arrival and same-day return window.
Drive time stays fixed at 04h 35m.
An early departure helps you fit a real stop into the day without turning the return into a late-night drive.
You are leaving earlier than the recommended window, which gives you extra margin for breaks and traffic.
Halfway Point
A useful midpoint for breaks, coffee, or meeting in the middle.
Township in Henry County, Illinois
Route Weather Snapshot
Check the forecast at both ends before you head out.
Mostly Sunny
Driving Route Map
The map below follows the saved road route between East Alton and Des Plaines.
Turn-by-Turn Driving Directions
Step-by-step road directions between East Alton and Des Plaines.
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1
Start on North Pence Street
1204 ft · 55 sec · North Pence Street
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2
Turn right onto West Main Street
2392 ft · 1 min · West Main Street
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3
Turn slight right onto Berkshire Boulevard
3072 ft · 1 min · Berkshire Boulevard
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4
Continue on West Airline Court
2960 ft · 1 min · West Airline Court
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5
Continue on East Airline Drive
1.3 mi · 3 min · East Airline Drive
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6
Turn left onto North Bellwood Drive
1.4 km · 2 min · North Bellwood Drive
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7
Turn right onto West Bethalto Drive
1.8 mi · 4 min · West Bethalto Drive
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8
Continue on State Route 140
9.6 mi · 13 min · State Route 140
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9
Continue on West State Street
1.3 km · 2 min · West State Street
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10
Continue on State Route 140
135 m · 14 sec · State Route 140
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11
Take the ramp left
1515 ft · 38 sec
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12
Merge slight left
96.7 mi · 1 hr 44 min
-
13
Keep slight right to continue on I 55 North: Chicago
29.4 mi · 31 min
-
14
Keep slight left to continue on I 55 North, I 74 West: Chicago, Peoria
120.8 mi · 2 hr 14 min
-
15
Take the exit slight right toward I 294 Tollway North: Wisconsin
1.6 mi · 3 min
-
16
Keep slight left to continue on I 294 North: Wisconsin
1694 ft · 41 sec
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17
Merge slight left onto Tri-State Tollway
4.8 mi · 6 min · Tri-State Tollway
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18
Keep slight left to continue on Tri-State Tollway
11.7 mi · 15 min · Tri-State Tollway
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19
Take the exit slight right toward Touhy Avenue
635 ft · 16 sec
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20
Keep slight left to continue on Touhy Avenue
2694 ft · 1 min
-
21
Keep slight left to continue on Touhy Avenue West
688 ft · 17 sec
-
22
Keep slight right to continue on Touhy Avenue West
1799 ft · 44 sec
-
23
Turn straight onto East Touhy Avenue
99 m · 7 sec · East Touhy Avenue
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24
Turn slight right
103 m · 9 sec
-
25
Turn right onto South Des Plaines River Road
1.7 mi · 3 min · South Des Plaines River Road
-
26
Turn left onto Henry Avenue
557 ft · 24 sec · Henry Avenue
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27
Arrive at your destination
0 m · 1 sec · Henry Avenue
Car Route Details
A richer read on the saved driving route between East Alton and Des Plaines.
Highway-focused drive
Most of the mileage stays on named highways, so the important moments are ramps, exits, merges, and the final local approach.
I 55 North
Keep slight left to continue on I 55 North, I 74 West: Chicago, Peoria
121 mi · 02h 14m
Route Summary
A quick read on whether this route feels easy, ambitious, or worth planning around.
A longer out-and-back drive
This is still possible in one day, but it becomes a long driving day. Leaving early and planning your stop window matters more here.
Sunny leaving East Alton and Mostly Sunny near Des Plaines.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from East Alton to Des Plaines?
The road trip is about 285.7 miles (459.8 km) and usually takes 04h 35m in normal driving conditions.
Is this a same-day trip or an overnight route?
This is still possible in one day, but it becomes a long driving day. Leaving early and planning your stop window matters more here.
What is the halfway point on this route?
Burns is a useful midpoint, sitting about 142.5 miles from East Alton and 143.3 miles from Des Plaines.
How much longer is the road route than the straight-line distance?
The direct path is about 247.3 miles (398 km), while the road route adds roughly 38.4 extra miles because roads do not follow the straight air line.
When is the best time to leave for this route?
A good departure window is usually 6:00 AM to 8:00 AM CDT. If you want a more comfortable same-day return, try to leave by 7:48 AM CDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $38.01 one way or $76.02 round trip. Estimated CO2 is about 89.6 kg one way.
What should you check before leaving?
Before you leave, expect Sunny around East Alton and Mostly Sunny near Des Plaines.
Stop Ideas Near Burns
Useful break, food, and waypoint ideas within about 15 miles of the route midpoint.
City Hall - Town of Normal
City of Bloomington, Illinois
Bloomington Finance Department
Transit and Meeting Points
Useful pickup, handoff, or rendezvous points close to Burns.
Uptown Station
Lincoln
Pontiac station
Peoria, Illinois
Flight Path Map
This map shows the direct air route between East Alton and Des Plaines. Straight-line distance: 247.32 mi (398.02 km).
#1 East Alton
City in Illinois, United States of America
| Population | 5,922 |
| Coordinates | 38.8803300, -90.1112200 |
| Altitude | 132 |
| Country | United States |
#2 Des Plaines
The most populous city in Cook County, Illinois.
| Population | 58,179 |
| Coordinates | 42.0333600, -87.8834000 |
| Altitude | 193 |
| Country | United States |
End: Henry Avenue (-87.883408, 42.033456)
Estimated Travel Time
Distance: 460 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 09h 31m |
| 40 mph (64.37 km/h) | 07h 08m |
| 50 mph (80.47 km/h) | 05h 42m |
| 60 mph (96.56 km/h) | 04h 45m |
| 70 mph (112.65 km/h) | 04h 04m |
| 80 mph (129 km/h) | 03h 33m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.77 | $38.01 | $76.02 |
| Mid-grade | $4.25 | $42.87 | $85.74 |
| Premium | $4.65 | $46.91 | $93.82 |
| Diesel | $5.30 | $53.46 | $106.93 |
Assumes 8.3 L/100 km (about 28.3 MPG). CO2 is an estimate and varies by vehicle, fuel blend, traffic, and terrain.
Prices in Illinois · Apr 19, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.