How far is Summit, IL from Des Plaines, IL?
The driving distance from Summit, IL to Des Plaines, IL is about 300.4 miles (483.4 km), with a travel time of about 04h 43m by car.
- The straight-line flight distance is about 265.3 miles (426.9 km).
- For a round trip, plan for roughly 09h 27m 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 43m.
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 McLean 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 Summit and Des Plaines.
Turn-by-Turn Driving Directions
Step-by-step road directions between Summit and Des Plaines.
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1
Start on Hanna Drive
936 ft · 43 sec · Hanna Drive
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2
Turn right onto Illinois Route 161
4.1 mi · 6 min · Illinois Route 161
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3
At the end of the road, turn left onto Saint Clair Avenue
2001 ft · 36 sec · Saint Clair Avenue
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4
Turn right
1017 ft · 37 sec
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5
Turn straight
6 mi · 9 min
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6
Take the ramp left toward I 55 North, I 70 East: Chicago, Indianapolis
632 ft · 28 sec
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7
Merge slight left
7.8 mi · 9 min
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8
Keep slight left to continue on I 55 North, I 270 West: Chicago, Springfield, Kansas City
107.9 mi · 1 hr 57 min
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9
Keep slight right to continue on I 55 North: Chicago
29.4 mi · 31 min
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10
Keep slight left to continue on I 55 North, I 74 West: Chicago, Peoria
120.8 mi · 2 hr 14 min
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11
Take the exit slight right toward I 294 Tollway North: Wisconsin
1.6 mi · 3 min
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12
Keep slight left to continue on I 294 North: Wisconsin
1694 ft · 41 sec
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13
Merge slight left onto Tri-State Tollway
4.8 mi · 6 min · Tri-State Tollway
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14
Keep slight left to continue on Tri-State Tollway
11.7 mi · 15 min · Tri-State Tollway
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15
Take the exit slight right toward Touhy Avenue
635 ft · 16 sec
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16
Keep slight left to continue on Touhy Avenue
2694 ft · 1 min
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17
Keep slight left to continue on Touhy Avenue West
688 ft · 17 sec
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18
Keep slight right to continue on Touhy Avenue West
1799 ft · 44 sec
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19
Turn straight onto East Touhy Avenue
99 m · 7 sec · East Touhy Avenue
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20
Turn slight right
103 m · 9 sec
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21
Turn right onto South Des Plaines River Road
1.7 mi · 3 min · South Des Plaines River Road
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22
Turn left onto Henry Avenue
557 ft · 24 sec · Henry Avenue
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23
Arrive at your destination
0 m · 1 sec · Henry Avenue
Car Route Details
A richer read on the saved driving route between Summit and Des Plaines.
Long-distance drive
This route is long enough that fuel, rest stops, weather, and timing matter more than any single maneuver.
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 Summit 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 Summit to Des Plaines?
The road trip is about 300.4 miles (483.4 km) and usually takes 04h 43m 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?
Funks Grove is a useful midpoint, sitting about 149.3 miles from Summit and 151.2 miles from Des Plaines.
How much longer is the road route than the straight-line distance?
The direct path is about 265.3 miles (426.9 km), while the road route adds roughly 35.1 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 7:32 AM CDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $39.97 one way or $79.95 round trip. Estimated CO2 is about 94.2 kg one way.
What should you check before leaving?
Before you leave, expect Sunny around Summit and Mostly Sunny near Des Plaines.
Stop Ideas Near Funks Grove
Useful break, food, and waypoint ideas within about 15 miles of the route midpoint.
Route 66 Original Alignment- Driveable!
City of Bloomington, Illinois
Bloomington Finance Department
City Hall - Town of Normal
Transit and Meeting Points
Useful pickup, handoff, or rendezvous points close to Funks Grove.
Uptown Station
Lincoln
Peoria, Illinois
Pontiac station
Flight Path Map
This map shows the direct air route between Summit and Des Plaines. Straight-line distance: 265.28 mi (426.93 km).
#1 Summit
Village in Illinois, USA
| Population | 10,977 |
| Coordinates | 38.5511600, -90.0048300 |
| Altitude | 173 |
| 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: 483 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 10h 00m |
| 40 mph (64.37 km/h) | 07h 30m |
| 50 mph (80.47 km/h) | 06h 00m |
| 60 mph (96.56 km/h) | 05h 00m |
| 70 mph (112.65 km/h) | 04h 17m |
| 80 mph (129 km/h) | 03h 44m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.77 | $39.97 | $79.95 |
| Mid-grade | $4.25 | $45.08 | $90.16 |
| Premium | $4.65 | $49.33 | $98.66 |
| Diesel | $5.30 | $56.22 | $112.44 |
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.