How far is Sangamon, IL from Des Plaines, IL?
The driving distance from Sangamon, IL to Des Plaines, IL is about 190.2 miles (306.1 km), with a travel time of about 03h 12m by car.
- The straight-line flight distance is about 158.1 miles (254.4 km).
- For a round trip, plan for roughly 06h 25m 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 03h 12m.
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 Iroquois County, Illinois
Route Weather Snapshot
Check the forecast at both ends before you head out.
Chance Showers And Thunderstorms then Mostly Sunny
Sunny
Driving Route Map
The map below follows the saved road route between Sangamon and Des Plaines.
Turn-by-Turn Driving Directions
Step-by-step road directions between Sangamon and Des Plaines.
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1
Start on the route
57 m · 21 sec
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2
Turn sharp left onto North Sangamon Road
1.5 km · 4 min · North Sangamon Road
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3
Continue on North Sangamon Road
2615 ft · 2 min · North Sangamon Road
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4
Turn left onto Reas Bridge Road
2.1 mi · 5 min · Reas Bridge Road
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5
Turn right onto North Brush College Road
1.1 mi · 3 min · North Brush College Road
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6
Continue on North Brush College Road
2922 ft · 1 min · North Brush College Road
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7
Turn right
1399 ft · 25 sec
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8
Take the ramp right toward I-72 East: Champaign
1 km · 1 min
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9
Merge slight left
36.9 mi · 40 min
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10
Take the exit slight right toward I 57 North: Chicago
1520 ft · 43 sec
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11
Merge slight left
113.8 mi · 2 hr 4 min
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12
Take the exit slight right toward IL 83, I 294 Toll North: Sibley Boulevard, 147th Street, Wisconsin
1718 ft · 33 sec
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13
Keep slight right to continue on I 294 Toll North: Wisconsin
1.8 mi · 3 min
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14
Merge slight left onto Tri-State Tollway
20.8 mi · 26 min · Tri-State Tollway
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15
Keep slight left to continue on Tri-State Tollway
11.7 mi · 15 min · Tri-State Tollway
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16
Take the exit slight right toward Touhy Avenue
635 ft · 16 sec
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17
Keep slight left to continue on Touhy Avenue
2694 ft · 1 min
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18
Keep slight left to continue on Touhy Avenue West
688 ft · 17 sec
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19
Keep slight right to continue on Touhy Avenue West
1799 ft · 44 sec
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20
Turn straight onto East Touhy Avenue
99 m · 7 sec · East Touhy Avenue
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21
Turn slight right
103 m · 9 sec
-
22
Turn right onto South Des Plaines River Road
1.7 mi · 3 min · South Des Plaines River Road
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23
Turn left onto Henry Avenue
557 ft · 24 sec · Henry Avenue
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24
Arrive at your destination
0 m · 1 sec · Henry Avenue
Car Route Details
A richer read on the saved driving route between Sangamon 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 57 North
Merge slight left
114 mi · 02h 04m
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.
Chance Showers And Thunderstorms then Mostly Sunny leaving Sangamon and Sunny near Des Plaines.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Sangamon to Des Plaines?
The road trip is about 190.2 miles (306.1 km) and usually takes 03h 12m 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?
Danforth is a useful midpoint, sitting about 97.4 miles from Sangamon and 92.8 miles from Des Plaines.
How much longer is the road route than the straight-line distance?
The direct path is about 158.1 miles (254.4 km), while the road route adds roughly 32.1 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 10:34 AM CDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $25.30 one way or $50.61 round trip. Estimated CO2 is about 59.6 kg one way.
What should you check before leaving?
Before you leave, expect Chance Showers And Thunderstorms then Mostly Sunny around Sangamon and Sunny near Des Plaines.
Stop Ideas Near Danforth
Useful break, food, and waypoint ideas within about 15 miles of the route midpoint.
Transit and Meeting Points
Useful pickup, handoff, or rendezvous points close to Danforth.
Gilman
Kankakee
Dwight station
Pontiac station
Flight Path Map
This map shows the direct air route between Sangamon and Des Plaines. Straight-line distance: 158.06 mi (254.38 km).
#1 Sangamon
Unincorporated community in Illinois
| Population | 2,173 |
| Coordinates | 39.8667000, -88.8559100 |
| Altitude | 208 |
| 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: 306 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 06h 20m |
| 40 mph (64.37 km/h) | 04h 45m |
| 50 mph (80.47 km/h) | 03h 48m |
| 60 mph (96.56 km/h) | 03h 10m |
| 70 mph (112.65 km/h) | 02h 43m |
| 80 mph (129 km/h) | 02h 22m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.77 | $25.30 | $50.61 |
| Mid-grade | $4.25 | $28.54 | $57.08 |
| Premium | $4.65 | $31.23 | $62.46 |
| Diesel | $5.30 | $35.59 | $71.18 |
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 23, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.