How far is Des Plaines, IL from Blackhawk, IL?
The driving distance from Des Plaines, IL to Blackhawk, IL is about 146.5 miles (235.7 km), with a travel time of about 03h 10m by car.
- The straight-line flight distance is about 120.4 miles (193.8 km).
- For a round trip, plan for roughly 06h 21m 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 10m.
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.
The second most populous city in Illinois.
Route Weather Snapshot
Check the forecast at both ends before you head out.
Showers And Thunderstorms
Showers And Thunderstorms Likely
Driving Route Map
The map below follows the saved road route between Des Plaines and Blackhawk.
Turn-by-Turn Driving Directions
Step-by-step road directions between Des Plaines and Blackhawk.
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1
Start on Henry Avenue
80 m · 17 sec · Henry Avenue
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2
Turn left onto White Street
650 ft · 33 sec · White Street
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3
At the end of the road, turn right onto East Algonquin Road
2758 ft · 2 min · East Algonquin Road
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4
Turn left onto Lee Street
2696 ft · 51 sec · Lee Street
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5
Turn right onto East Oakton Street
1.4 mi · 3 min · East Oakton Street
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6
Continue on West Oakton Street
1 mi · 2 min · West Oakton Street
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7
Turn left onto South Elmhurst Road
1116 ft · 27 sec · South Elmhurst Road
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8
Take the ramp straight toward I 90 West Toll: Rockford
3013 ft · 1 min
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9
Merge slight left onto Jane Addams Memorial Tollway
55.3 mi · 59 min · Jane Addams Memorial Tollway
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10
Take the exit slight right toward I-39 South, US 51 South: Bloomington
1.1 km · 1 min
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11
Merge slight right
2475 ft · 30 sec
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12
Continue straight
2.1 mi · 2 min
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13
Keep slight left to continue on U.S. Grant Memorial Highway
29.6 mi · 34 min · U.S. Grant Memorial Highway
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14
Take the exit slight right toward US 20 BUS: Freeport
3.6 mi · 6 min
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15
Turn slight right onto South Galena Avenue
7.3 mi · 13 min · South Galena Avenue
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16
Turn left onto U.S. Grant Memorial Highway
14.5 mi · 20 min · U.S. Grant Memorial Highway
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17
Continue on East North Avenue
2.1 mi · 4 min · East North Avenue
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18
Continue on U.S. Grant Memorial Highway
6.4 mi · 9 min · U.S. Grant Memorial Highway
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19
Continue on East Woodbine Street
2853 ft · 1 min · East Woodbine Street
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20
Continue on U.S. Grant Memorial Highway
4.6 mi · 7 min · U.S. Grant Memorial Highway
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21
Continue on South Main Street
2099 ft · 1 min · South Main Street
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22
Turn straight onto Diagonal Street
639 ft · 21 sec · Diagonal Street
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23
Continue on West Madison Street
1.2 km · 2 min · West Madison Street
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24
Continue on U.S. Grant Memorial Highway
1.7 mi · 3 min · U.S. Grant Memorial Highway
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25
Turn left onto Washington Street
4.9 mi · 7 min · Washington Street
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26
Turn left onto Jefferson Street
1930 ft · 55 sec · Jefferson Street
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27
Continue on Jefferson Street
6.2 mi · 9 min · Jefferson Street
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28
Turn sharp right onto Army Depot Road
2563 ft · 1 min · Army Depot Road
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29
Turn left onto Blackhawk Trail
102 m · 15 sec · Blackhawk Trail
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30
Arrive at your destination
0 m · 1 sec · Blackhawk Trail
Car Route Details
A richer read on the saved driving route between Des Plaines and Blackhawk.
Interchange-aware route
The drive includes several ramps, exits, or merges, so checking the next few maneuvers before busy interchanges is useful.
Jane Addams Memorial Tollway
Merge slight left onto Jane Addams Memorial Tollway
55.3 mi · 00h 59m
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.
Showers And Thunderstorms leaving Des Plaines and Showers And Thunderstorms Likely near Blackhawk.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Des Plaines to Blackhawk?
The road trip is about 146.5 miles (235.7 km) and usually takes 03h 10m 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?
Rockford is a useful midpoint, sitting about 73.1 miles from Des Plaines and 73.4 miles from Blackhawk.
How much longer is the road route than the straight-line distance?
The direct path is about 120.4 miles (193.8 km), while the road route adds roughly 26.1 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 10:38 AM CDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $19.50 one way or $38.99 round trip. Estimated CO2 is about 45.9 kg one way.
What should you check before leaving?
Before you leave, expect Showers And Thunderstorms around Des Plaines and Showers And Thunderstorms Likely near Blackhawk.
Stop Ideas Near Rockford
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 Rockford.
Rockford, Illinois
South Beloit, Illinois
Janesville, Wisconsin
Mendota station
Flight Path Map
This map shows the direct air route between Des Plaines and Blackhawk. Straight-line distance: 120.44 mi (193.83 km).
#1 Des Plaines
The most populous city in Cook County, Illinois.
| Population | 58,179 |
| Coordinates | 42.0333600, -87.8834000 |
| Altitude | 193 |
| Country | United States |
#2 Blackhawk
Unincorporated community in Illinois
| Population | 9,587 |
| Coordinates | 42.1875200, -90.2240200 |
| Altitude | 182 |
| Country | United States |
End: Blackhawk (-90.22402, 42.18752)
Estimated Travel Time
Distance: 236 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 04h 52m |
| 40 mph (64.37 km/h) | 03h 39m |
| 50 mph (80.47 km/h) | 02h 55m |
| 60 mph (96.56 km/h) | 02h 26m |
| 70 mph (112.65 km/h) | 02h 05m |
| 80 mph (129 km/h) | 01h 49m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.77 | $19.50 | $38.99 |
| Mid-grade | $4.25 | $21.99 | $43.98 |
| Premium | $4.65 | $24.06 | $48.12 |
| Diesel | $5.30 | $27.42 | $54.84 |
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 15, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.