How far is Champaign, IL from McHenry, IL?
The driving distance from Champaign, IL to McHenry, IL is about 183.7 miles (295.6 km), with a travel time of about 03h 45m by car.
- The straight-line flight distance is about 153.2 miles (246.5 km).
- For a round trip, plan for roughly 07h 31m 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 45m.
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.
City in United States of America
Route Weather Snapshot
Check the forecast at both ends before you head out.
Mostly Sunny
Mostly Sunny
Driving Route Map
The map below follows the saved road route between Champaign and McHenry.
Turn-by-Turn Driving Directions
Step-by-step road directions between Champaign and McHenry.
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1
Start on North Neil Street
13 m · 9 sec · North Neil Street
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2
Turn left onto East University Avenue
73 m · 12 sec · East University Avenue
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3
Turn left onto North Walnut Street
1377 ft · 45 sec · North Walnut Street
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4
Turn right onto East Washington Street
77 m · 13 sec · East Washington Street
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5
Turn left onto North Market Street
4.3 mi · 7 min · North Market Street
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6
Take the ramp right toward I-57 North: Kankakee
1642 ft · 40 sec
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7
Merge slight left
108.1 mi · 1 hr 58 min
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8
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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9
Keep slight right to continue on I 294 Toll North: Wisconsin
1.8 mi · 3 min
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10
Merge slight left onto Tri-State Tollway
20.8 mi · 26 min · Tri-State Tollway
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11
Keep slight left to continue on Tri-State Tollway
1.2 mi · 1 min · Tri-State Tollway
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12
Take the exit slight right toward I 290 West, I 294 North, I 290 East: Rockford, Milwaukee, Chicago
98 m · 8 sec · Tri-State Tollway
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13
Keep slight left to continue on Tri-State Tollway
1.3 km · 2 min · Tri-State Tollway
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14
Keep slight left to continue on I 290 West: Rockford
1.4 km · 2 min
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15
Keep slight left to continue on Saint Charles Road West
1751 ft · 43 sec
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16
Merge slight left
13.4 mi · 17 min
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17
Keep slight left
8.9 mi · 12 min
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18
Continue on Lake Cook Road
1.2 km · 1 min · Lake Cook Road
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19
Continue on North Rand Road
14.3 mi · 19 min · North Rand Road
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20
Continue straight
1 km · 46 sec
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21
Turn left onto West Belvidere Road
1.9 mi · 3 min · West Belvidere Road
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22
Continue on Rand Road
1.1 mi · 2 min · Rand Road
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23
Continue on Elm Street
2.6 mi · 5 min · Elm Street
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24
Turn left onto North Green Street
1.5 km · 3 min · North Green Street
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25
Turn left
32 m · 13 sec
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26
Turn left
72 m · 17 sec
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27
Arrive at your destination
0 m · 1 sec
Car Route Details
A richer read on the saved driving route between Champaign and McHenry.
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
108 mi · 01h 58m
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.
Mostly Sunny leaving Champaign and Mostly Sunny near McHenry.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Champaign to McHenry?
The road trip is about 183.7 miles (295.6 km) and usually takes 03h 45m 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?
Peotone is a useful midpoint, sitting about 91.9 miles from Champaign and 91.8 miles from McHenry.
How much longer is the road route than the straight-line distance?
The direct path is about 153.2 miles (246.5 km), while the road route adds roughly 30.5 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 9:28 AM CDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $24.44 one way or $48.87 round trip. Estimated CO2 is about 57.6 kg one way.
What should you check before leaving?
Before you leave, expect Mostly Sunny around Champaign and Mostly Sunny near McHenry.
Stop Ideas Near Peotone
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 Peotone.
Kankakee
Homewood
Dyer station
Joliet Transportation Center
Flight Path Map
This map shows the direct air route between Champaign and McHenry. Straight-line distance: 153.18 mi (246.52 km).
#1 Champaign
The most populous city in Champaign County, Illinois.
| Population | 89,390 |
| Coordinates | 40.1164200, -88.2433800 |
| Altitude | 225 |
| Country | United States |
#2 McHenry
City in Illinois
| Population | 27,100 |
| Coordinates | 42.3333500, -88.2667500 |
| Altitude | 243 |
| Country | United States |
End: McHenry (-88.26675, 42.33335)
Estimated Travel Time
Distance: 296 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 06h 07m |
| 40 mph (64.37 km/h) | 04h 35m |
| 50 mph (80.47 km/h) | 03h 40m |
| 60 mph (96.56 km/h) | 03h 03m |
| 70 mph (112.65 km/h) | 02h 37m |
| 80 mph (129 km/h) | 02h 17m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.77 | $24.44 | $48.87 |
| Mid-grade | $4.25 | $27.56 | $55.12 |
| Premium | $4.65 | $30.16 | $60.32 |
| Diesel | $5.30 | $34.37 | $68.74 |
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.