How far is Champaign, IL from Big Rock, IL?
The driving distance from Champaign, IL to Big Rock, IL is about 126.5 miles (203.6 km), with a travel time of about 03h 02m by car.
- The straight-line flight distance is about 115 miles (185 km).
- For a round trip, plan for roughly 06h 05m 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 02m.
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 Livingston County, Illinois
Route Weather Snapshot
Check the forecast at both ends before you head out.
Slight Chance Rain And Snow Showers then Sunny
Sunny
Driving Route Map
The map below follows the saved road route between Champaign and Big Rock.
Turn-by-Turn Driving Directions
Step-by-step road directions between Champaign and Big Rock.
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1
Start on North Neil Street
13 m · 6 sec · North Neil Street
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2
Turn right onto West University Avenue
141 m · 17 sec · West University Avenue
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3
Turn right onto North Randolph Street
1.2 km · 2 min · North Randolph Street
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4
At the end of the road, turn left onto West Bradley Avenue
140 m · 13 sec · West Bradley Avenue
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5
Turn slight right onto Bloomington Road
1.1 km · 2 min · Bloomington Road
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6
Turn right onto North Prospect Avenue
1327 ft · 39 sec · North Prospect Avenue
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7
Take the ramp left toward I 74 West: Bloomington
1635 ft · 40 sec
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8
Merge slight left
8.2 mi · 9 min
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9
Take the exit slight right toward IL 47: Gibson City, Mahomet
1604 ft · 39 sec
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10
Turn right onto County Road 400 East
684 ft · 17 sec · County Road 400 East
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11
Continue on County Road 350 East
4.5 mi · 7 min · County Road 350 East
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12
Continue on County Road 400 East
7.5 mi · 10 min · County Road 400 East
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13
Continue on County Road 450 East
2.1 mi · 3 min · County Road 450 East
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14
Continue on North 450 East Road
3.5 mi · 5 min · North 450 East Road
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15
Continue on North 450E Road
117 m · 7 sec · North 450E Road
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16
Continue on South Sangamon Avenue
2297 ft · 55 sec · South Sangamon Avenue
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17
Turn left onto West 1st Street
2529 ft · 54 sec · West 1st Street
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18
Turn slight right
42 m · 7 sec
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19
Turn right
80.1 mi · 1 hr 55 min
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20
Continue on South Bridge Street
8.2 mi · 14 min · South Bridge Street
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21
Continue straight
3.1 mi · 4 min
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22
Take the exit slight right toward US 30 West: Hinckley
5.7 mi · 9 min
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23
Turn left
14 m · 4 sec
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24
Arrive at your destination
0 m · 1 sec
Car Route Details
A richer read on the saved driving route between Champaign and Big Rock.
Straightforward drive
The saved road route has a manageable number of maneuvers and should be easy to follow with normal attention to signs.
Longest stretch
Turn right
80.1 mi · 01h 55m
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.
Slight Chance Rain And Snow Showers then Sunny leaving Champaign and Sunny near Big Rock.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Champaign to Big Rock?
The road trip is about 126.5 miles (203.6 km) and usually takes 03h 02m 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?
Saunemin is a useful midpoint, sitting about 63.3 miles from Champaign and 63.2 miles from Big Rock.
How much longer is the road route than the straight-line distance?
The direct path is about 115 miles (185 km), while the road route adds roughly 11.5 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 10:54 AM CDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $16.82 one way or $33.64 round trip. Estimated CO2 is about 39.6 kg one way.
What should you check before leaving?
Before you leave, expect Slight Chance Rain And Snow Showers then Sunny around Champaign and Sunny near Big Rock.
Stop Ideas Near Saunemin
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 Saunemin.
Pontiac station
Dwight station
Gilman
Kankakee
Flight Path Map
This map shows the direct air route between Champaign and Big Rock. Straight-line distance: 114.93 mi (184.96 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 Big Rock
Village in Kane County, Illinois, United States
| Population | 1,121 |
| Coordinates | 41.7639200, -88.5470200 |
| Altitude | 216 |
| Country | United States |
End: Big Rock (-88.54702, 41.76392)
Estimated Travel Time
Distance: 204 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 04h 12m |
| 40 mph (64.37 km/h) | 03h 09m |
| 50 mph (80.47 km/h) | 02h 31m |
| 60 mph (96.56 km/h) | 02h 06m |
| 70 mph (112.65 km/h) | 01h 48m |
| 80 mph (129 km/h) | 01h 34m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.77 | $16.82 | $33.64 |
| Mid-grade | $4.25 | $18.97 | $37.94 |
| Premium | $4.65 | $20.76 | $41.51 |
| Diesel | $5.30 | $23.66 | $47.31 |
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.