How far is Decatur, IL from Bourbonnais, IL?
The driving distance from Decatur, IL to Bourbonnais, IL is about 125.3 miles (201.6 km), with a travel time of about 02h 23m by car.
- The straight-line flight distance is about 106.7 miles (171.7 km).
- For a round trip, plan for roughly 04h 46m of driving time before adding stops, traffic, or weather delays.
- A comfortable departure window is usually 8:00 AM to 10:00 AM CDT.
Reverse, save, or send this route
This route works well as a day trip with time at the destination. Copy the route link, send it to another device, or print a clean version before you head out.
This route works well as a day trip with time at the destination.
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 02h 23m.
A morning start gives you useful time at the destination and keeps the return out of the late evening.
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.
Village in Illinois
Route Weather Snapshot
Check the forecast at both ends before you head out.
Mostly Sunny
Slight Chance Rain Showers
Driving Route Map
The map below follows the saved road route between Decatur and Bourbonnais.
Turn-by-Turn Driving Directions
Step-by-step road directions between Decatur and Bourbonnais.
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1
Start on East Wood Street
155 m · 23 sec · East Wood Street
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2
Turn left onto South Franklin Street
2129 ft · 46 sec · South Franklin Street
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3
Continue on North Water Street
4 mi · 6 min · North Water Street
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4
Take the ramp slight right toward I 72 East: Champaign
2373 ft · 1 min
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5
Merge slight left
40.4 mi · 44 min
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6
Take the exit slight right toward I 57 North: Chicago
1520 ft · 43 sec
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7
Merge slight left
72.6 mi · 1 hr 18 min
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8
Take the exit slight right toward US 45, US 52: Kankakee
1575 ft · 54 sec
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9
Keep slight right
83 m · 9 sec
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10
Turn straight onto South Schuyler Avenue
2 mi · 3 min · South Schuyler Avenue
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11
Turn left onto South East Avenue
2892 ft · 49 sec · South East Avenue
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12
Turn slight left onto West Water Street
154 m · 11 sec · West Water Street
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13
Turn right onto McMullin Drive
847 ft · 16 sec · McMullin Drive
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14
Continue on South Washington Avenue
2346 ft · 49 sec · South Washington Avenue
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15
Turn left onto West Court Street
2206 ft · 46 sec · West Court Street
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16
Turn right onto Kennedy Drive
1.9 mi · 3 min · Kennedy Drive
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17
Continue on South Main Street
2775 ft · 51 sec · South Main Street
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18
Turn left onto Main Street Northwest
1230 ft · 39 sec · Main Street Northwest
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19
Turn left onto Olde Oak Drive
1957 ft · 1 min · Olde Oak Drive
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20
Arrive at your destination
0 m · 1 sec · Olde Oak Drive
Car Route Details
A richer read on the saved driving route between Decatur and Bourbonnais.
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
72.6 mi · 01h 18m
Route Summary
A quick read on whether this route feels easy, ambitious, or worth planning around.
A comfortable day-trip route
This route works well as a day trip. You can leave in the morning, spend meaningful time at the destination, and still return the same day.
Mostly Sunny leaving Decatur and Slight Chance Rain Showers near Bourbonnais.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Decatur to Bourbonnais?
The road trip is about 125.3 miles (201.6 km) and usually takes 02h 23m in normal driving conditions.
Is this a same-day trip or an overnight route?
This route works well as a day trip. You can leave in the morning, spend meaningful time at the destination, and still return the same day.
What is the halfway point on this route?
Rantoul is a useful midpoint, sitting about 62.6 miles from Decatur and 62.6 miles from Bourbonnais.
How much longer is the road route than the straight-line distance?
The direct path is about 106.7 miles (171.7 km), while the road route adds roughly 18.6 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 8:00 AM to 10:00 AM CDT. If you want a more comfortable same-day return, try to leave by 1:44 PM CDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $16.67 one way or $33.34 round trip. Estimated CO2 is about 39.3 kg one way.
What should you check before leaving?
Before you leave, expect Mostly Sunny around Decatur and Slight Chance Rain Showers near Bourbonnais.
Stop Ideas Near Rantoul
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 Rantoul.
Rantoul
Illinois Terminal
Danville, Illinois
Gilman
Flight Path Map
This map shows the direct air route between Decatur and Bourbonnais. Straight-line distance: 106.68 mi (171.68 km).
#1 Decatur
The most populous city in Macon County, Illinois.
| Population | 70,007 |
| Coordinates | 39.8403100, -88.9548000 |
| Altitude | 205 |
| Country | United States |
#2 Bourbonnais
Human settlement in Kankakee County, Illinois, United States of America
| Population | 19,378 |
| Coordinates | 41.1537600, -87.8875400 |
| Altitude | 198 |
| Country | United States |
End: Bourbonnais (-87.88754, 41.15376)
Estimated Travel Time
Distance: 202 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 04h 10m |
| 40 mph (64.37 km/h) | 03h 07m |
| 50 mph (80.47 km/h) | 02h 30m |
| 60 mph (96.56 km/h) | 02h 05m |
| 70 mph (112.65 km/h) | 01h 47m |
| 80 mph (129 km/h) | 01h 33m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.77 | $16.67 | $33.34 |
| Mid-grade | $4.25 | $18.80 | $37.60 |
| Premium | $4.65 | $20.57 | $41.14 |
| Diesel | $5.30 | $23.44 | $46.89 |
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 · Jun 01, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.