How far is Belleville, IL from Pontiac, IL?
The driving distance from Belleville, IL to Pontiac, IL is about 198 miles (318.7 km), with a travel time of about 03h 43m by car.
- The straight-line flight distance is about 178.3 miles (286.9 km).
- For a round trip, plan for roughly 07h 26m 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 43m.
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 Sangamon County, Illinois, United States of America
Route Weather Snapshot
Check the forecast at both ends before you head out.
Mostly Cloudy
Mostly Cloudy then Chance Rain Showers
Driving Route Map
The map below follows the saved road route between Belleville and Pontiac.
Turn-by-Turn Driving Directions
Step-by-step road directions between Belleville and Pontiac.
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1
Start on East F Street
18 m · 6 sec · East F Street
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2
Turn right onto North Illinois Street
9.3 mi · 15 min · North Illinois Street
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3
Continue on South Morrison Avenue
1.3 mi · 2 min · South Morrison Avenue
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4
Continue on Vandalia Street
2.8 mi · 5 min · Vandalia Street
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5
Take the ramp slight right toward I 55 North, I 70 East
2235 ft · 55 sec
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6
Merge slight left
3.8 mi · 4 min
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7
Keep slight left to continue on I 55 North, I 270 West: Chicago, Springfield, Kansas City
107.9 mi · 1 hr 57 min
-
8
Keep slight right to continue on I 55 North: Chicago
29.4 mi · 31 min
-
9
Keep slight left to continue on I 55 North, I 74 West: Chicago, Peoria
40.3 mi · 43 min
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10
Take the exit slight right toward IL 116: Pontiac, Flanagan
1706 ft · 29 sec
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11
Turn right onto West Reynolds Street
2.1 mi · 4 min · West Reynolds Street
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12
Turn left onto South Mill Street
2609 ft · 56 sec · South Mill Street
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13
Arrive at your destination
0 m · 1 sec · North Mill Street
Car Route Details
A richer read on the saved driving route between Belleville and Pontiac.
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 55 North
Keep slight left to continue on I 55 North, I 270 West: Chicago, Springfield, Kansas City
108 mi · 01h 57m
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 Cloudy leaving Belleville and Mostly Cloudy then Chance Rain Showers near Pontiac.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Belleville to Pontiac?
The road trip is about 198 miles (318.7 km) and usually takes 03h 43m 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?
Grandview is a useful midpoint, sitting about 99 miles from Belleville and 99 miles from Pontiac.
How much longer is the road route than the straight-line distance?
The direct path is about 178.3 miles (286.9 km), while the road route adds roughly 19.7 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 9:34 AM CDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $32.81 one way or $65.62 round trip. Estimated CO2 is about 62.1 kg one way.
What should you check before leaving?
Before you leave, expect Mostly Cloudy around Belleville and Mostly Cloudy then Chance Rain Showers near Pontiac.
Stop Ideas Near Grandview
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 Grandview.
Springfield station
Lincoln
Carlinville
Uptown Station
Flight Path Map
This map shows the direct air route between Belleville and Pontiac. Straight-line distance: 178.29 mi (286.93 km).
#1 Belleville
The county seat of St.
| Population | 40,536 |
| Coordinates | 38.5200500, -89.9839900 |
| Altitude | 157 |
| Country | United States |
#2 Pontiac
Pontiac is a place in Illinois, United States.
| Population | 0 |
| Coordinates | 40.8808700, -88.6297800 |
| Altitude | 196 |
| Country | United States |
End: Pontiac (-88.62978, 40.88087)
Estimated Travel Time
Distance: 319 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 06h 35m |
| 40 mph (64.37 km/h) | 04h 57m |
| 50 mph (80.47 km/h) | 03h 57m |
| 60 mph (96.56 km/h) | 03h 18m |
| 70 mph (112.65 km/h) | 02h 49m |
| 80 mph (129 km/h) | 02h 28m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $4.69 | $32.81 | $65.62 |
| Mid-grade | $5.33 | $37.26 | $74.51 |
| Premium | $5.88 | $41.07 | $82.13 |
| Diesel | $6.58 | $45.98 | $91.96 |
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 · Oct 16, 2026