How far is Belleville, IL from Mount Prospect, IL?
The driving distance from Belleville, IL to Mount Prospect, IL is about 300.2 miles (483.1 km), with a travel time of about 05h 44m by car.
- The straight-line flight distance is about 267.7 miles (430.8 km).
- For a round trip, plan for roughly 11h 29m 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 05h 44m.
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 McLean County, Illinois
Route Weather Snapshot
Check the forecast at both ends before you head out.
Isolated Showers And Thunderstorms
Showers And Thunderstorms Likely
Driving Route Map
The map below follows the saved road route between Belleville and Mount Prospect.
Turn-by-Turn Driving Directions
Step-by-step road directions between Belleville and Mount Prospect.
-
1
Start on East F Street
18 m · 6 sec · East F Street
-
2
Turn right onto North Illinois Street
9.3 mi · 15 min · North Illinois Street
-
3
Continue on South Morrison Avenue
1.3 mi · 2 min · South Morrison Avenue
-
4
Continue on Vandalia Street
2.8 mi · 5 min · Vandalia Street
-
5
Take the ramp slight right toward I 55 North, I 70 East
2235 ft · 55 sec
-
6
Merge slight left
3.8 mi · 4 min
-
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
112.5 mi · 2 hr 3 min
-
10
Take the exit slight right toward I 355 Toll: Northwest Suburbs, Southwest Suburbs
2797 ft · 1 min
-
11
Keep slight left to continue on I 355 North: Northwest Suburbs
1.2 mi · 3 min
-
12
Merge slight left onto Veterans Memorial Tollway
19.2 mi · 24 min · Veterans Memorial Tollway
-
13
Merge slight left
4.6 mi · 6 min
-
14
Take the exit slight right toward IL 72, IL 58: Higgins Road, Woodfield Road, Golf Road
1888 ft · 48 sec
-
15
Continue on East Frontage Road
1.6 km · 2 min · East Frontage Road
-
16
Turn right onto Golf Road
1.8 mi · 3 min · Golf Road
-
17
Continue on West Golf Road
3221 ft · 58 sec · West Golf Road
-
18
Turn left onto South Arlington Heights Road
1.1 mi · 2 min · South Arlington Heights Road
-
19
Turn right onto East Central Road
1.9 mi · 3 min · East Central Road
-
20
Turn slight right onto West Northwest Highway
2006 ft · 43 sec · West Northwest Highway
-
21
Turn sharp left onto South Main Street
958 ft · 24 sec · South Main Street
-
22
Turn left onto West Central Road
54 m · 6 sec · West Central Road
-
23
Turn right
16 m · 4 sec
-
24
Arrive at your destination
0 m · 1 sec
Car Route Details
A richer read on the saved driving route between Belleville and Mount Prospect.
Long-distance drive
This route is long enough that fuel, rest stops, weather, and timing matter more than any single maneuver.
I 55 North
Keep slight left to continue on I 55 North, I 74 West: Chicago, Peoria
112 mi · 02h 03m
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.
Isolated Showers And Thunderstorms leaving Belleville and Showers And Thunderstorms Likely near Mount Prospect.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Belleville to Mount Prospect?
The road trip is about 300.2 miles (483.1 km) and usually takes 05h 44m 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?
Funks Grove is a useful midpoint, sitting about 150.1 miles from Belleville and 150.1 miles from Mount Prospect.
How much longer is the road route than the straight-line distance?
The direct path is about 267.7 miles (430.8 km), while the road route adds roughly 32.5 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 5:30 AM CDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $39.93 one way or $79.87 round trip. Estimated CO2 is about 94.1 kg one way.
What should you check before leaving?
Before you leave, expect Isolated Showers And Thunderstorms around Belleville and Showers And Thunderstorms Likely near Mount Prospect.
Stop Ideas Near Funks Grove
Useful break, food, and waypoint ideas within about 15 miles of the route midpoint.
Route 66 Original Alignment- Driveable!
City of Bloomington, Illinois
Bloomington Finance Department
City Hall - Town of Normal
Transit and Meeting Points
Useful pickup, handoff, or rendezvous points close to Funks Grove.
Uptown Station
Lincoln
Peoria, Illinois
Pontiac station
Flight Path Map
This map shows the direct air route between Belleville and Mount Prospect. Straight-line distance: 267.7 mi (430.82 km).
#1 Belleville
The county seat of St.
| Population | 40,536 |
| Coordinates | 38.5200500, -89.9839900 |
| Altitude | 157 |
| Country | United States |
#2 Mount Prospect
Village in Elk Grove and Wheeling Townships in Cook County, Illinois, United States
| Population | 53,299 |
| Coordinates | 42.0664200, -87.9372900 |
| Altitude | 204 |
| Country | United States |
End: Mount Prospect (-87.93729, 42.06642)
Estimated Travel Time
Distance: 483 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 10h 00m |
| 40 mph (64.37 km/h) | 07h 30m |
| 50 mph (80.47 km/h) | 06h 00m |
| 60 mph (96.56 km/h) | 05h 00m |
| 70 mph (112.65 km/h) | 04h 17m |
| 80 mph (129 km/h) | 03h 44m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.77 | $39.93 | $79.87 |
| Mid-grade | $4.25 | $45.04 | $90.08 |
| Premium | $4.65 | $49.29 | $98.57 |
| Diesel | $5.30 | $56.17 | $112.34 |
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.