How far is Arlington Heights, IL from Monticello, IL?
The driving distance from Arlington Heights, IL to Monticello, IL is about 174.3 miles (280.5 km), with a travel time of about 03h 25m by car.
- The straight-line flight distance is about 145.6 miles (234.4 km).
- For a round trip, plan for roughly 06h 51m 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 25m.
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 Kankakee County, Illinois
Route Weather Snapshot
Check the forecast at both ends before you head out.
Chance Showers And Thunderstorms then Showers And Thunderstorms Likely
Chance Showers And Thunderstorms
Driving Route Map
The map below follows the saved road route between Arlington Heights and Monticello.
Turn-by-Turn Driving Directions
Step-by-step road directions between Arlington Heights and Monticello.
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1
Start on East Euclid Avenue
15 m · 6 sec · East Euclid Avenue
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2
Turn right onto North Arlington Heights Road
3.3 mi · 7 min · North Arlington Heights Road
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3
Take the ramp slight right toward I 90 East: Chicago
2083 ft · 51 sec
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4
Merge slight left onto Jane Addams Memorial Tollway
6.6 mi · 7 min · Jane Addams Memorial Tollway
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5
Take the exit slight right toward I 294 Toll South, I 190 West: Indiana, O'Hare
1430 ft · 35 sec
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6
Keep slight left to continue on I 294 Toll South: Indiana
2146 ft · 52 sec
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7
Merge slight left onto Tri-State Tollway
10.3 mi · 13 min · Tri-State Tollway
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8
Keep slight left to continue on Tri-State Tollway
4.8 mi · 6 min · Tri-State Tollway
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9
Keep slight right to continue on Tri-State Tollway
3.5 mi · 4 min · Tri-State Tollway
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10
Continue on Mile-Long Bridge
1.5 km · 1 min · Mile-Long Bridge
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11
Continue on Tri-State Tollway
8.5 mi · 11 min · Tri-State Tollway
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12
Take the exit slight right toward IL 50 South, IL 83: Cicero Avenue, 127th Street
1162 ft · 28 sec
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13
Keep slight left to continue on IL 50 South: Cicero Avenue
2529 ft · 1 min
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14
Turn straight onto Cicero Avenue
4.9 mi · 8 min · Cicero Avenue
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15
Turn left onto 167th Street
855 ft · 26 sec · 167th Street
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16
Take the ramp slight right toward I 57 South: Kankakee, I-80
3048 ft · 1 min
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17
Merge slight left
110.8 mi · 2 hr
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18
Take the exit slight right toward I 72 West: Decatur
2596 ft · 1 min
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19
Merge slight left
15.1 mi · 16 min
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20
Take the exit slight right toward IL 105: Market Street
1941 ft · 52 sec
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21
At the end of the road, turn left onto Old Route 47
1931 ft · 36 sec · Old Route 47
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22
Turn right onto North Market Street
2 mi · 4 min · North Market Street
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23
Turn right onto West Center Street
6 m · 1 sec · West Center Street
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24
Arrive at your destination
0 m · 1 sec · West Center Street
Car Route Details
A richer read on the saved driving route between Arlington Heights and Monticello.
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 South
Merge slight left
111 mi · 02h 00m
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.
Chance Showers And Thunderstorms then Showers And Thunderstorms Likely leaving Arlington Heights and Chance Showers And Thunderstorms near Monticello.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Arlington Heights to Monticello?
The road trip is about 174.3 miles (280.5 km) and usually takes 03h 25m 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?
Otto is a useful midpoint, sitting about 87.2 miles from Arlington Heights and 87.1 miles from Monticello.
How much longer is the road route than the straight-line distance?
The direct path is about 145.6 miles (234.4 km), while the road route adds roughly 28.7 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 10:08 AM CDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $23.19 one way or $46.38 round trip. Estimated CO2 is about 54.7 kg one way.
What should you check before leaving?
Before you leave, expect Chance Showers And Thunderstorms then Showers And Thunderstorms Likely around Arlington Heights and Chance Showers And Thunderstorms near Monticello.
Stop Ideas Near Otto
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 Otto.
Kankakee
Gilman
Dwight station
Joliet Transportation Center
Flight Path Map
This map shows the direct air route between Arlington Heights and Monticello. Straight-line distance: 145.68 mi (234.45 km).
#1 Arlington Heights
Village in Cook County, Illinois, United States; suburb of Chicago, Illinois
| Population | 75,101 |
| Coordinates | 42.0883600, -87.9806300 |
| Altitude | 214 |
| Country | United States |
#2 Monticello
City in Piatt County, Illinois, United States
| Population | 5,557 |
| Coordinates | 40.0278100, -88.5734000 |
| Altitude | 201 |
| Country | United States |
End: Monticello (-88.5734, 40.02781)
Estimated Travel Time
Distance: 281 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 05h 48m |
| 40 mph (64.37 km/h) | 04h 21m |
| 50 mph (80.47 km/h) | 03h 29m |
| 60 mph (96.56 km/h) | 02h 54m |
| 70 mph (112.65 km/h) | 02h 29m |
| 80 mph (129 km/h) | 02h 10m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.77 | $23.19 | $46.38 |
| Mid-grade | $4.25 | $26.16 | $52.31 |
| Premium | $4.65 | $28.62 | $57.24 |
| Diesel | $5.30 | $32.62 | $65.24 |
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 16, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.