How far is Rockford, IL from Monticello, IL?
The driving distance from Rockford, IL to Monticello, IL is about 179.7 miles (289.2 km), with a travel time of about 03h 25m by car.
- The straight-line flight distance is about 157.3 miles (253.2 km).
- For a round trip, plan for roughly 06h 50m 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.
City in Marshall County, Illinois, United States
Route Weather Snapshot
Check the forecast at both ends before you head out.
Partly Sunny
Mostly Clear
Driving Route Map
The map below follows the saved road route between Rockford and Monticello.
Turn-by-Turn Driving Directions
Step-by-step road directions between Rockford and Monticello.
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1
Start on West State Street
546 ft · 23 sec · West State Street
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2
Turn left onto South Church Street
1519 ft · 37 sec · South Church Street
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3
Turn left onto Cedar Street
84 m · 5 sec · Cedar Street
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4
Turn right onto South Main Street
3.6 mi · 6 min · South Main Street
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5
Take the ramp left
1707 ft · 44 sec
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6
Merge slight left onto U.S. Grant Memorial Highway
4.3 mi · 5 min · U.S. Grant Memorial Highway
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7
Take the exit slight right
1.2 km · 2 min
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8
Merge slight right
118.2 mi · 2 hr 7 min
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9
Keep slight right to continue on I 55 South, US 51 South: Peoria, Champaign, Saint Louis, Decatur
7.6 mi · 8 min
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10
Keep slight left to continue on I 74 East, US 51 South, US 55 Business North: Indianapolis, Decatur
25.7 mi · 27 min
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11
Take the exit slight right toward IL 54: Farmer City, Gibson City
1816 ft · 39 sec
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12
Keep slight right to continue on East Clinton Avenue
1.2 mi · 2 min · East Clinton Avenue
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13
Turn left onto South Main Street
1576 ft · 42 sec · South Main Street
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14
Continue on Royal Road
2.9 mi · 4 min · Royal Road
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15
Continue on County Highway 5
1.3 km · 1 min · County Highway 5
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16
Continue on North 525 East Road
3 mi · 4 min · North 525 East Road
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17
Continue on North 550 East Road
1 mi · 1 min · North 550 East Road
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18
Turn right onto County Road 2300 North
1324 ft · 32 sec · County Road 2300 North
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19
Turn left onto North Highway Avenue
1.2 km · 1 min · North Highway Avenue
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20
Continue on North 525 East Road
1.7 mi · 2 min · North 525 East Road
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21
Turn straight onto County Highway 5
3.1 mi · 4 min · County Highway 5
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22
Turn straight onto Deland Monticello Road
3202 ft · 50 sec · Deland Monticello Road
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23
Continue straight
1.1 mi · 2 min
-
24
Continue on East 1700 North Road
1223 ft · 19 sec · East 1700 North Road
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25
Turn straight onto West Bridge Street
2647 ft · 51 sec · West Bridge Street
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26
Continue on West Brige Street
569 ft · 11 sec · West Brige Street
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27
Continue on West Center Street
3239 ft · 1 min · West Center Street
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28
Continue on West Bridge Street
1236 ft · 25 sec · West Bridge Street
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29
Turn straight onto West Center Street
1064 ft · 21 sec · West Center Street
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30
Arrive at your destination
0 m · 1 sec · West Center Street
Car Route Details
A richer read on the saved driving route between Rockford 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.
U.S. Grant Memorial Highway
Merge slight right
118 mi · 02h 07m
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.
Partly Sunny leaving Rockford and Mostly Clear near Monticello.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Rockford to Monticello?
The road trip is about 179.7 miles (289.2 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?
Wenona is a useful midpoint, sitting about 89.9 miles from Rockford and 89.8 miles from Monticello.
How much longer is the road route than the straight-line distance?
The direct path is about 157.3 miles (253.2 km), while the road route adds roughly 22.4 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 10:10 AM CDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $23.91 one way or $47.82 round trip. Estimated CO2 is about 56.3 kg one way.
What should you check before leaving?
Before you leave, expect Partly Sunny around Rockford and Mostly Clear near Monticello.
Stop Ideas Near Wenona
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 Wenona.
Pontiac station
Princeton
Dwight station
Mendota station
Flight Path Map
This map shows the direct air route between Rockford and Monticello. Straight-line distance: 157.34 mi (253.22 km).
#1 Rockford
The second most populous city in Illinois.
| Population | 144,835 |
| Coordinates | 42.2711300, -89.0940000 |
| Altitude | 218 |
| 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: 289 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 05h 59m |
| 40 mph (64.37 km/h) | 04h 29m |
| 50 mph (80.47 km/h) | 03h 35m |
| 60 mph (96.56 km/h) | 02h 59m |
| 70 mph (112.65 km/h) | 02h 34m |
| 80 mph (129 km/h) | 02h 14m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.77 | $23.91 | $47.82 |
| Mid-grade | $4.25 | $26.96 | $53.93 |
| Premium | $4.65 | $29.51 | $59.01 |
| Diesel | $5.30 | $33.63 | $67.25 |
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 02, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.