How far is Rockford, IL from Mount Carroll, IL?
The driving distance from Rockford, IL to Mount Carroll, IL is about 58.2 miles (93.7 km), with a travel time of about 01h 25m by car.
- The straight-line flight distance is about 46.9 miles (75.4 km).
- For a round trip, plan for roughly 02h 51m 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 01h 25m.
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.
City in Illinois
Route Weather Snapshot
Check the forecast at both ends before you head out.
Sunny
Driving Route Map
The map below follows the saved road route between Rockford and Mount Carroll.
Turn-by-Turn Driving Directions
Step-by-step road directions between Rockford and Mount Carroll.
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1
Start on West State Street
1.1 km · 2 min · West State Street
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2
At the end of the road, turn left onto West State Street
4.5 mi · 8 min · West State Street
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3
Take the ramp straight
17.4 mi · 21 min
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4
Take the exit slight right toward US 20 BUS: Freeport
3.7 mi · 6 min
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5
Continue on East South Street
1.7 mi · 4 min · East South Street
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6
Turn left onto South West Avenue
8.6 mi · 13 min · South West Avenue
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7
Turn right
10 mi · 15 min
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8
Turn left
4.1 mi · 6 min
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9
Turn right onto Chambers Road
6.6 mi · 10 min · Chambers Road
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10
Turn right onto Benton Street
1.5 km · 2 min · Benton Street
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11
Turn right
22 m · 5 sec
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12
Arrive at your destination
0 m · 1 sec
Car Route Details
A richer read on the saved driving route between Rockford and Mount Carroll.
Straightforward drive
The saved road route has a manageable number of maneuvers and should be easy to follow with normal attention to signs.
West State Street
Take the ramp straight
17.4 mi · 00h 21m
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.
Sunny leaving Rockford and Sunny near Mount Carroll.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Rockford to Mount Carroll?
The road trip is about 58.2 miles (93.7 km) and usually takes 01h 25m 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?
Freeport is a useful midpoint, sitting about 29.1 miles from Rockford and 29.1 miles from Mount Carroll.
How much longer is the road route than the straight-line distance?
The direct path is about 46.9 miles (75.4 km), while the road route adds roughly 11.3 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 3:38 PM CDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $7.73 one way or $15.46 round trip. Estimated CO2 is about 18.2 kg one way.
What should you check before leaving?
Before you leave, expect Sunny around Rockford and Sunny near Mount Carroll.
Stop Ideas Near Freeport
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 Freeport.
Rockford, Illinois
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Madison (South), Wisconsin
Flight Path Map
This map shows the direct air route between Rockford and Mount Carroll. Straight-line distance: 46.88 mi (75.44 km).
#1 Rockford
The second most populous city in Illinois.
| Population | 144,835 |
| Coordinates | 42.2711300, -89.0940000 |
| Altitude | 218 |
| Country | United States |
#2 Mount Carroll
City in Illinois
| Population | 1,562 |
| Coordinates | 42.0950200, -89.9781800 |
| Altitude | 247 |
| Country | United States |
End: Mount Carroll (-89.97818, 42.09502)
Estimated Travel Time
Distance: 94 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 01h 56m |
| 40 mph (64.37 km/h) | 01h 27m |
| 50 mph (80.47 km/h) | 01h 09m |
| 60 mph (96.56 km/h) | 00h 58m |
| 70 mph (112.65 km/h) | 00h 49m |
| 80 mph (129 km/h) | 00h 43m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.77 | $7.73 | $15.46 |
| Mid-grade | $4.25 | $8.72 | $17.44 |
| Premium | $4.65 | $9.54 | $19.08 |
| Diesel | $5.30 | $10.87 | $21.75 |
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 23, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.