How far is Rockford, IL from Twin Grove, IL?
The driving distance from Rockford, IL to Twin Grove, IL is about 135.6 miles (218.3 km), with a travel time of about 02h 32m by car.
- The straight-line flight distance is about 122.8 miles (197.7 km).
- For a round trip, plan for roughly 05h 05m of driving time before adding stops, traffic, or weather delays.
- A comfortable departure window is usually 8:00 AM to 10:00 AM CST.
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 02h 32m.
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.
Human settlement in LaSalle County, Illinois, United States of America
Route Weather Snapshot
Check the forecast at both ends before you head out.
Patchy Fog then Sunny
Partly Cloudy
Driving Route Map
The map below follows the saved road route between Rockford and Twin Grove.
Turn-by-Turn Driving Directions
Step-by-step road directions between Rockford and Twin Grove.
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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
-
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
4.8 mi · 5 min
-
10
Take the exit slight right toward US 150, IL 9: Pekin
1830 ft · 39 sec
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11
Turn slight right onto US 150 West, IL 9 West
62 m · 7 sec
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12
Turn straight onto West Market Street
1.5 mi · 3 min · West Market Street
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13
Continue on East 1400 North Road
1.6 km · 1 min · East 1400 North Road
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14
Turn right onto North 1000 East Road
2179 ft · 2 min · North 1000 East Road
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15
Arrive at your destination
0 m · 1 sec · North 1000 East Road
Car Route Details
A richer read on the saved driving route between Rockford and Twin Grove.
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 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.
Patchy Fog then Sunny leaving Rockford and Partly Cloudy near Twin Grove.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Rockford to Twin Grove?
The road trip is about 135.6 miles (218.3 km) and usually takes 02h 32m 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?
Waltham is a useful midpoint, sitting about 67.9 miles from Rockford and 67.8 miles from Twin Grove.
How much longer is the road route than the straight-line distance?
The direct path is about 122.8 miles (197.7 km), while the road route adds roughly 12.8 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 CST. If you want a more comfortable same-day return, try to leave by 1:24 PM CST.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $21.65 one way or $43.29 round trip. Estimated CO2 is about 42.6 kg one way.
What should you check before leaving?
Before you leave, expect Patchy Fog then Sunny around Rockford and Partly Cloudy near Twin Grove.
Stop Ideas Near Waltham
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 Waltham.
Mendota station
Princeton
Plano
Dwight station
Flight Path Map
This map shows the direct air route between Rockford and Twin Grove. Straight-line distance: 122.83 mi (197.68 km).
#1 Rockford
The second most populous city in Illinois.
| Population | 144,835 |
| Coordinates | 42.2711300, -89.0940000 |
| Altitude | 218 |
| Country | United States |
#2 Twin Grove
Twin Grove is a place in Illinois, United States.
| Population | 0 |
| Coordinates | 40.4933700, -89.0798000 |
| Altitude | 250 |
| Country | United States |
End: Twin Grove (-89.0798, 40.49337)
Estimated Travel Time
Distance: 218 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 04h 31m |
| 40 mph (64.37 km/h) | 03h 23m |
| 50 mph (80.47 km/h) | 02h 42m |
| 60 mph (96.56 km/h) | 02h 15m |
| 70 mph (112.65 km/h) | 01h 56m |
| 80 mph (129 km/h) | 01h 41m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $4.52 | $21.65 | $43.29 |
| Mid-grade | $5.15 | $24.65 | $49.30 |
| Premium | $5.71 | $27.33 | $54.65 |
| Diesel | $6.53 | $31.30 | $62.60 |
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 · Nov 08, 2026