How far is Lake Summerset, IL from Rockford, IL?
The driving distance from Lake Summerset, IL to Rockford, IL is about 24.2 miles (38.9 km), with a travel time of about 00h 34m by car.
- The straight-line flight distance is about 19.7 miles (31.7 km).
- For a round trip, plan for roughly 01h 08m of driving time before adding stops, traffic, or weather delays.
- A comfortable departure window is usually 7:00 AM to 7:00 PM CDT.
Reverse, save, or send this route
This is an easy same-day return drive. Copy the route link, send it to another device, or print a clean version before you head out.
This is an easy same-day return drive.
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 00h 34m.
This is a short drive, so your comfort window is wide. Traffic and current weather matter more than the clock.
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.
Village in the United States
Route Weather Snapshot
Check the forecast at both ends before you head out.
Areas Of Frost then Mostly Sunny
Areas Of Frost then Partly Sunny
Driving Route Map
The map below follows the saved road route between Lake Summerset and Rockford.
Turn-by-Turn Driving Directions
Step-by-step road directions between Lake Summerset and Rockford.
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1
Start on Pier Drive
1.6 km · 4 min · Pier Drive
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2
At the end of the road, turn left onto Lake Summerset Road
599 ft · 29 sec · Lake Summerset Road
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3
At the end of the road, turn right onto Best Road
1.8 mi · 5 min · Best Road
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4
Turn left onto Freeport Road
2.5 mi · 3 min · Freeport Road
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5
Turn right onto Center Road
2.9 mi · 4 min · Center Road
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6
Continue on Trask Bridge Road
9 mi · 12 min · Trask Bridge Road
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7
Continue on Kilburn Avenue
5.8 mi · 10 min · Kilburn Avenue
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8
Continue on Kilburn Avenue
781 ft · 21 sec · Kilburn Avenue
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9
Turn left onto West State Street
2522 ft · 1 min · West State Street
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10
Arrive at your destination
0 m · 1 sec · West State Street
Car Route Details
A richer read on the saved driving route between Lake Summerset and Rockford.
Turn-heavy local drive
The route has frequent decision points for its length, so lane choice and turn timing will matter more than cruising speed.
Trask Bridge Road
Continue on Trask Bridge Road
9.03 mi · 00h 12m
Route Summary
A quick read on whether this route feels easy, ambitious, or worth planning around.
A short regional drive
This route is short enough to handle as a quick errand, commute, or easy same-day return without much planning overhead.
Areas Of Frost then Mostly Sunny leaving Lake Summerset and Areas Of Frost then Partly Sunny near Rockford.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Lake Summerset to Rockford?
The road trip is about 24.2 miles (38.9 km) and usually takes 00h 34m in normal driving conditions.
Is this a same-day trip or an overnight route?
This route is short enough to handle as a quick errand, commute, or easy same-day return without much planning overhead.
What is the halfway point on this route?
Durand is a useful midpoint, sitting about 11.9 miles from Lake Summerset and 12.3 miles from Rockford.
How much longer is the road route than the straight-line distance?
The direct path is about 19.7 miles (31.7 km), while the road route adds roughly 4.5 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 7:00 AM to 7:00 PM CDT. If you want a more comfortable same-day return, try to leave by 7:22 PM CDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $3.21 one way or $6.41 round trip. Estimated CO2 is about 7.6 kg one way.
What should you check before leaving?
Before you leave, expect Areas Of Frost then Mostly Sunny around Lake Summerset and Areas Of Frost then Partly Sunny near Rockford.
Stop Ideas Near Durand
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 Durand.
South Beloit, Illinois
Rockford, Illinois
Janesville, Wisconsin
Madison (South), Wisconsin
Flight Path Map
This map shows the direct air route between Lake Summerset and Rockford. Straight-line distance: 19.7 mi (31.71 km).
#1 Lake Summerset
Census designated place
| Population | 2,048 |
| Coordinates | 42.4544600, -89.3895600 |
| Altitude | 262 |
| Country | United States |
#2 Rockford
The second most populous city in Illinois.
| Population | 144,835 |
| Coordinates | 42.2711300, -89.0940000 |
| Altitude | 218 |
| Country | United States |
End: West State Street (-89.094046, 42.271066)
Estimated Travel Time
Distance: 39 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 00h 48m |
| 40 mph (64.37 km/h) | 00h 36m |
| 50 mph (80.47 km/h) | 00h 28m |
| 60 mph (96.56 km/h) | 00h 24m |
| 70 mph (112.65 km/h) | 00h 20m |
| 80 mph (129 km/h) | 00h 18m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.77 | $3.21 | $6.41 |
| Mid-grade | $4.25 | $3.62 | $7.23 |
| Premium | $4.65 | $3.96 | $7.91 |
| Diesel | $5.30 | $4.51 | $9.02 |
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 · May 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.