How far is Springfield, IL from Lake Summerset, IL?
The driving distance from Springfield, IL to Lake Summerset, IL is about 222 miles (357.3 km), with a travel time of about 04h 17m by car.
- The straight-line flight distance is about 183.7 miles (295.7 km).
- For a round trip, plan for roughly 08h 34m 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 04h 17m.
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.
Human settlement in Illinois, United States of America
Route Weather Snapshot
Check the forecast at both ends before you head out.
Scattered Showers And Thunderstorms then Mostly Sunny
Sunny
Driving Route Map
The map below follows the saved road route between Springfield and Lake Summerset.
Turn-by-Turn Driving Directions
Step-by-step road directions between Springfield and Lake Summerset.
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1
Start on East Washington Street
1206 ft · 42 sec · East Washington Street
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2
Turn left onto North 12th Street
1013 ft · 36 sec · North 12th Street
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3
Turn straight onto Clear Lake Avenue
2.3 mi · 4 min · Clear Lake Avenue
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4
Take the exit slight right toward I 55 North: Chicago
1533 ft · 53 sec
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5
Merge slight left
29.2 mi · 32 min
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6
Keep slight right to continue on I 55 North: Chicago
29.4 mi · 31 min
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7
Keep slight left to continue on I 55 North, I 74 West: Chicago, Peoria
7.6 mi · 8 min
-
8
Take the exit slight right toward I 39 North: Rockford
119.9 mi · 2 hr 9 min
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9
Take the exit slight left toward US 20 West: Freeport, Rockford
1.1 mi · 2 min
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10
Merge slight left onto U.S. Grant Memorial Highway
9.9 mi · 11 min · U.S. Grant Memorial Highway
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11
Take the exit slight right
1382 ft · 34 sec
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12
Turn right
35 m · 3 sec
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13
Turn right onto South Meridian Road
1.7 mi · 3 min · South Meridian Road
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14
Enter the roundabout and take exit 2 toward North Meridian Road
46 m · 9 sec · North Meridian Road
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15
Exit the roundabout onto North Meridian Road
2.7 mi · 5 min · North Meridian Road
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16
Turn left onto Trask Bridge Road
9 mi · 12 min · Trask Bridge Road
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17
Continue on Center Road
2.9 mi · 4 min · Center Road
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18
Turn left onto Freeport Road
2.5 mi · 3 min · Freeport Road
-
19
Turn right onto Best Road
1.8 mi · 4 min · Best Road
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20
Turn left onto Lake Summerset Road
599 ft · 28 sec · Lake Summerset Road
-
21
Turn right onto Pier Drive
1.6 km · 4 min · Pier Drive
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22
Arrive at your destination
0 m · 1 sec · Pier Drive
Car Route Details
A richer read on the saved driving route between Springfield and Lake Summerset.
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 39 North
Take the exit slight right toward I 39 North: Rockford
120 mi · 02h 09m
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.
Scattered Showers And Thunderstorms then Mostly Sunny leaving Springfield and Sunny near Lake Summerset.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Springfield to Lake Summerset?
The road trip is about 222 miles (357.3 km) and usually takes 04h 17m 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?
Lostant is a useful midpoint, sitting about 111 miles from Springfield and 111 miles from Lake Summerset.
How much longer is the road route than the straight-line distance?
The direct path is about 183.7 miles (295.7 km), while the road route adds roughly 38.3 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 6:00 AM to 8:00 AM CDT. If you want a more comfortable same-day return, try to leave by 8:26 AM CDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $29.53 one way or $59.05 round trip. Estimated CO2 is about 69.6 kg one way.
What should you check before leaving?
Before you leave, expect Scattered Showers And Thunderstorms then Mostly Sunny around Springfield and Sunny near Lake Summerset.
Stop Ideas Near Lostant
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 Lostant.
Princeton
Mendota station
Pontiac station
Dwight station
Flight Path Map
This map shows the direct air route between Springfield and Lake Summerset. Straight-line distance: 183.76 mi (295.74 km).
#1 Springfield
The capital of Illinois and the county seat of Sangamon County.
| Population | 113,671 |
| Coordinates | 39.8017200, -89.6437100 |
| Altitude | 182 |
| Country | United States |
#2 Lake Summerset
Census designated place
| Population | 2,048 |
| Coordinates | 42.4544600, -89.3895600 |
| Altitude | 262 |
| Country | United States |
End: Lake Summerset (-89.38956, 42.45446)
Estimated Travel Time
Distance: 357 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 07h 23m |
| 40 mph (64.37 km/h) | 05h 33m |
| 50 mph (80.47 km/h) | 04h 26m |
| 60 mph (96.56 km/h) | 03h 42m |
| 70 mph (112.65 km/h) | 03h 10m |
| 80 mph (129 km/h) | 02h 46m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.77 | $29.53 | $59.05 |
| Mid-grade | $4.25 | $33.30 | $66.60 |
| Premium | $4.65 | $36.44 | $72.88 |
| Diesel | $5.30 | $41.53 | $83.06 |
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.