Origin
Lake Summerset, IL
Morning in Lake Summerset on Wednesday
Local time
6:59 AM
CDT
Current temp
68°F
Unavailable
Compiled and reviewed by the US Trip Planner planning team at COD Solutions Oy · Last reviewed Apr 29, 2026 · Editorial standards
Drive Time
2h 11m
Distance
103.2 mi
166 km
Drive Score
9/10
Great drive
Same Day?
Yes, doable
Fuel Cost
$16
one way
EV Charging
Unknown
Estimated drive times based on typical traffic patterns. Actual times may vary with weather, construction, and real-time conditions.
Lake Summerset, IL
Sean Ewing
Naperville, IL
Wikimedia Commons
Lake Summerset to Naperville is 103.2 miles and takes about 2h 11m via Ronald Reagan Memorial Tollway, with a fuel budget near $16 and enough daylight to finish in a day. This trip stays within Illinois, connecting two points in the Midwest region. The drive primarily uses the Ronald Reagan Memorial Tollway, offering a straightforward path. With just over 100 miles and a quick estimated travel time, this route is ideal for a single-day excursion when you want to get where you're going without a lengthy commitment.
Trip Pace
Same-day drive is realistic
A same-day return is realistic if you keep stops short.
Midpoint
51.6 miles from Lake Summerset, IL
A natural place for your longest stop of the day , about 1h 10m into the drive .
| Road | Distance | Duration |
|---|---|---|
| Ronald Reagan Memorial Tollway | 46.3 mi | 51m |
| I 39 | 21.5 mi | 23m |
| U.S. Grant Memorial Highway | 9.4 mi | 10m |
| Trask Bridge Road | 9 mi | 12m |
| North Meridian Road | 4.6 mi | 8m |
| Center Road | 2.9 mi | 4m |
| Freeport Road | 2.5 mi | 3m |
| Best Road | 1.8 mi | 4m |
Hour-of-day weekday pattern from 2 FHWA count stations on your route.
Peak
2 PM
~1,252 veh/hr typical · worst 1,626
Quietest
midnight
~126 veh/hr
Peak-to-quiet ratio
9.9×
busier at peak than in the quiet hours
Averaged across 50 weeks of 2023 FHWA Travel Monitoring Analysis System data. Weekday hours only (Mon–Fri).
Step-by-step road directions between Lake Summerset, IL and Naperville, IL.
Start on Pier Drive
At end of road, turn left onto Lake Summerset Road
At end of road, turn right onto Best Road
Turn left onto IL 75
Turn right onto IL 70
Continue on IL 70
Turn right onto CH 24
Enter roundabout onto North Meridian Road
Continue on North Meridian Road
Take the ramp
Merge onto US 20
Take the exit
Merge onto I 39; US 51
Take the exit
Merge onto I 88; IL 110
Take the exit
Turn right onto Winfield Road
Turn left onto West Diehl Road
Turn right onto Mill Street
Turn left onto US 34
Turn left onto North Washington Street
Arrive at destination
Since this is a relatively short drive of just over two hours, you have a lot of flexibility with your departure time. Leaving in the morning will get you to Naperville by midday, leaving your afternoon open. The longest continuous stretch on a highway is 46.3 miles, so plan for refueling before you begin if your tank is low, as services might be less frequent on the surface road portions. Keep an eye on your fuel cost estimate of $16, which is based on average prices and your vehicle's efficiency.
Morning Departure
Leave by 9 AM and you'll arrive before lunch.
Evening Departure
Even a 4 PM departure gets you there before dark in summer.
This is a comfortable same-day trip.
Departure
Before you leave
Start with fuel, water, and navigation already sorted so the first hour feels easy.
First stop
Around 23 miles or 38m in
Use this first pause for coffee, a restroom break, and a quick traffic check ahead.
Halfway reset
Around 51.6 miles or 1h 10m in
This is the best place for your longest stop, a real meal, and a full fuel check.
Final approach
Final hour starts around 1h 47m
Traffic, exits, and arrival timing usually matter more near Naperville, IL than in the middle of the route.
Open the route before leaving Lake Summerset, IL so your first major turns are already loaded.
Leave with enough water and a charging cable within reach, not packed away.
Check your fuel range against the first long segment, especially if you are starting outside city service areas.
Day 1
Settle into the route from Lake Summerset, IL
This is one driving day of about 103.2 miles and 2h 11m.
Rest stops, refuel points, and overnight suggestions along this route.
Mid-route town
Meal stop
52 mi into the route
Best for: Lunch, fuel, and a longer reset
This sits close to the middle of the route, so it works well for the longest stop of the day.
A short stop after about 23 miles helps settle the day before fatigue starts building.
The midpoint is around 51.6 miles from Lake Summerset, IL, which is a good place for a longer meal and fuel stop.
These stop ideas are pacing suggestions — the exact town or exit can change with traffic, hotel plans, and fuel range.
5 decision points cluster between mile 1 and 101.8 — GPS handles the exact turns, but know they're coming. Your lane choice matters more than the turn itself.
At end of road, turn left onto Lake Summerset Road
Navigation decision point
At end of road, turn right onto Best Road
Navigation decision point
Enter roundabout onto North Meridian Road
Roundabout - know your exit number before entering
Take the exit toward Winfield Road
Exit ramp - move to the correct lane early. Lane positioning matters here
Turn right onto Mill Street
Lane positioning matters here
Regular Gas
$16.13 one way
$32.25 round trip
| Fuel Type | $/gal | One Way | Round Trip |
|---|---|---|---|
| midgrade | $4.37 | $17.75 | $35.50 |
| premium | $4.88 | $19.82 | $39.64 |
| diesel | $5.35 | $21.74 | $43.48 |
Estimated Tolls: $2.78
Toll estimates based on average 2024-2025 rates. EZ-Pass/SunPass discounts may lower the actual cost.
Estimated Trip Cost (one way, 1 person)
Fuel
$16
Tolls
$3
Meals
$25–$50
Total
$44–$69
Rough estimate based on US averages. Hotel $80–$140/night, meals $25–$50/day.
Estimated CO2 emission: 36.1 kg one way. Prices: EIA weekly data, 2026-04-27.
Driving Electric?
About $11 in charging · 0 stops · 67% less CO2
| Vehicle Type | kWh | Stops | DC Fast | Home Charge |
|---|---|---|---|---|
| Average EV | 31 | 0 | $10.84 | $4.95 |
| Efficient EV | 25.8 | 0 | $9.03 | $4.13 |
| EV Truck/SUV | 41.3 | 0 | $14.45 | $6.60 |
Gas CO2
36 kg
EV CO2
12 kg (67% less)
This trip is well within single-charge range for most EVs. No charging stops needed if you start fully charged.
DC fast charging avg $0.35/kWh. Home charging avg $0.16/kWh. US grid CO2: 0.39 kg/kWh.
Current conditions at both ends of the drive.
Origin
Morning in Lake Summerset on Wednesday
Local time
6:59 AM
CDT
Current temp
68°F
Unavailable
Destination
Morning in Naperville on Wednesday
Local time
6:59 AM
CDT
Current temp
69°F
Unavailable
69°F
Flagg, IL
52 mi in
Seasonal Notes
Summer travel usually means heavier construction, hotter rest stops, and busier weekend traffic around major cities.
Winter travel shortens daylight, so a route that looks manageable on paper can feel much longer after dark.
Holiday weekends tend to make both departure and arrival windows slower than the raw route time suggests.
Time zone
Origin and destination are on the same clock, so arrival timing is easier to judge at a glance.
Temperature spread
A meaningful temperature swing is a good cue to rethink layers, water, and how soon you want to arrive.
Road read
Use the two city cards together: check the sky where you start, then compare it with the local time and temperature at arrival.
Weather data from the National Weather Service. Conditions may change; check closer to your travel date.
This drive is mostly surface roads, with 21% of the route on highways. You'll experience a 46.3-mile stretch on the Ronald Reagan Memorial Tollway before transitioning to other main roads like I-39 and U.S. Grant Memorial Highway. Expect a mix of higher-speed highway cruising and more typical surface road driving with varied traffic patterns as you approach Naperville.
Expect a hands-on drive with frequent turns and local roads rather than long highway stretches. This route has several spots where lane changes, forks, or exits need your full attention. The trickiest moment comes around 1 miles in near Lake Summerset Road.
Demanding - plan breaks and stay ahead of the key maneuvers
Balances navigation complexity with total wheel time.
This is a demanding drive. With 18 significant decision points across 103.2 miles, you will need to stay alert - especially through interchange areas and urban stretches. Consider splitting it into segments if you are not comfortable with fast highway navigation.
Where does it get tricky?
The main spots that need attention: at 1 miles (Lake Summerset Road): Navigation decision point; at 1.1 miles (Best Road): Navigation decision point; at 20 miles (North Meridian Road): Roundabout - know your exit number before entering.
Founded 1890
Naperville is a bedroom community in the Chicagoland area. In 2008, Money magazine ranked Naperville third on its list of the 100 best places to live in the United States.
City content from Wikivoyage (CC BY-SA 4.0) and Wikidata (CC0).
Weekend Trip
Doable as a same-day drive at 2h 11m. Total distance: 103.2 miles.
Family Friendly
Moderate complexity with 0 natural rest stops along the way.
Solo Traveler
2h 11m drive, comfortable solo distance.
Scenic Drive
Mostly surface roads route profile.
Compiled by the US Trip Planner planning team at COD Solutions Oy from open government datasets — OSRM over OpenStreetMap for geometry, EIA for fuel prices, and FHWA TMAS for hourly traffic volumes. See our methodology for refresh cadence and limitations.
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