Origin
DeKalb, IL
Late night in DeKalb on Sunday
Local time
2:30 AM
CDT
Current temp
49°F
Unavailable
Live forecast
Trip from DeKalb, IL to Naperville, IL
Compiled and reviewed by the US Trip Planner planning team at COD Solutions Oy · Last reviewed Apr 19, 2026 · Editorial standards
Drive Time
47m
Distance
36.7 mi
59 km
Drive Score
6/10
Good drive
Same Day?
Yes, doable
Fuel Cost
$6
one way
EV Charging
Unknown
Best Time to Leave
4 AM
0h 44m
★
6 AM
0h 48m
8 AM
0h 55m
10 AM
0h 50m
12 PM
0h 50m
3 PM
0h 51m
5 PM
0h 55m
8 PM
0h 45m
Estimated drive times based on typical traffic patterns. Actual times may vary with weather, construction, and real-time conditions.
DeKalb, IL
Wikimedia Commons
Trip Overview
This 36.7-mile journey from DeKalb, IL to Naperville, IL is a manageable drive, estimated to take about 47 minutes. It's a perfect candidate for a day trip, requiring just one day of travel. You'll primarily navigate the Ronald Reagan Memorial Tollway, with some turns onto Peace Road and East Lincoln Highway. The estimated fuel cost for this trip is around $6, making it an economical option. This drive stays within the Midwest region, offering a straightforward trip between two Illinois communities.
Main Roads
| Road | Distance | Duration |
|---|---|---|
| Ronald Reagan Memorial Tollway | 30.4 mi | 34m |
| Peace Road | 1.6 mi | 3m |
| East Lincoln Highway | 1.5 mi | 3m |
| Mill Street | 1.1 mi | 2m |
| West Diehl Road | 0.7 mi | 1m |
| West Ogden Avenue | 0.4 mi | <1m |
| Winfield Road | 0.2 mi | <1m |
| North Washington Street | <0.1 mi | <1m |
Longest stretch:
Ronald Reagan Memorial Tollway
— 30.4 mi, about 34m
Turn-by-Turn Driving Directions
Step-by-step road directions between DeKalb, IL and Naperville, IL.
1
Start on IL 38
1.5 mi
·
3 min
·
East Lincoln Highway
2
Turn right onto Peace Road
1.6 mi
·
3 min
·
Peace Road
3
Take the ramp
0.4 mi
·
54 sec
Toward I 88 Toll East: Chicago
4
Merge onto I 88; IL 110
30 mi
·
34 min
·
Ronald Reagan Memorial Tollway
Use the straight / slight right lanes.
5
Take the exit
0.4 mi
·
49 sec
Exit 125
Toward Winfield Road
Use the straight / slight right lanes.
6
Turn right onto Winfield Road
0.2 mi
·
26 sec
·
Winfield Road
Use the right lane.
7
Turn left onto West Diehl Road
0.7 mi
·
1 min
·
West Diehl Road
Use the left lane.
8
Turn right onto Mill Street
1.1 mi
·
2 min
·
Mill Street
Use the right lane.
9
Turn left onto US 34
0.4 mi
·
48 sec
·
West Ogden Avenue
Use the left lane.
10
Turn left onto North Washington Street
50 ft
·
1 sec
·
North Washington Street
Use the left lane.
11
Arrive at destination
North Washington Street
Where to Stop
Rest stops, refuel points, and overnight suggestions along this route.
Mid-route town
Meal stop
18 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.
Pacing Suggestions
Fuel and coffee
A short stop after about 36.7 miles helps settle the day before fatigue starts building.
Meal break
The midpoint is around 18.3 miles from DeKalb, 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.
Heads-up: tricky spots
5 of 95 decision points cluster between mile 3.6 and 36.6 — GPS handles the exact turns, but know they're coming. Your lane choice matters more than the turn itself.
5
3.6 mi into trip
|
~7m in
|
I 88; IL 110 / Ronald Reagan Memorial Tollway
Merge onto I 88; IL 110 / Ronald Reagan Memorial Tollway
Merge point - match speed before joining. Lane positioning matters here
Use the straight / slight right lanes.
7
34 mi into trip
|
~41m in
Take the exit toward Winfield Road
Exit ramp - move to the correct lane early. Lane positioning matters here
Use the straight / slight right lanes.
Exit 125
Toward Winfield Road
6
35.2 mi into trip
|
~44m in
|
Mill Street
Turn right onto Mill Street
Lane positioning matters here
Use the right lane.
5
36.3 mi into trip
|
~46m in
|
US 34 / West Ogden Avenue
Turn left onto US 34 / West Ogden Avenue
Lane positioning matters here
Use the left lane.
5
36.6 mi into trip
|
~47m in
|
North Washington Street
Turn left onto North Washington Street
Lane positioning matters here
Use the left lane.
Fuel & Cost
Regular Gas
$5.74 one way
$11.48 round trip
$3.97/gal
25.4 MPG avg
13 kg CO2
| Fuel Type | $/gal | One Way | Round Trip |
|---|---|---|---|
| midgrade | $4.36 | $6.30 | $12.60 |
| premium | $4.89 | $7.06 | $14.13 |
| diesel | $5.61 | $8.10 | $16.21 |
Estimated Tolls: $1.83
Reagan Memorial Tollway
(30.4 mi)
$1.83
Toll estimates based on average 2024-2025 rates. EZ-Pass/SunPass discounts may lower the actual cost.
Drive Cost (one way)
Fuel
$6
Tolls
$2
Total
$8
Estimated CO2 emission: 12.8 kg one way. Prices: EIA weekly data, 2026-04-13.
Driving Electric?
About $4 in charging · 0 stops · 69% less CO2
| Vehicle Type | kWh | Stops | DC Fast | Home Charge |
|---|---|---|---|---|
| Average EV | 11 | 0 | $3.85 | $1.76 |
| Efficient EV | 9.2 | 0 | $3.21 | $1.47 |
| EV Truck/SUV | 14.7 | 0 | $5.14 | $2.35 |
Gas CO2
13 kg
EV CO2
4 kg (69% 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.
Travel Intel
Current conditions at both ends of the drive.
Destination
Naperville, IL
Late night in Naperville on Sunday
Local time
2:30 AM
CDT
Current temp
51°F
Unavailable
Live forecast
77°F
Sugar Grove, IL
18 mi in
Time zone
Same local time
Origin and destination are on the same clock, so arrival timing is easier to judge at a glance.
Temperature spread
2 degrees warmer at arrival
A meaningful temperature swing is a good cue to rethink layers, water, and how soon you want to arrive.
Road read
47m on the road
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.
What kind of drive is this?
Expect a turn-heavy local drive for this route, with a 0% highway share. While the majority of your travel, a significant 30.4 miles, will be on the Ronald Reagan Memorial Tollway, the overall character is less about continuous highway cruising and more about transitioning between roads. This means you'll likely experience more frequent changes in speed and environment as you move from the tollway to local streets like Peace Road and East Lincoln Highway. The drive progresses through a mix of environments typical of suburban Illinois.
Only 0% highway — the rest is turn-by-turn surface driving.
11 navigation steps total — most of the decisions cluster near the start and finish.
Longest single stretch: 30.4 mi on Ronald Reagan Memorial Tollway.
How Hard Is This Drive?
6/10
Expect a hands-on drive with frequent turns and local roads rather than long highway stretches. You will hit about 9 points where you need to pay attention to lane position or signs. The trickiest moment comes around 3.6 miles in near I 88; IL 110 / Ronald Reagan Memorial Tollway.
Driving Effort
6/10
Moderate - straightforward overall, but long enough or busy enough to require pacing
Balances navigation complexity with total wheel time.
This drive requires moderate attention. Across 36.7 miles you will encounter 9 spots where lane choice or exit timing matters. Not difficult for experienced highway drivers, but worth previewing the tricky sections before you go.
Where does it get tricky?
The main spots that need attention: at 3.6 miles (I 88; IL 110 / Ronald Reagan Memorial Tollway): Merge point - match speed before joining. Lane positioning matters here; at 34 miles: Exit ramp - move to the correct lane early. Lane positioning matters here; at 35.2 miles (Mill Street): Lane positioning matters here.
About the Cities
Starting in DeKalb, IL
Full guide →Founded 1837
DeKalb is a city in Illinois.
Top landmarks
- • Egyptian Theatre, DeKalb — movie theater in DeKalb, Illinois
Arriving in Naperville, IL
Full guide →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).
Who Is This Route For?
Weekend Trip
Doable as a same-day drive at 47m. Total distance: 36.7 miles.
Family Friendly
Moderate complexity with 0 natural rest stops along the way.
Solo Traveler
47m drive, comfortable solo distance.
EV Driver
0 DC fast chargers along the route. Coverage: unknown.
Scenic Drive
Mostly surface roads route profile.
Frequently Asked Questions
The longest stretch is about 30.4 miles on Ronald Reagan Memorial Tollway. The full list of main roads is in the Roads section above.
Expect about $1.83 in tolls one way, starting with Reagan Memorial Tollway. Most Northeast and Midwest toll agencies accept E-ZPass; in the West and Texas, transponders like TxTag or FasTrak apply. If you do not have a transponder, cashless tolling plates will mail a bill to the vehicle's registered address — usually with a surcharge, so a rental-car toll pass is often cheaper than paying by mail.
It helps. This route has a higher-than-average number of complex decision points, which get harder in the dark. If the last hour of the trip is on surface roads or mountain grades, aim to arrive at Naperville, IL before sunset when you can. Check the Trip Plan for departure windows that land you in daylight.
Yes. At under 2 hours behind the wheel, this works well for families — plan one quick stop if you have younger kids.
The main spots that need attention: at 3.6 miles (I 88; IL 110 / Ronald Reagan Memorial Tollway): Merge point - match speed before joining. Lane positioning matters here; at 34 miles: Exit ramp - move to the correct lane early. Lane positioning matters here; at 35.2 miles (Mill Street): Lane positioning matters here.
Yes. A round trip is manageable in a single day if you plan a break at Naperville, IL before heading back.
How this page is built
Compiled by the US Trip Planner planning team at COD Solutions Oy from open government datasets — OSRM over OpenStreetMap for geometry, and EIA for fuel prices. See our methodology for refresh cadence and limitations.
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