How far is Grafton, IL from Naperville, IL?
The driving distance from Grafton, IL to Naperville, IL is about 281.6 miles (453.2 km), with a travel time of about 04h 35m by car.
- The straight-line flight distance is about 228.7 miles (368 km).
- For a round trip, plan for roughly 09h 10m of driving time before adding stops, traffic, or weather delays.
- A comfortable departure window is usually 6:00 AM to 8:00 AM CST.
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 35m.
An early departure helps you fit a real stop into the day without turning the return into a late-night drive.
This departure sits inside the recommended comfort window for the route.
Halfway Point
A useful midpoint for breaks, coffee, or meeting in the middle.
Unincorporated community in Illinois, United States
Route Weather Snapshot
Check the forecast at both ends before you head out.
Mostly Sunny
Driving Route Map
The map below follows the saved road route between Grafton and Naperville.
Turn-by-Turn Driving Directions
Step-by-step road directions between Grafton and Naperville.
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1
Start on Oak Street
26 m · 6 sec · Oak Street
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2
Turn right onto East Main Street
1062 ft · 22 sec · East Main Street
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3
Turn right onto North Market Street
8 mi · 14 min · North Market Street
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4
Turn left onto McClusky Road
8.2 mi · 15 min · McClusky Road
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5
At the end of the road, turn left onto South State Street
14.5 mi · 17 min · South State Street
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6
Continue on United States Route 67
8.1 mi · 9 min · United States Route 67
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7
Continue on South Main Street
1.4 mi · 2 min · South Main Street
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8
Continue on South State Avenue
2.4 mi · 3 min · South State Avenue
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9
Continue on South State Street
1.4 mi · 2 min · South State Street
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10
Continue on 1440 E
2.3 mi · 3 min · 1440 E
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11
Continue on Main Street
11.9 mi · 13 min · Main Street
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12
Take the exit slight right toward I 72 East: Quincy
3068 ft · 1 min
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13
Merge slight left
50.5 mi · 55 min
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14
Continue straight
20.5 mi · 22 min
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15
Keep slight right to continue on I 55 North: Chicago
29.4 mi · 31 min
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16
Keep slight left to continue on I 55 North, I 74 West: Chicago, Peoria
107.1 mi · 1 hr 56 min
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17
Take the exit slight right toward Weber Road
1556 ft · 44 sec
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18
Keep slight left
71 m · 8 sec
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19
Turn straight onto Weber Road
4.1 mi · 8 min · Weber Road
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20
Continue on Washington Street
2489 ft · 56 sec · Washington Street
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21
Continue on South Washington Street
5.3 mi · 12 min · South Washington Street
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22
Arrive at your destination
0 m · 1 sec · North Washington Street
Car Route Details
A richer read on the saved driving route between Grafton and Naperville.
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 55 North
Keep slight left to continue on I 55 North, I 74 West: Chicago, Peoria
107 mi · 01h 56m
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.
Mostly Sunny leaving Grafton and Mostly Sunny near Naperville.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Grafton to Naperville?
The road trip is about 281.6 miles (453.2 km) and usually takes 04h 35m 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?
Lawndale is a useful midpoint, sitting about 138.3 miles from Grafton and 143.4 miles from Naperville.
How much longer is the road route than the straight-line distance?
The direct path is about 228.7 miles (368 km), while the road route adds roughly 52.9 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 CST. If you want a more comfortable same-day return, try to leave by 7:50 AM CST.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $45.79 one way or $91.59 round trip. Estimated CO2 is about 88.3 kg one way.
What should you check before leaving?
Before you leave, expect Mostly Sunny around Grafton and Mostly Sunny near Naperville.
Stop Ideas Near Lawndale
Useful break, food, and waypoint ideas within about 15 miles of the route midpoint.
Route 66 Original Alignment- Driveable!
City of Lincoln
Transit and Meeting Points
Useful pickup, handoff, or rendezvous points close to Lawndale.
Lincoln
Uptown Station
Springfield station
Peoria, Illinois
Flight Path Map
This map shows the direct air route between Grafton and Naperville. Straight-line distance: 228.68 mi (368.03 km).
#1 Grafton
Town in Illinois, United States
| Population | 691 |
| Coordinates | 38.9700500, -90.4315000 |
| Altitude | 137 |
| Country | United States |
#2 Naperville
The second most populous city in Illinois.
| Population | 147,986 |
| Coordinates | 41.7858600, -88.1472900 |
| Altitude | 216 |
| Country | United States |
End: North Washington Street (-88.147302, 41.785837)
Estimated Travel Time
Distance: 453 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 09h 23m |
| 40 mph (64.37 km/h) | 07h 02m |
| 50 mph (80.47 km/h) | 05h 37m |
| 60 mph (96.56 km/h) | 04h 41m |
| 70 mph (112.65 km/h) | 04h 01m |
| 80 mph (129 km/h) | 03h 30m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $4.61 | $45.79 | $91.59 |
| Mid-grade | $5.24 | $52.09 | $104.17 |
| Premium | $5.79 | $57.59 | $115.18 |
| Diesel | $6.59 | $65.52 | $131.05 |
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 06, 2026