How far is Gilmer, IL from Naperville, IL?
The driving distance from Gilmer, IL to Naperville, IL is about 41.1 miles (66.2 km), with a travel time of about 00h 50m by car.
- The straight-line flight distance is about 31.4 miles (50.6 km).
- For a round trip, plan for roughly 01h 41m of driving time before adding stops, traffic, or weather delays.
- A comfortable departure window is usually 8:00 AM to 10:00 AM CDT.
Reverse, save, or send this route
This route works well as a day trip with time at the destination. Copy the route link, send it to another device, or print a clean version before you head out.
This route works well as a day trip with time at the destination.
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 50m.
A morning start gives you useful time at the destination and keeps the return out of the late evening.
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 Illinois, U.
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 Gilmer and Naperville.
Turn-by-Turn Driving Directions
Step-by-step road directions between Gilmer and Naperville.
-
1
Start on Gilmer Road
1970 ft · 57 sec · Gilmer Road
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2
Turn right onto Cambridge Drive
1935 ft · 1 min · Cambridge Drive
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3
Turn right onto Dartmouth Lane
828 ft · 36 sec · Dartmouth Lane
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4
Turn left onto North Ivy Lane
539 ft · 23 sec · North Ivy Lane
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5
Turn right onto Rosewood Drive
1410 ft · 48 sec · Rosewood Drive
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6
Continue on Orchard Lane
2014 ft · 1 min · Orchard Lane
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7
Continue on Lagoon Drive
1433 ft · 54 sec · Lagoon Drive
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8
Turn right onto Old McHenry Road
1077 ft · 25 sec · Old McHenry Road
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9
Turn left onto Quentin Road
2400 ft · 1 min · Quentin Road
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10
Turn left
40 m · 14 sec
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11
Turn left onto Quentin Road
3.2 mi · 6 min · Quentin Road
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12
Turn left onto Rand Road
1.5 mi · 2 min · Rand Road
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13
Continue on North Rand Road
2.4 mi · 4 min · North Rand Road
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14
Take the ramp right toward IL 53 South
1668 ft · 41 sec
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15
Merge slight left
4.4 mi · 6 min
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16
Keep slight left to continue on I 290 East: Chicago, Biesterfield Road
7 mi · 9 min
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17
Keep slight left to continue on I 355 South Tollway: Joliet
12.8 mi · 16 min
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18
Take the exit slight right toward US 34: Ogden Avenue
2307 ft · 56 sec
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19
Turn right onto Lisle
47 m · 6 sec
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20
Turn straight onto East Ogden Avenue
5 mi · 10 min · East Ogden Avenue
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21
Turn right onto North Washington Street
15 m · 1 sec · North 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 Gilmer and Naperville.
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.
I 355 South Tollway
Keep slight left to continue on I 355 South Tollway: Joliet
12.8 mi · 00h 16m
Route Summary
A quick read on whether this route feels easy, ambitious, or worth planning around.
A comfortable day-trip route
This route works well as a day trip. You can leave in the morning, spend meaningful time at the destination, and still return the same day.
Mostly Sunny leaving Gilmer 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 Gilmer to Naperville?
The road trip is about 41.1 miles (66.2 km) and usually takes 00h 50m in normal driving conditions.
Is this a same-day trip or an overnight route?
This route works well as a day trip. You can leave in the morning, spend meaningful time at the destination, and still return the same day.
What is the halfway point on this route?
Itasca is a useful midpoint, sitting about 19.9 miles from Gilmer and 21.3 miles from Naperville.
How much longer is the road route than the straight-line distance?
The direct path is about 31.4 miles (50.6 km), while the road route adds roughly 9.7 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 8:00 AM to 10:00 AM CDT. If you want a more comfortable same-day return, try to leave by 4:48 PM CDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $5.47 one way or $10.94 round trip. Estimated CO2 is about 12.9 kg one way.
What should you check before leaving?
Before you leave, expect Mostly Sunny around Gilmer and Mostly Sunny near Naperville.
Stop Ideas Near Itasca
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 Itasca.
Glenview station
La Grange Road
Naperville
Summit
Flight Path Map
This map shows the direct air route between Gilmer and Naperville. Straight-line distance: 31.47 mi (50.64 km).
#1 Gilmer
Unincorporated community in Illinois
| Population | 1,038 |
| Coordinates | 42.2350200, -88.0461900 |
| Altitude | 247 |
| 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: 66 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 01h 22m |
| 40 mph (64.37 km/h) | 01h 01m |
| 50 mph (80.47 km/h) | 00h 49m |
| 60 mph (96.56 km/h) | 00h 41m |
| 70 mph (112.65 km/h) | 00h 35m |
| 80 mph (129 km/h) | 00h 30m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.77 | $5.47 | $10.94 |
| Mid-grade | $4.25 | $6.17 | $12.33 |
| Premium | $4.65 | $6.75 | $13.50 |
| Diesel | $5.30 | $7.69 | $15.38 |
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 19, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.