How far is Gilman, IL from Naperville, IL?
The driving distance from Gilman, IL to Naperville, IL is about 100.5 miles (161.7 km), with a travel time of about 01h 42m by car.
- The straight-line flight distance is about 70.9 miles (114.1 km).
- For a round trip, plan for roughly 03h 24m 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 01h 42m.
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.
City in Illinois, United States of America
Route Weather Snapshot
Check the forecast at both ends before you head out.
Mostly Sunny then Chance Rain
Partly Sunny then Rain Likely
Driving Route Map
The map below follows the saved road route between Gilman and Naperville.
Turn-by-Turn Driving Directions
Step-by-step road directions between Gilman and Naperville.
-
1
Start on East Crescent Street
1.1 mi · 3 min · East Crescent Street
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2
Turn right onto County Road 1700 N
2017 ft · 34 sec · County Road 1700 N
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3
Take the ramp right toward I-57 North: Kankakee
1532 ft · 38 sec
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4
Merge slight left
34.9 mi · 37 min
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5
Take the exit slight right toward Bourbonnais Parkway
2050 ft · 42 sec
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6
Turn left onto Bourbonnais Parkway
3273 ft · 1 min · Bourbonnais Parkway
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7
Turn right
18.2 mi · 25 min
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8
Turn left onto West Steger Road
1196 ft · 55 sec · West Steger Road
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9
Turn right onto Wolf Road
2.3 mi · 4 min · Wolf Road
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10
Turn left onto Lincoln Highway
3.8 mi · 6 min · Lincoln Highway
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11
Continue on East Maple Street
1471 ft · 27 sec · East Maple Street
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12
Continue on West Lincoln Highway
135 m · 10 sec · West Lincoln Highway
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13
Turn right onto North Cedar Road
2.4 mi · 6 min · North Cedar Road
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14
Turn left onto Maple Road
1060 ft · 18 sec · Maple Road
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15
Take the ramp slight right toward I 355 Toll North: West Suburbs
3244 ft · 57 sec
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16
Merge slight left onto Veterans Memorial Tollway
18.1 mi · 21 min · Veterans Memorial Tollway
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17
Take the exit slight right toward US 34: Ogden Avenue
1604 ft · 39 sec
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18
Keep slight left to continue on US 34: Lisle
23 m · 4 sec
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19
Turn left onto East Ogden Avenue
5.1 mi · 11 min · East Ogden Avenue
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20
Turn right onto North Washington Street
15 m · 1 sec · North Washington Street
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21
Arrive at your destination
0 m · 1 sec · North Washington Street
Car Route Details
A richer read on the saved driving route between Gilman and Naperville.
Interchange-aware route
The drive includes several ramps, exits, or merges, so checking the next few maneuvers before busy interchanges is useful.
I-57 North
Merge slight left
34.9 mi · 00h 37m
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 then Chance Rain leaving Gilman and Partly Sunny then Rain Likely near Naperville.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Gilman to Naperville?
The road trip is about 100.5 miles (161.7 km) and usually takes 01h 42m 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?
Manteno is a useful midpoint, sitting about 44.7 miles from Gilman and 55.8 miles from Naperville.
How much longer is the road route than the straight-line distance?
The direct path is about 70.9 miles (114.1 km), while the road route adds roughly 29.6 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 3:06 PM CDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $13.39 one way or $26.77 round trip. Estimated CO2 is about 31.5 kg one way.
What should you check before leaving?
Before you leave, expect Mostly Sunny then Chance Rain around Gilman and Partly Sunny then Rain Likely near Naperville.
Stop Ideas Near Manteno
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 Manteno.
Kankakee
Homewood
Joliet Transportation Center
Dyer station
Flight Path Map
This map shows the direct air route between Gilman and Naperville. Straight-line distance: 70.87 mi (114.06 km).
#1 Gilman
Human settlement in Iroquois County, Illinois, United States of America
| Population | 1,625 |
| Coordinates | 40.7667000, -87.9922600 |
| Altitude | 198 |
| 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: 162 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 03h 20m |
| 40 mph (64.37 km/h) | 02h 30m |
| 50 mph (80.47 km/h) | 02h 00m |
| 60 mph (96.56 km/h) | 01h 40m |
| 70 mph (112.65 km/h) | 01h 26m |
| 80 mph (129 km/h) | 01h 15m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.77 | $13.39 | $26.77 |
| Mid-grade | $4.25 | $15.10 | $30.20 |
| Premium | $4.65 | $16.52 | $33.04 |
| Diesel | $5.30 | $18.83 | $37.66 |
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 · May 12, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.