How far is Naperville, IL from Port Barrington, IL?
The driving distance from Naperville, IL to Port Barrington, IL is about 45.9 miles (73.8 km), with a travel time of about 01h 05m by car.
- The straight-line flight distance is about 31.7 miles (51 km).
- For a round trip, plan for roughly 02h 11m 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 05m.
A morning start gives you useful time at the destination and keeps the return out of the late evening.
This departure sits inside the recommended comfort window for the route.
Halfway Point
A useful midpoint for breaks, coffee, or meeting in the middle.
A city in Cook County, Illinois.
Route Weather Snapshot
Check the forecast at both ends before you head out.
Mostly Sunny
Mostly Sunny
Driving Route Map
The map below follows the saved road route between Naperville and Port Barrington.
Turn-by-Turn Driving Directions
Step-by-step road directions between Naperville and Port Barrington.
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1
Start on North Washington Street
15 m · 9 sec · North Washington Street
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2
Turn left onto East Ogden Avenue
1.6 mi · 4 min · East Ogden Avenue
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3
Turn left onto North Naperville Wheaton Road
1532 ft · 40 sec · North Naperville Wheaton Road
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4
Turn left onto Naperville Road
1728 ft · 39 sec · Naperville Road
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5
Take the ramp slight right toward I 88 Toll East: Chicago
1962 ft · 48 sec
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6
Merge slight left onto Ronald Reagan Memorial Tollway
4.3 mi · 5 min · Ronald Reagan Memorial Tollway
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7
Take the exit slight right toward I 355 Toll North: Northwest Suburbs
1.1 km · 2 min
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8
Merge slight left onto Veterans Memorial Tollway
10.6 mi · 13 min · Veterans Memorial Tollway
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9
Merge slight left
5.6 mi · 7 min
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10
Keep slight left
8.9 mi · 12 min
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11
Continue on Lake Cook Road
1.2 km · 1 min · Lake Cook Road
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12
Continue on North Rand Road
4.4 mi · 5 min · North Rand Road
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13
Turn left onto West Main Street
2018 ft · 53 sec · West Main Street
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14
Continue on State Route 22
1.1 mi · 2 min · State Route 22
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15
Turn right
3.5 mi · 6 min
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16
Turn left onto Roberts Road
1.1 mi · 2 min · Roberts Road
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17
Enter the roundabout and take exit 1 toward Roberts Road
20 m · 1 sec · Roberts Road
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18
Exit the roundabout onto Roberts Road
1.4 mi · 2 min · Roberts Road
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19
Turn left onto Center Street
2745 ft · 2 min · Center Street
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20
Arrive at your destination
0 m · 1 sec · Center Street
Car Route Details
A richer read on the saved driving route between Naperville and Port Barrington.
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.
Veterans Memorial Tollway
Merge slight left onto Veterans Memorial Tollway
10.6 mi · 00h 13m
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 Naperville and Mostly Sunny near Port Barrington.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Naperville to Port Barrington?
The road trip is about 45.9 miles (73.8 km) and usually takes 01h 05m 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?
Hoffman Estates is a useful midpoint, sitting about 22.9 miles from Naperville and 22.9 miles from Port Barrington.
How much longer is the road route than the straight-line distance?
The direct path is about 31.7 miles (51 km), while the road route adds roughly 14.2 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 4:18 PM CDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $6.11 one way or $12.22 round trip. Estimated CO2 is about 14.4 kg one way.
What should you check before leaving?
Before you leave, expect Mostly Sunny around Naperville and Mostly Sunny near Port Barrington.
Stop Ideas Near Hoffman Estates
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 Hoffman Estates.
Glenview station
Naperville
La Grange Road
Summit
Flight Path Map
This map shows the direct air route between Naperville and Port Barrington. Straight-line distance: 31.68 mi (50.98 km).
#1 Naperville
The second most populous city in Illinois.
| Population | 147,986 |
| Coordinates | 41.7858600, -88.1472900 |
| Altitude | 216 |
| Country | United States |
#2 Port Barrington
City in Illinois, United States of America
| Population | 1,481 |
| Coordinates | 42.2425200, -88.2020300 |
| Altitude | 225 |
| Country | United States |
End: Port Barrington (-88.20203, 42.24252)
Estimated Travel Time
Distance: 74 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 01h 31m |
| 40 mph (64.37 km/h) | 01h 08m |
| 50 mph (80.47 km/h) | 00h 55m |
| 60 mph (96.56 km/h) | 00h 45m |
| 70 mph (112.65 km/h) | 00h 39m |
| 80 mph (129 km/h) | 00h 34m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.77 | $6.11 | $12.22 |
| Mid-grade | $4.25 | $6.89 | $13.78 |
| Premium | $4.65 | $7.54 | $15.08 |
| Diesel | $5.30 | $8.59 | $17.18 |
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.