How far is Chicago, IL from Round Lake, IL?
The driving distance from Chicago, IL to Round Lake, IL is about 49 miles (78.9 km), with a travel time of about 01h 09m by car.
- The straight-line flight distance is about 41.6 miles (66.9 km).
- For a round trip, plan for roughly 02h 19m 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 09m.
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 Lake County, Illinois, United States
Route Weather Snapshot
Check the forecast at both ends before you head out.
Sunny
Driving Route Map
The map below follows the saved road route between Chicago and Round Lake.
Turn-by-Turn Driving Directions
Step-by-step road directions between Chicago and Round Lake.
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1
Start on the route
943 ft · 1 min
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2
At the end of the road, turn right onto West Cermak Road
947 ft · 26 sec · West Cermak Road
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3
Turn left onto South Halsted Street
737 ft · 17 sec · South Halsted Street
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4
Turn right onto South Canalport Avenue
881 ft · 23 sec · South Canalport Avenue
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5
Turn left onto South Ruble Street
676 ft · 23 sec · South Ruble Street
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6
Take the ramp straight toward I 90 West, I 94 West
1758 ft · 43 sec
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7
Merge slight left onto Dan Ryan Expressway
1.5 km · 1 min · Dan Ryan Expressway
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8
Continue on Kennedy Expressway
8.2 mi · 12 min · Kennedy Expressway
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9
Continue on Edens Expressway
13.5 mi · 17 min · Edens Expressway
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10
Keep slight left to continue on Skokie Highway
3.8 mi · 4 min · Skokie Highway
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11
Continue on Skokie Valley Road
3.4 mi · 4 min · Skokie Valley Road
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12
Continue on South Skokie Highway
5.6 mi · 7 min · South Skokie Highway
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13
Turn left onto Buckley Road
4.4 mi · 7 min · Buckley Road
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14
Continue on Peterson Road
1.6 mi · 2 min · Peterson Road
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15
Continue on Old Peterson Road
864 ft · 15 sec · Old Peterson Road
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16
Continue on Antioch Road
2.7 mi · 4 min · Antioch Road
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17
Continue on Ivanhoe Road
1418 ft · 27 sec · Ivanhoe Road
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18
Turn left onto East Belvidere Road
2 mi · 3 min · East Belvidere Road
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19
Turn straight
670 ft · 13 sec
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20
Turn straight onto East Main Street
1.2 mi · 2 min · East Main Street
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21
Turn left onto Nippersink Avenue
129 m · 15 sec · Nippersink Avenue
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22
Turn right onto North Cedar Lake Road
72 m · 7 sec · North Cedar Lake Road
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23
Arrive at your destination
0 m · 1 sec · North Cedar Lake Road
Car Route Details
A richer read on the saved driving route between Chicago and Round Lake.
Highway-focused drive
Most of the mileage stays on named highways, so the important moments are ramps, exits, merges, and the final local approach.
Edens Expressway
Continue on Edens Expressway
13.5 mi · 00h 17m
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 Chicago and Sunny near Round Lake.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Chicago to Round Lake?
The road trip is about 49 miles (78.9 km) and usually takes 01h 09m 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?
Highland Park is a useful midpoint, sitting about 24.5 miles from Chicago and 24.5 miles from Round Lake.
How much longer is the road route than the straight-line distance?
The direct path is about 41.6 miles (66.9 km), while the road route adds roughly 7.4 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 4:10 PM CDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $6.52 one way or $13.05 round trip. Estimated CO2 is about 15.4 kg one way.
What should you check before leaving?
Before you leave, expect Mostly Sunny around Chicago and Sunny near Round Lake.
Stop Ideas Near Highland Park
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 Highland Park.
Glenview station
Chicago Union Station
La Grange Road
Summit
Flight Path Map
This map shows the direct air route between Chicago and Round Lake. Straight-line distance: 41.54 mi (66.86 km).
#1 Chicago
The third most populous city in the United States and the center of the Chicago metropolitan area.
| Population | 2,677,643 |
| Coordinates | 41.850033, -87.6500523 |
| Altitude | 179 |
| Country | United States |
#2 Round Lake
City in Illinois, United States of America
| Population | 17,982 |
| Coordinates | 42.3533600, -88.0934100 |
| Altitude | 243 |
| Country | United States |
End: Round Lake (-88.09341, 42.35336)
Estimated Travel Time
Distance: 79 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 01h 38m |
| 40 mph (64.37 km/h) | 01h 13m |
| 50 mph (80.47 km/h) | 00h 58m |
| 60 mph (96.56 km/h) | 00h 49m |
| 70 mph (112.65 km/h) | 00h 42m |
| 80 mph (129 km/h) | 00h 36m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.77 | $6.52 | $13.05 |
| Mid-grade | $4.25 | $7.36 | $14.72 |
| Premium | $4.65 | $8.05 | $16.10 |
| Diesel | $5.30 | $9.18 | $18.35 |
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 23, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.