How far is Green Oaks, IL from Lake Forest, IL?
The driving distance from Green Oaks, IL to Lake Forest, IL is about 5 miles (8 km), with a travel time of about 00h 10m by car.
- The straight-line flight distance is about 3.9 miles (6.2 km).
- For a round trip, plan for roughly 00h 21m of driving time before adding stops, traffic, or weather delays.
- A comfortable departure window is usually 7:00 AM to 7:00 PM CDT.
Reverse, save, or send this route
This is an easy same-day return drive. Copy the route link, send it to another device, or print a clean version before you head out.
This is an easy same-day return drive.
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 10m.
This is a short drive, so your comfort window is wide. Traffic and current weather matter more than the clock.
This departure sits inside the recommended comfort window for the route.
Halfway Point
A useful midpoint for breaks, coffee, or meeting in the middle.
Village in Illinois
Route Weather Snapshot
Check the forecast at both ends before you head out.
Showers And Thunderstorms
Rain Showers
Driving Route Map
The map below follows the saved road route between Green Oaks and Lake Forest.
Turn-by-Turn Driving Directions
Step-by-step road directions between Green Oaks and Lake Forest.
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1
Start on Atkinson Road
1.3 km · 3 min · Atkinson Road
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2
Turn right onto North Waukegan Road
1.4 km · 1 min · North Waukegan Road
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3
Turn left onto Rockland Road
1.2 mi · 2 min · Rockland Road
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4
Continue on Scranton Avenue
2362 ft · 56 sec · Scranton Avenue
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5
Keep slight right to continue on Sheridan Rd Cutoff
139 m · 14 sec · Sheridan Rd Cutoff
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6
Turn straight onto Sheridan Road
1 km · 1 min · Sheridan Road
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7
Continue on North McKinley Road
1.2 km · 2 min · North McKinley Road
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8
Turn sharp left onto East Woodland Road
62 m · 7 sec · East Woodland Road
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9
Turn slight left onto Griffith Road
22 m · 3 sec · Griffith Road
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10
Arrive at your destination
0 m · 1 sec · Griffith Road
Car Route Details
A richer read on the saved driving route between Green Oaks and Lake Forest.
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.
Rockland Road
Turn left onto Rockland Road
1.24 mi · 00h 02m
Route Summary
A quick read on whether this route feels easy, ambitious, or worth planning around.
A short regional drive
This route is short enough to handle as a quick errand, commute, or easy same-day return without much planning overhead.
Showers And Thunderstorms leaving Green Oaks and Rain Showers near Lake Forest.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Green Oaks to Lake Forest?
The road trip is about 5 miles (8 km) and usually takes 00h 10m in normal driving conditions.
Is this a same-day trip or an overnight route?
This route is short enough to handle as a quick errand, commute, or easy same-day return without much planning overhead.
What is the halfway point on this route?
Lake Bluff is a useful midpoint, sitting about 2.5 miles from Green Oaks and 2.5 miles from Lake Forest.
How much longer is the road route than the straight-line distance?
The direct path is about 3.9 miles (6.2 km), while the road route adds roughly 1.1 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 7:00 AM to 7:00 PM CDT. If you want a more comfortable same-day return, try to leave by 8:08 PM CDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $0.79 one way or $1.59 round trip. Estimated CO2 is about 1.5 kg one way.
What should you check before leaving?
Before you leave, expect Showers And Thunderstorms around Green Oaks and Rain Showers near Lake Forest.
Stop Ideas Near Lake Bluff
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 Lake Bluff.
Glenview station
Chicago Union Station
Sturtevant station
La Grange Road
Flight Path Map
This map shows the direct air route between Green Oaks and Lake Forest. Straight-line distance: 3.87 mi (6.23 km).
#1 Green Oaks
City in Illinois, United States of America
| Population | 3,882 |
| Coordinates | 42.2900200, -87.9034100 |
| Altitude | 210 |
| Country | United States |
#2 Lake Forest
City in Lake County, Illinois, United States
| Population | 19,379 |
| Coordinates | 42.2586300, -87.8406300 |
| Altitude | 210 |
| Country | United States |
End: Griffith Road (-87.840488, 42.258633)
Estimated Travel Time
Distance: 8 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 00h 09m |
| 40 mph (64.37 km/h) | 00h 07m |
| 50 mph (80.47 km/h) | 00h 05m |
| 60 mph (96.56 km/h) | 00h 04m |
| 70 mph (112.65 km/h) | 00h 04m |
| 80 mph (129 km/h) | 00h 03m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $4.67 | $0.79 | $1.59 |
| Mid-grade | $5.29 | $0.90 | $1.80 |
| Premium | $5.84 | $0.99 | $1.98 |
| Diesel | $6.57 | $1.12 | $2.23 |
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 · Oct 15, 2026