How far is Markham, IL from Buffalo Grove, IL?
The driving distance from Markham, IL to Buffalo Grove, IL is about 50 miles (80.4 km), with a travel time of about 01h 08m by car.
- The straight-line flight distance is about 40.9 miles (65.8 km).
- For a round trip, plan for roughly 02h 17m 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 08m.
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 United States of America
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 Markham and Buffalo Grove.
Turn-by-Turn Driving Directions
Step-by-step road directions between Markham and Buffalo Grove.
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1
Start on 163rd Street
20 m · 10 sec · 163rd Street
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2
Turn left onto Kedzie Avenue
2.3 mi · 4 min · Kedzie Avenue
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3
Turn right onto West 147th Street
1979 ft · 39 sec · West 147th Street
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4
Turn left onto I 294 North: Wisconsin
3218 ft · 1 min
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5
Merge slight left onto Tri-State Tollway
20.8 mi · 26 min · Tri-State Tollway
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6
Keep slight left to continue on Tri-State Tollway
18.9 mi · 24 min · Tri-State Tollway
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7
Take the exit slight right toward Willow Road
644 ft · 16 sec
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8
Continue on Willow Road
1244 ft · 32 sec
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9
Turn left onto Willow Road
1.4 km · 1 min · Willow Road
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10
Take the exit slight right toward US 45, IL 21: Milwaukee Avenue
2020 ft · 58 sec
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11
Turn right onto South Milwaukee Avenue
2.3 mi · 3 min · South Milwaukee Avenue
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12
Turn left onto East Dundee Road
1.2 mi · 3 min · East Dundee Road
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13
Turn right onto McHenry Road
1.6 mi · 3 min · McHenry Road
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14
Turn left onto Weiland Road
699 ft · 17 sec · Weiland Road
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15
Turn slight right
48 m · 7 sec
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16
Turn slight right onto South Buffalo Grove Road
48 m · 8 sec · South Buffalo Grove Road
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17
Turn right onto Aptakisic Road
18 m · 3 sec · Aptakisic Road
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18
Arrive at your destination
0 m · 1 sec · Aptakisic Road
Car Route Details
A richer read on the saved driving route between Markham and Buffalo Grove.
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.
Tri-State Tollway
Merge slight left onto Tri-State Tollway
20.8 mi · 00h 26m
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.
Showers And Thunderstorms leaving Markham and Rain Showers near Buffalo Grove.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Markham to Buffalo Grove?
The road trip is about 50 miles (80.4 km) and usually takes 01h 08m 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?
Hillside is a useful midpoint, sitting about 25 miles from Markham and 25 miles from Buffalo Grove.
How much longer is the road route than the straight-line distance?
The direct path is about 40.9 miles (65.8 km), while the road route adds roughly 9.1 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 8:00 AM to 10:00 AM CDT. If you want a more comfortable same-day return, try to leave by 4:12 PM CDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $8.21 one way or $16.42 round trip. Estimated CO2 is about 15.6 kg one way.
What should you check before leaving?
Before you leave, expect Showers And Thunderstorms around Markham and Rain Showers near Buffalo Grove.
Stop Ideas Near Hillside
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 Hillside.
La Grange Road
Summit
Chicago Union Station
Glenview station
Flight Path Map
This map shows the direct air route between Markham and Buffalo Grove. Straight-line distance: 40.88 mi (65.79 km).
#1 Markham
A city located in Cook County, Illinois.
| Population | 13,400 |
| Coordinates | 41.5936500, -87.6947700 |
| Altitude | 189 |
| Country | United States |
#2 Buffalo Grove
Village in Illinois, United States of America
| Population | 41,496 |
| Coordinates | 42.1514100, -87.9597900 |
| Altitude | 207 |
| Country | United States |
End: Buffalo Grove (-87.95979, 42.15141)
Estimated Travel Time
Distance: 80 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 01h 39m |
| 40 mph (64.37 km/h) | 01h 14m |
| 50 mph (80.47 km/h) | 00h 59m |
| 60 mph (96.56 km/h) | 00h 49m |
| 70 mph (112.65 km/h) | 00h 42m |
| 80 mph (129 km/h) | 00h 37m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $4.67 | $8.21 | $16.42 |
| Mid-grade | $5.29 | $9.31 | $18.63 |
| Premium | $5.84 | $10.27 | $20.55 |
| Diesel | $6.57 | $11.56 | $23.13 |
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