How far is Round Lake Heights, IL from Markham, IL?
The driving distance from Round Lake Heights, IL to Markham, IL is about 72.8 miles (117.2 km), with a travel time of about 01h 21m by car.
- The straight-line flight distance is about 58.3 miles (93.8 km).
- For a round trip, plan for roughly 02h 43m 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 21m.
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 Cook County, Illinois, United States
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 Round Lake Heights and Markham.
Turn-by-Turn Driving Directions
Step-by-step road directions between Round Lake Heights and Markham.
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1
Start on Tomahawk Trail
15 m · 4 sec · Tomahawk Trail
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2
Turn left onto Brentwood Drive
110 m · 22 sec · Brentwood Drive
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3
Turn left onto West Rollins Road
5.9 mi · 11 min · West Rollins Road
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4
Turn right onto West Grand Avenue
2.3 mi · 4 min · West Grand Avenue
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5
Take the ramp slight right toward I 94 East Toll: Chicago
2703 ft · 1 min
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6
Merge slight left onto Tri-State Tollway
16.4 mi · 19 min · Tri-State Tollway
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7
Keep slight right to continue on Tri-State Tollway
22.7 mi · 29 min · Tri-State Tollway
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8
Keep slight left to continue on Tri-State Tollway
4.8 mi · 6 min · Tri-State Tollway
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9
Keep slight right to continue on Tri-State Tollway
3.5 mi · 4 min · Tri-State Tollway
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10
Continue on Mile-Long Bridge
1.5 km · 1 min · Mile-Long Bridge
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11
Continue on Tri-State Tollway
14.1 mi · 18 min · Tri-State Tollway
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12
Take the exit slight right toward US 6: 159th Street
1517 ft · 37 sec
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13
Keep slight right to continue on US 6 West: 159th Street
2223 ft · 54 sec
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14
Turn straight onto West 159th Street
2159 ft · 57 sec · West 159th Street
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15
Turn left onto Kedzie Avenue
2728 ft · 1 min · Kedzie Avenue
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16
Turn right onto 163rd Street
20 m · 3 sec · 163rd Street
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17
Arrive at your destination
0 m · 1 sec · 163rd Street
Car Route Details
A richer read on the saved driving route between Round Lake Heights and Markham.
Straightforward drive
The saved road route has a manageable number of maneuvers and should be easy to follow with normal attention to signs.
Tri-State Tollway
Keep slight right to continue on Tri-State Tollway
22.7 mi · 00h 29m
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 Round Lake Heights and Mostly Sunny near Markham.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Round Lake Heights to Markham?
The road trip is about 72.8 miles (117.2 km) and usually takes 01h 21m 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?
Park Ridge is a useful midpoint, sitting about 36.4 miles from Round Lake Heights and 36.4 miles from Markham.
How much longer is the road route than the straight-line distance?
The direct path is about 58.3 miles (93.8 km), while the road route adds roughly 14.5 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 3:46 PM CDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $9.69 one way or $19.38 round trip. Estimated CO2 is about 22.8 kg one way.
What should you check before leaving?
Before you leave, expect Mostly Sunny around Round Lake Heights and Mostly Sunny near Markham.
Stop Ideas Near Park Ridge
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 Park Ridge.
Glenview station
La Grange Road
Chicago Union Station
Summit
Flight Path Map
This map shows the direct air route between Round Lake Heights and Markham. Straight-line distance: 58.26 mi (93.76 km).
#1 Round Lake Heights
City in Illinois, United States of America
| Population | 2,630 |
| Coordinates | 42.3800200, -88.1042500 |
| Altitude | 239 |
| Country | United States |
#2 Markham
A city located in Cook County, Illinois.
| Population | 13,400 |
| Coordinates | 41.5936500, -87.6947700 |
| Altitude | 189 |
| Country | United States |
End: 163rd Street (-87.694771, 41.593508)
Estimated Travel Time
Distance: 117 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 02h 25m |
| 40 mph (64.37 km/h) | 01h 49m |
| 50 mph (80.47 km/h) | 01h 27m |
| 60 mph (96.56 km/h) | 01h 12m |
| 70 mph (112.65 km/h) | 01h 02m |
| 80 mph (129 km/h) | 00h 54m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.77 | $9.69 | $19.38 |
| Mid-grade | $4.25 | $10.93 | $21.86 |
| Premium | $4.65 | $11.96 | $23.92 |
| Diesel | $5.30 | $13.63 | $27.26 |
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.