How far is Stillman Valley, IL from Markham, IL?
The driving distance from Stillman Valley, IL to Markham, IL is about 107.5 miles (173 km), with a travel time of about 01h 45m by car.
- The straight-line flight distance is about 84.3 miles (135.6 km).
- For a round trip, plan for roughly 03h 31m 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 45m.
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.
Township in Lee 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 Stillman Valley and Markham.
Turn-by-Turn Driving Directions
Step-by-step road directions between Stillman Valley and Markham.
-
1
Start on West Roosevelt Street
8 mi · 12 min · West Roosevelt Street
-
2
Take the ramp left
1876 ft · 46 sec
-
3
Merge slight left
13.6 mi · 15 min
-
4
Take the exit slight right toward I 88 East Toll: Chicago
2318 ft · 1 min
-
5
Merge slight left onto Ronald Reagan Memorial Tollway
56.3 mi · 1 hr 4 min · Ronald Reagan Memorial Tollway
-
6
Keep slight right to continue on Ronald Reagan Memorial Tollway
3.7 mi · 4 min · Ronald Reagan Memorial Tollway
-
7
Take the exit slight right toward I 294 South, IL 38: Indiana
1692 ft · 41 sec
-
8
Keep slight left
1 mi · 2 min
-
9
Merge slight left onto Tri-State Tollway
3.6 mi · 5 min · Tri-State Tollway
-
10
Keep slight right to continue on Tri-State Tollway
3.5 mi · 4 min · Tri-State Tollway
-
11
Continue on Mile-Long Bridge
1.5 km · 1 min · Mile-Long Bridge
-
12
Continue on Tri-State Tollway
14.1 mi · 18 min · Tri-State Tollway
-
13
Take the exit slight right toward US 6: 159th Street
1517 ft · 37 sec
-
14
Keep slight right to continue on US 6 West: 159th Street
2223 ft · 54 sec
-
15
Turn straight onto West 159th Street
2159 ft · 57 sec · West 159th Street
-
16
Turn left onto Kedzie Avenue
2728 ft · 1 min · Kedzie Avenue
-
17
Turn right onto 163rd Street
20 m · 3 sec · 163rd Street
-
18
Arrive at your destination
0 m · 1 sec · 163rd Street
Car Route Details
A richer read on the saved driving route between Stillman Valley and Markham.
Interchange-aware route
The drive includes several ramps, exits, or merges, so checking the next few maneuvers before busy interchanges is useful.
Ronald Reagan Memorial Tollway
Merge slight left onto Ronald Reagan Memorial Tollway
56.3 mi · 01h 04m
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 Stillman Valley 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 Stillman Valley to Markham?
The road trip is about 107.5 miles (173 km) and usually takes 01h 45m 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?
Willow Creek is a useful midpoint, sitting about 53.7 miles from Stillman Valley and 53.8 miles from Markham.
How much longer is the road route than the straight-line distance?
The direct path is about 84.3 miles (135.6 km), while the road route adds roughly 23.2 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 2:58 PM CDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $14.29 one way or $28.58 round trip. Estimated CO2 is about 33.7 kg one way.
What should you check before leaving?
Before you leave, expect Mostly Sunny around Stillman Valley and Mostly Sunny near Markham.
Stop Ideas Near Willow Creek
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 Willow Creek.
Plano
Naperville
Joliet Transportation Center
La Grange Road
Flight Path Map
This map shows the direct air route between Stillman Valley and Markham. Straight-line distance: 84.24 mi (135.57 km).
#1 Stillman Valley
Valley in Texas, United States of America
| Population | 1,043 |
| Coordinates | 42.1072500, -89.1792700 |
| Altitude | 217 |
| 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: 173 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 03h 34m |
| 40 mph (64.37 km/h) | 02h 41m |
| 50 mph (80.47 km/h) | 02h 09m |
| 60 mph (96.56 km/h) | 01h 47m |
| 70 mph (112.65 km/h) | 01h 32m |
| 80 mph (129 km/h) | 01h 20m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.77 | $14.29 | $28.58 |
| Mid-grade | $4.25 | $16.12 | $32.24 |
| Premium | $4.65 | $17.64 | $35.28 |
| Diesel | $5.30 | $20.10 | $40.20 |
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.