How far is Onarga, IL from Markham, IL?
The driving distance from Onarga, IL to Markham, IL is about 70.3 miles (113.1 km), with a travel time of about 01h 08m by car.
- The straight-line flight distance is about 62.8 miles (101.1 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 Illinois, United States
Route Weather Snapshot
Check the forecast at both ends before you head out.
Mostly Sunny
Driving Route Map
The map below follows the saved road route between Onarga and Markham.
Turn-by-Turn Driving Directions
Step-by-step road directions between Onarga and Markham.
-
1
Start on North Front Street
21 m · 3 sec · North Front Street
-
2
Turn right onto East Seminary Avenue
1.5 km · 1 min · East Seminary Avenue
-
3
Continue on County Road 1450 North
136 m · 10 sec · County Road 1450 North
-
4
Take the ramp right toward I-57 North: Kankakee
1706 ft · 42 sec
-
5
Merge slight left
64.2 mi · 1 hr 10 min
-
6
Take the exit slight right toward I 80 East: Indiana
2657 ft · 50 sec
-
7
Merge slight left
2.2 mi · 3 min
-
8
Take the exit slight right toward Kedzie Avenue
1232 ft · 33 sec
-
9
Turn left onto Kedzie Avenue
1.3 km · 2 min · Kedzie Avenue
-
10
Turn left onto 163rd Street
20 m · 3 sec · 163rd Street
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11
Arrive at your destination
0 m · 1 sec · 163rd Street
Car Route Details
A richer read on the saved driving route between Onarga and Markham.
Highway-focused drive
Most of the mileage stays on named highways, so the important moments are ramps, exits, merges, and the final local approach.
I-57 North
Merge slight left
64.2 mi · 01h 10m
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 Onarga 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 Onarga to Markham?
The road trip is about 70.3 miles (113.1 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?
Bradley is a useful midpoint, sitting about 34.7 miles from Onarga and 35.6 miles from Markham.
How much longer is the road route than the straight-line distance?
The direct path is about 62.8 miles (101.1 km), while the road route adds roughly 7.5 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 4:12 PM CDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $9.35 one way or $18.70 round trip. Estimated CO2 is about 22 kg one way.
What should you check before leaving?
Before you leave, expect Mostly Sunny around Onarga and Mostly Sunny near Markham.
Stop Ideas Near Bradley
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 Bradley.
Kankakee
Gilman
Joliet Transportation Center
Dwight station
Flight Path Map
This map shows the direct air route between Onarga and Markham. Straight-line distance: 62.83 mi (101.12 km).
#1 Onarga
Village in Iroquois County, Illinois, United States of America
| Population | 1,241 |
| Coordinates | 40.7150400, -88.0061500 |
| Altitude | 204 |
| 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: 113 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 02h 20m |
| 40 mph (64.37 km/h) | 01h 45m |
| 50 mph (80.47 km/h) | 01h 24m |
| 60 mph (96.56 km/h) | 01h 10m |
| 70 mph (112.65 km/h) | 01h 00m |
| 80 mph (129 km/h) | 00h 52m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.77 | $9.35 | $18.70 |
| Mid-grade | $4.25 | $10.55 | $21.09 |
| Premium | $4.65 | $11.54 | $23.08 |
| Diesel | $5.30 | $13.15 | $26.31 |
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.