How far is Princeton, IL from Markham, IL?
The driving distance from Princeton, IL to Markham, IL is about 100.9 miles (162.4 km), with a travel time of about 01h 38m by car.
- The straight-line flight distance is about 93 miles (149.6 km).
- For a round trip, plan for roughly 03h 16m 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 38m.
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 Grundy County, Illinois
Route Weather Snapshot
Check the forecast at both ends before you head out.
Showers And Thunderstorms
Showers And Thunderstorms
Driving Route Map
The map below follows the saved road route between Princeton and Markham.
Turn-by-Turn Driving Directions
Step-by-step road directions between Princeton and Markham.
-
1
Start on South Main Street
2.1 mi · 4 min · South Main Street
-
2
Take the ramp right
1168 ft · 29 sec
-
3
Merge slight left
97.6 mi · 1 hr 49 min
-
4
Take the exit slight right toward Kedzie Avenue
1232 ft · 33 sec
-
5
Turn left onto Kedzie Avenue
1.3 km · 2 min · Kedzie Avenue
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6
Turn left onto 163rd Street
20 m · 3 sec · 163rd Street
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7
Arrive at your destination
0 m · 1 sec · 163rd Street
Car Route Details
A richer read on the saved driving route between Princeton 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.
South Main Street
Merge slight left
97.6 mi · 01h 49m
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 Princeton and Showers And Thunderstorms near Markham.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Princeton to Markham?
The road trip is about 100.9 miles (162.4 km) and usually takes 01h 38m 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?
Nettle Creek is a useful midpoint, sitting about 50.4 miles from Princeton and 50.5 miles from Markham.
How much longer is the road route than the straight-line distance?
The direct path is about 93 miles (149.6 km), while the road route adds roughly 7.9 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 3:14 PM CDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $16.61 one way or $33.21 round trip. Estimated CO2 is about 31.6 kg one way.
What should you check before leaving?
Before you leave, expect Showers And Thunderstorms around Princeton and Showers And Thunderstorms near Markham.
Stop Ideas Near Nettle 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 Nettle Creek.
Plano
Dwight station
Joliet Transportation Center
Mendota station
Flight Path Map
This map shows the direct air route between Princeton and Markham. Straight-line distance: 92.94 mi (149.57 km).
#1 Princeton
City in Illinois, United States
| Population | 7,403 |
| Coordinates | 41.3680900, -89.4648100 |
| Altitude | 219 |
| 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: 162 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 03h 21m |
| 40 mph (64.37 km/h) | 02h 31m |
| 50 mph (80.47 km/h) | 02h 01m |
| 60 mph (96.56 km/h) | 01h 40m |
| 70 mph (112.65 km/h) | 01h 26m |
| 80 mph (129 km/h) | 01h 15m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $4.67 | $16.61 | $33.21 |
| Mid-grade | $5.29 | $18.84 | $37.68 |
| Premium | $5.84 | $20.78 | $41.56 |
| Diesel | $6.57 | $23.39 | $46.79 |
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