How far is Mahomet, IL from Joliet, IL?
The driving distance from Mahomet, IL to Joliet, IL is about 119.2 miles (191.9 km), with a travel time of about 02h 04m by car.
- The straight-line flight distance is about 93.4 miles (150.3 km).
- For a round trip, plan for roughly 04h 08m 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 02h 04m.
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 Iroquois County, Illinois
Route Weather Snapshot
Check the forecast at both ends before you head out.
Showers And Thunderstorms
Showers And Thunderstorms Likely
Driving Route Map
The map below follows the saved road route between Mahomet and Joliet.
Turn-by-Turn Driving Directions
Step-by-step road directions between Mahomet and Joliet.
-
1
Start on East Main Street
1270 ft · 1 min · East Main Street
-
2
Turn left onto North Lombard Street
1152 ft · 36 sec · North Lombard Street
-
3
Take the ramp right toward I 74 East: Champaign
1364 ft · 33 sec
-
4
Merge slight left
6.3 mi · 7 min
-
5
Take the exit slight right toward I 57: Chicago, Memphis
1869 ft · 35 sec
-
6
Keep slight left to continue on I 57 North: Chicago
1.1 km · 1 min
-
7
Merge slight left
80.5 mi · 1 hr 26 min
-
8
Take the exit slight right toward Bourbonnais Parkway
2050 ft · 42 sec
-
9
Turn left onto Bourbonnais Parkway
3273 ft · 1 min · Bourbonnais Parkway
-
10
Turn right
10.1 mi · 14 min
-
11
Turn left onto West Joliet Road
1.3 mi · 2 min · West Joliet Road
-
12
Continue on West Arsenal Road
1.9 mi · 3 min · West Arsenal Road
-
13
Continue on West Joliet Road
3.1 mi · 5 min · West Joliet Road
-
14
Continue on US Route 52
1.2 mi · 2 min · US Route 52
-
15
Continue on South State Street
1.9 mi · 3 min · South State Street
-
16
Continue on West North Street
2.3 mi · 4 min · West North Street
-
17
Continue on Manhattan Road
3.1 mi · 4 min · Manhattan Road
-
18
Turn left onto Manhattan Road
2.2 mi · 4 min · Manhattan Road
-
19
Continue on Gardner Street
1482 ft · 41 sec · Gardner Street
-
20
Turn left onto Doris Avenue
686 ft · 16 sec · Doris Avenue
-
21
Turn right onto South Chicago Street
1.2 mi · 3 min · South Chicago Street
-
22
Keep slight right to continue on Chicago Street
83 m · 13 sec · Chicago Street
-
23
Turn left onto West Washington Street
771 ft · 25 sec · West Washington Street
-
24
Turn right onto Joliet Street
158 m · 18 sec · Joliet Street
-
25
Turn right
83 m · 20 sec
-
26
Arrive at your destination
0 m · 1 sec
Car Route Details
A richer read on the saved driving route between Mahomet and Joliet.
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
80.5 mi · 01h 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 Mahomet and Showers And Thunderstorms Likely near Joliet.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Mahomet to Joliet?
The road trip is about 119.2 miles (191.9 km) and usually takes 02h 04m 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?
Danforth is a useful midpoint, sitting about 59.3 miles from Mahomet and 59.9 miles from Joliet.
How much longer is the road route than the straight-line distance?
The direct path is about 93.4 miles (150.3 km), while the road route adds roughly 25.8 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 2:22 PM CDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $15.88 one way or $31.75 round trip. Estimated CO2 is about 37.4 kg one way.
What should you check before leaving?
Before you leave, expect Showers And Thunderstorms around Mahomet and Showers And Thunderstorms Likely near Joliet.
Stop Ideas Near Danforth
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 Danforth.
Gilman
Kankakee
Dwight station
Pontiac station
Flight Path Map
This map shows the direct air route between Mahomet and Joliet. Straight-line distance: 93.4 mi (150.32 km).
#1 Mahomet
Village in Illinois, United States
| Population | 8,968 |
| Coordinates | 40.1953100, -88.4042200 |
| Altitude | 223 |
| Country | United States |
#2 Joliet
The second most populous city in Will County, Illinois.
| Population | 85,583 |
| Coordinates | 41.5251900, -88.0834000 |
| Altitude | 165 |
| Country | United States |
End: (-88.083409, 41.525419)
Estimated Travel Time
Distance: 192 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 03h 58m |
| 40 mph (64.37 km/h) | 02h 58m |
| 50 mph (80.47 km/h) | 02h 23m |
| 60 mph (96.56 km/h) | 01h 59m |
| 70 mph (112.65 km/h) | 01h 42m |
| 80 mph (129 km/h) | 01h 29m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.77 | $15.88 | $31.75 |
| Mid-grade | $4.25 | $17.91 | $35.81 |
| Premium | $4.65 | $19.59 | $39.19 |
| Diesel | $5.30 | $22.33 | $44.66 |
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 · May 05, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.