How far is Chicago, IL from Frankfort, IL?
The driving distance from Chicago, IL to Frankfort, IL is about 307 miles (494 km), with a travel time of about 05h 41m by car.
- The straight-line flight distance is about 280.9 miles (452 km).
- For a round trip, plan for roughly 11h 22m of driving time before adding stops, traffic, or weather delays.
- A comfortable departure window is usually 6:00 AM to 8:00 AM CDT.
Reverse, save, or send this route
This drive is better planned with a longer stop or an overnight stay. Copy the route link, send it to another device, or print a clean version before you head out.
This drive is better planned with a longer stop or an overnight stay.
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 05h 41m.
An early departure helps you fit a real stop into the day without turning the return into a late-night drive.
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 Illinois
Route Weather Snapshot
Check the forecast at both ends before you head out.
Mostly Sunny
Sunny
Driving Route Map
The map below follows the saved road route between Chicago and Frankfort.
Turn-by-Turn Driving Directions
Step-by-step road directions between Chicago and Frankfort.
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1
Start on the route
943 ft · 1 min
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2
At the end of the road, turn right onto West Cermak Road
947 ft · 26 sec · West Cermak Road
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3
Turn left onto South Halsted Street
737 ft · 17 sec · South Halsted Street
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4
Turn right onto South Canalport Avenue
87 m · 6 sec · South Canalport Avenue
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5
Turn slight right
34 m · 5 sec
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6
Take the ramp straight toward I 90 East, I 94 East
139 m · 11 sec
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7
Keep slight left to continue on I 90, I 94 East: Indiana
929 ft · 23 sec
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8
Merge slight left onto Dan Ryan Expressway
1.2 km · 48 sec · Dan Ryan Expressway
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9
Keep slight left to continue on Dan Ryan Expressway (Express)
8.8 mi · 12 min · Dan Ryan Expressway (Express)
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10
Keep slight right to continue on I 57 South: Memphis
200.8 mi · 3 hr 41 min
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11
Keep slight left to continue on I 57 South: Memphis
65.7 mi · 1 hr 11 min
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12
Keep slight right to continue on Ken Gray Expressway
27.1 mi · 29 min · Ken Gray Expressway
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13
Take the exit slight right toward IL 149: West Frankfort, Zeigler
1422 ft · 35 sec
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14
Enter the roundabout and take exit 3 toward West Main Street
1001 ft · 17 sec · West Main Street
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15
Exit the roundabout onto West Main Street
2.3 mi · 4 min · West Main Street
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16
Turn left onto North Benton Road
788 ft · 36 sec · North Benton Road
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17
Turn right onto East Saint Louis Street
30 m · 4 sec · East Saint Louis Street
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18
Arrive at your destination
0 m · 1 sec · East Saint Louis Street
Car Route Details
A richer read on the saved driving route between Chicago and Frankfort.
Long-distance drive
This route is long enough that fuel, rest stops, weather, and timing matter more than any single maneuver.
I 57 South
Keep slight right to continue on I 57 South: Memphis
201 mi · 03h 41m
Route Summary
A quick read on whether this route feels easy, ambitious, or worth planning around.
A longer out-and-back drive
This is still possible in one day, but it becomes a long driving day. Leaving early and planning your stop window matters more here.
Mostly Sunny leaving Chicago and Sunny near Frankfort.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Chicago to Frankfort?
The road trip is about 307 miles (494 km) and usually takes 05h 41m in normal driving conditions.
Is this a same-day trip or an overnight route?
This is still possible in one day, but it becomes a long driving day. Leaving early and planning your stop window matters more here.
What is the halfway point on this route?
Tuscola is a useful midpoint, sitting about 153.6 miles from Chicago and 153.4 miles from Frankfort.
How much longer is the road route than the straight-line distance?
The direct path is about 280.9 miles (452 km), while the road route adds roughly 26.1 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 6:00 AM to 8:00 AM CDT. If you want a more comfortable same-day return, try to leave by 5:38 AM CDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $40.84 one way or $81.68 round trip. Estimated CO2 is about 96.2 kg one way.
What should you check before leaving?
Before you leave, expect Mostly Sunny around Chicago and Sunny near Frankfort.
Stop Ideas Near Tuscola
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 Tuscola.
Illinois Terminal
Mattoon station
Rantoul
Danville, Illinois
Flight Path Map
This map shows the direct air route between Chicago and Frankfort. Straight-line distance: 280.87 mi (452.02 km).
#1 Chicago
The third most populous city in the United States and the center of the Chicago metropolitan area.
| Population | 2,677,643 |
| Coordinates | 41.850033, -87.6500523 |
| Altitude | 179 |
| Country | United States |
#2 Frankfort
County seat city in Franklin County, Kentucky, USA and Kentucky federated state capital city
| Population | 19,411 |
| Coordinates | 37.9000500, -88.9022900 |
| Altitude | 145 |
| Country | United States |
End: Frankfort (-88.90229, 37.90005)
Estimated Travel Time
Distance: 494 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 10h 13m |
| 40 mph (64.37 km/h) | 07h 40m |
| 50 mph (80.47 km/h) | 06h 08m |
| 60 mph (96.56 km/h) | 05h 06m |
| 70 mph (112.65 km/h) | 04h 23m |
| 80 mph (129 km/h) | 03h 49m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.77 | $40.84 | $81.68 |
| Mid-grade | $4.25 | $46.06 | $92.12 |
| Premium | $4.65 | $50.40 | $100.81 |
| Diesel | $5.30 | $57.44 | $114.88 |
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.