How far is Naperville, IL from Frankfort, IL?
The driving distance from Naperville, IL to Frankfort, IL is about 319.3 miles (513.8 km), with a travel time of about 05h 55m by car.
- The straight-line flight distance is about 271.5 miles (436.9 km).
- For a round trip, plan for roughly 11h 51m 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 55m.
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.
Township in Champaign County, Illinois
Route Weather Snapshot
Check the forecast at both ends before you head out.
Showers And Thunderstorms
Chance Showers And Thunderstorms
Driving Route Map
The map below follows the saved road route between Naperville and Frankfort.
Turn-by-Turn Driving Directions
Step-by-step road directions between Naperville and Frankfort.
-
1
Start on North Washington Street
15 m · 9 sec · North Washington Street
-
2
Turn left onto East Ogden Avenue
5 mi · 10 min · East Ogden Avenue
-
3
Take the ramp right toward I 355 Toll South: Joliet
1189 ft · 29 sec
-
4
Merge slight left onto Veterans Memorial Tollway
19.2 mi · 22 min · Veterans Memorial Tollway
-
5
Keep slight left to continue on I 80 East: Indiana
1.3 mi · 3 min
-
6
Merge slight left
10.6 mi · 12 min
-
7
Take the exit slight right toward I 57 South: Memphis
3222 ft · 1 min
-
8
Merge slight left
186.7 mi · 3 hr 22 min
-
9
Keep slight left to continue on I 57 South: Memphis
65.7 mi · 1 hr 11 min
-
10
Keep slight right to continue on Ken Gray Expressway
27.1 mi · 29 min · Ken Gray Expressway
-
11
Take the exit slight right toward IL 149: West Frankfort, Zeigler
1422 ft · 35 sec
-
12
Enter the roundabout and take exit 3 toward West Main Street
1001 ft · 17 sec · West Main Street
-
13
Exit the roundabout onto West Main Street
2.3 mi · 4 min · West Main Street
-
14
Turn left onto North Benton Road
788 ft · 36 sec · North Benton Road
-
15
Turn right onto East Saint Louis Street
30 m · 4 sec · East Saint Louis Street
-
16
Arrive at your destination
0 m · 1 sec · East Saint Louis Street
Car Route Details
A richer read on the saved driving route between Naperville 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
Merge slight left
187 mi · 03h 22m
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.
Showers And Thunderstorms leaving Naperville and Chance Showers And Thunderstorms near Frankfort.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Naperville to Frankfort?
The road trip is about 319.3 miles (513.8 km) and usually takes 05h 55m 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?
Pesotum is a useful midpoint, sitting about 159.8 miles from Naperville and 159.5 miles from Frankfort.
How much longer is the road route than the straight-line distance?
The direct path is about 271.5 miles (436.9 km), while the road route adds roughly 47.8 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 6:00 AM to 8:00 AM CDT. If you want a more comfortable same-day return, try to leave by 5:08 AM CDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $42.46 one way or $84.92 round trip. Estimated CO2 is about 100.1 kg one way.
What should you check before leaving?
Before you leave, expect Showers And Thunderstorms around Naperville and Chance Showers And Thunderstorms near Frankfort.
Stop Ideas Near Pesotum
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 Pesotum.
Illinois Terminal
Rantoul
Mattoon station
Danville, Illinois
Flight Path Map
This map shows the direct air route between Naperville and Frankfort. Straight-line distance: 271.45 mi (436.86 km).
#1 Naperville
The second most populous city in Illinois.
| Population | 147,986 |
| Coordinates | 41.7858600, -88.1472900 |
| Altitude | 216 |
| 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: 514 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 10h 38m |
| 40 mph (64.37 km/h) | 07h 58m |
| 50 mph (80.47 km/h) | 06h 23m |
| 60 mph (96.56 km/h) | 05h 19m |
| 70 mph (112.65 km/h) | 04h 33m |
| 80 mph (129 km/h) | 03h 58m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.77 | $42.46 | $84.92 |
| Mid-grade | $4.25 | $47.89 | $95.78 |
| Premium | $4.65 | $52.40 | $104.81 |
| Diesel | $5.30 | $59.72 | $119.45 |
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.