How far is Plainfield, IL from Frankfort, IL?
The driving distance from Plainfield, IL to Frankfort, IL is about 296.3 miles (476.8 km), with a travel time of about 05h 41m by car.
- The straight-line flight distance is about 260.2 miles (418.7 km).
- For a round trip, plan for roughly 11h 23m 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.
Showers And Thunderstorms Likely
Showers And Thunderstorms
Driving Route Map
The map below follows the saved road route between Plainfield and Frankfort.
Turn-by-Turn Driving Directions
Step-by-step road directions between Plainfield and Frankfort.
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1
Start on West Hazelcrest Drive
94 m · 16 sec · West Hazelcrest Drive
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2
Turn right onto North Division Street
1.5 mi · 3 min · North Division Street
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3
Turn left onto North Joliet Road
2.2 mi · 5 min · North Joliet Road
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4
Take the ramp right toward I 55 South: Bloomington
1306 ft · 32 sec
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5
Merge slight left
15.8 mi · 18 min
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6
Take the exit slight right toward North River Road
1673 ft · 38 sec
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7
Turn left onto County Highway 44
1704 ft · 31 sec · County Highway 44
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8
Continue on North River Road
1.4 mi · 2 min · North River Road
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9
Continue on New River Road
2.3 mi · 3 min · New River Road
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10
At the end of the road, turn right onto South Chicago Road
2655 ft · 49 sec · South Chicago Road
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11
Turn left onto West Peotone Road
3 mi · 4 min · West Peotone Road
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12
Turn right onto South Chicago Road
2 mi · 3 min · South Chicago Road
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13
Continue on Old Chicago Road
3.7 mi · 5 min · Old Chicago Road
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14
At the end of the road, turn left onto IL 102
3.6 mi · 5 min · IL 102
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15
Turn right onto Warner Bridge Rd North 7000W Road
1.1 km · 2 min · Warner Bridge Rd North 7000W Road
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16
Turn left onto County Road North 303 West
7.8 mi · 14 min · County Road North 303 West
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17
Continue on North Wall Street
1.5 mi · 3 min · North Wall Street
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18
Continue on South Wall Street
1.1 km · 1 min · South Wall Street
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19
Continue on West Water Street
2254 ft · 44 sec · West Water Street
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20
Continue on South East Avenue
2892 ft · 49 sec · South East Avenue
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21
Turn right onto South Schuyler Avenue
1.8 mi · 3 min · South Schuyler Avenue
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22
Take the ramp right toward I-57 South: Champaign
2010 ft · 57 sec
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23
Merge slight left
149.6 mi · 2 hr 41 min
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24
Keep slight left to continue on I 57 South: Memphis
65.7 mi · 1 hr 11 min
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25
Keep slight right to continue on Ken Gray Expressway
27.1 mi · 29 min · Ken Gray Expressway
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26
Take the exit slight right toward IL 149: West Frankfort, Zeigler
1422 ft · 35 sec
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27
Enter the roundabout and take exit 3 toward West Main Street
1001 ft · 17 sec · West Main Street
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28
Exit the roundabout onto West Main Street
2.3 mi · 4 min · West Main Street
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29
Turn left onto North Benton Road
788 ft · 36 sec · North Benton Road
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30
Turn right onto East Saint Louis Street
30 m · 4 sec · East Saint Louis Street
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31
Arrive at your destination
0 m · 1 sec · East Saint Louis Street
Car Route Details
A richer read on the saved driving route between Plainfield and Frankfort.
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 South
Merge slight left
150 mi · 02h 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.
Showers And Thunderstorms Likely leaving Plainfield and 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 Plainfield to Frankfort?
The road trip is about 296.3 miles (476.8 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 148.2 miles from Plainfield and 148 miles from Frankfort.
How much longer is the road route than the straight-line distance?
The direct path is about 260.2 miles (418.7 km), while the road route adds roughly 36.1 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 5:36 AM CDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $39.41 one way or $78.81 round trip. Estimated CO2 is about 92.9 kg one way.
What should you check before leaving?
Before you leave, expect Showers And Thunderstorms Likely around Plainfield and Showers And Thunderstorms 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 Plainfield and Frankfort. Straight-line distance: 260.16 mi (418.69 km).
#1 Plainfield
Plainfield is a place in Illinois, United States.
| Population | 0 |
| Coordinates | 41.6269700, -88.2039500 |
| Altitude | 188 |
| 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: 477 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 09h 52m |
| 40 mph (64.37 km/h) | 07h 24m |
| 50 mph (80.47 km/h) | 05h 55m |
| 60 mph (96.56 km/h) | 04h 56m |
| 70 mph (112.65 km/h) | 04h 13m |
| 80 mph (129 km/h) | 03h 41m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.77 | $39.41 | $78.81 |
| Mid-grade | $4.25 | $44.44 | $88.89 |
| Premium | $4.65 | $48.63 | $97.27 |
| Diesel | $5.30 | $55.43 | $110.85 |
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 24, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.