How far is Decatur, IL from Yorkville, IL?
The driving distance from Decatur, IL to Yorkville, IL is about 144.6 miles (232.7 km), with a travel time of about 02h 54m by car.
- The straight-line flight distance is about 127.3 miles (204.8 km).
- For a round trip, plan for roughly 05h 49m 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 54m.
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.
Route Weather Snapshot
Check the forecast at both ends before you head out.
Slight Chance Showers And Thunderstorms then Mostly Sunny
Driving Route Map
The map below follows the saved road route between Decatur and Yorkville.
Turn-by-Turn Driving Directions
Step-by-step road directions between Decatur and Yorkville.
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1
Start on East Wood Street
155 m · 23 sec · East Wood Street
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2
Turn left onto South Franklin Street
2129 ft · 46 sec · South Franklin Street
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3
Continue on North Water Street
27.4 mi · 37 min · North Water Street
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4
Continue on North 1450 East Road
14.7 mi · 18 min · North 1450 East Road
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5
Take the exit slight right toward I 74 West, US 51 North: Peoria, Rockford
64.9 mi · 1 hr 10 min
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6
Take the exit slight right toward IL 47: Morris, Dwight
1853 ft · 35 sec
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7
Turn left
34.2 mi · 44 min
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8
Continue on South Bridge Street
2.5 mi · 4 min · South Bridge Street
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9
Arrive at your destination
0 m · 1 sec · South Bridge Street
Car Route Details
A richer read on the saved driving route between Decatur and Yorkville.
Straightforward drive
The saved road route has a manageable number of maneuvers and should be easy to follow with normal attention to signs.
I 74 West
Take the exit slight right toward I 74 West, US 51 North: Peoria, Rockford
64.9 mi · 01h 10m
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.
Slight Chance Showers And Thunderstorms then Mostly Sunny leaving Decatur and Sunny near Yorkville.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Decatur to Yorkville?
The road trip is about 144.6 miles (232.7 km) and usually takes 02h 54m 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?
Chenoa is a useful midpoint, sitting about 72.3 miles from Decatur and 72.3 miles from Yorkville.
How much longer is the road route than the straight-line distance?
The direct path is about 127.3 miles (204.8 km), while the road route adds roughly 17.3 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 12:40 PM CDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $19.23 one way or $38.46 round trip. Estimated CO2 is about 45.3 kg one way.
What should you check before leaving?
Before you leave, expect Slight Chance Showers And Thunderstorms then Mostly Sunny around Decatur and Sunny near Yorkville.
Stop Ideas Near Chenoa
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 Chenoa.
Pontiac station
Uptown Station
Dwight station
Gilman
Flight Path Map
This map shows the direct air route between Decatur and Yorkville. Straight-line distance: 127.23 mi (204.76 km).
#1 Decatur
The most populous city in Macon County, Illinois.
| Population | 70,007 |
| Coordinates | 39.8403100, -88.9548000 |
| Altitude | 205 |
| Country | United States |
#2 Yorkville
City in and county seat of Kendall County, Illinois, United States
| Population | 21,160 |
| Coordinates | 41.6411400, -88.4472900 |
| Altitude | 185 |
| Country | United States |
End: Yorkville (-88.44729, 41.64114)
Estimated Travel Time
Distance: 233 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 04h 49m |
| 40 mph (64.37 km/h) | 03h 36m |
| 50 mph (80.47 km/h) | 02h 53m |
| 60 mph (96.56 km/h) | 02h 24m |
| 70 mph (112.65 km/h) | 02h 03m |
| 80 mph (129 km/h) | 01h 48m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.77 | $19.23 | $38.46 |
| Mid-grade | $4.25 | $21.69 | $43.38 |
| Premium | $4.65 | $23.74 | $47.47 |
| Diesel | $5.30 | $27.05 | $54.10 |
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.