How far is Rochester, IL from Auburn, IL?
The driving distance from Rochester, IL to Auburn, IL is about 25 miles (40.3 km), with a travel time of about 00h 26m by car.
- The straight-line flight distance is about 15.8 miles (25.4 km).
- For a round trip, plan for roughly 00h 53m of driving time before adding stops, traffic, or weather delays.
- A comfortable departure window is usually 7:00 AM to 7:00 PM CDT.
Reverse, save, or send this route
This is an easy same-day return drive. Copy the route link, send it to another device, or print a clean version before you head out.
This is an easy same-day return drive.
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 00h 26m.
This is a short drive, so your comfort window is wide. Traffic and current weather matter more than the clock.
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 Sangamon County, Illinois
Route Weather Snapshot
Check the forecast at both ends before you head out.
Sunny
Driving Route Map
The map below follows the saved road route between Rochester and Auburn.
Turn-by-Turn Driving Directions
Step-by-step road directions between Rochester and Auburn.
-
1
Start on East Main Street
1203 ft · 37 sec · East Main Street
-
2
Turn left onto South Walnut Street
21 m · 2 sec · South Walnut Street
-
3
Turn right onto Illinois Avenue
3.5 mi · 5 min · Illinois Avenue
-
4
Continue straight
1.3 km · 1 min
-
5
Take the exit slight right toward I 55 South, I 72 West
1243 ft · 42 sec
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6
Merge slight left
3.9 mi · 4 min
-
7
Keep slight left to continue on I 55 South: Saint Louis
10.5 mi · 11 min
-
8
Take the exit slight right toward IL 104: Pawnee, Auburn
2591 ft · 51 sec
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9
Turn right
5.2 mi · 8 min
-
10
Turn right onto South 5th Street
882 ft · 32 sec · South 5th Street
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11
Arrive at your destination
0 m · 1 sec · North 5th Street
Car Route Details
A richer read on the saved driving route between Rochester and Auburn.
Turn-heavy local drive
The route has frequent decision points for its length, so lane choice and turn timing will matter more than cruising speed.
I 55 South
Keep slight left to continue on I 55 South: Saint Louis
10.5 mi · 00h 11m
Route Summary
A quick read on whether this route feels easy, ambitious, or worth planning around.
A short regional drive
This route is short enough to handle as a quick errand, commute, or easy same-day return without much planning overhead.
Sunny leaving Rochester and Sunny near Auburn.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Rochester to Auburn?
The road trip is about 25 miles (40.3 km) and usually takes 00h 26m in normal driving conditions.
Is this a same-day trip or an overnight route?
This route is short enough to handle as a quick errand, commute, or easy same-day return without much planning overhead.
What is the halfway point on this route?
Cotton Hill is a useful midpoint, sitting about 12.5 miles from Rochester and 12.6 miles from Auburn.
How much longer is the road route than the straight-line distance?
The direct path is about 15.8 miles (25.4 km), while the road route adds roughly 9.2 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 7:00 AM to 7:00 PM CDT. If you want a more comfortable same-day return, try to leave by 7:36 PM CDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $3.32 one way or $6.64 round trip. Estimated CO2 is about 7.8 kg one way.
What should you check before leaving?
Before you leave, expect Sunny around Rochester and Sunny near Auburn.
Stop Ideas Near Cotton Hill
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 Cotton Hill.
Springfield station
Carlinville
Lincoln
Alton
Flight Path Map
This map shows the direct air route between Rochester and Auburn. Straight-line distance: 15.79 mi (25.41 km).
#1 Rochester
Village in Sangamon County, Illinois, United States
| Population | 3,715 |
| Coordinates | 39.7494900, -89.5317600 |
| Altitude | 170 |
| Country | United States |
#2 Auburn
City in Sangamon County, Illinois, United States
| Population | 4,591 |
| Coordinates | 39.5917200, -89.7464900 |
| Altitude | 191 |
| Country | United States |
End: North 5th Street (-89.746418, 39.591721)
Estimated Travel Time
Distance: 40 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 00h 50m |
| 40 mph (64.37 km/h) | 00h 37m |
| 50 mph (80.47 km/h) | 00h 30m |
| 60 mph (96.56 km/h) | 00h 25m |
| 70 mph (112.65 km/h) | 00h 21m |
| 80 mph (129 km/h) | 00h 18m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.77 | $3.32 | $6.64 |
| Mid-grade | $4.25 | $3.74 | $7.49 |
| Premium | $4.65 | $4.10 | $8.19 |
| Diesel | $5.30 | $4.67 | $9.34 |
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.