How far is Rochester, IL from Bremen, IL?
The driving distance from Rochester, IL to Bremen, IL is about 142.2 miles (228.8 km), with a travel time of about 02h 31m by car.
- The straight-line flight distance is about 123.4 miles (198.6 km).
- For a round trip, plan for roughly 05h 02m 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 31m.
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.
Township in DeWitt County, Illinois
Route Weather Snapshot
Check the forecast at both ends before you head out.
Driving Route Map
The map below follows the saved road route between Rochester and Bremen.
Turn-by-Turn Driving Directions
Step-by-step road directions between Rochester and Bremen.
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1
Start on East Main Street
1203 ft · 37 sec · East Main Street
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2
Turn left onto South Walnut Street
21 m · 2 sec · South Walnut Street
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3
Turn right onto Illinois Avenue
3.5 mi · 5 min · Illinois Avenue
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4
Continue straight
1.3 km · 1 min
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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
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7
Keep slight left to continue on I 55 South: Saint Louis
77.9 mi · 1 hr 24 min
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8
Take the exit slight right toward IL 159 South: Collinsville
1434 ft · 48 sec
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9
Continue on Vandalia Street
3 mi · 5 min · Vandalia Street
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10
Continue on South Morrison Avenue
1.3 mi · 2 min · South Morrison Avenue
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11
Continue on North Illinois Street
9.8 mi · 15 min · North Illinois Street
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12
Enter the roundabout and take exit 2 toward Illinois Street
55 m · 5 sec · South Illinois Street
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13
Exit the rotary onto South Illinois Street
8.3 mi · 13 min · South Illinois Street
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14
Continue on State Route 159
6.1 mi · 9 min · State Route 159
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15
Continue on North Main Street
1163 ft · 20 sec · North Main Street
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16
Continue on N Main St
810 ft · 14 sec · N Main St
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17
Continue on Main Street
8 mi · 12 min · Main Street
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18
Continue straight
23.3 mi · 29 min
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19
Turn left onto State Street
6.1 mi · 11 min · State Street
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20
Turn slight left onto Chester Road
1255 ft · 34 sec · Chester Road
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21
Arrive at your destination
0 m · 1 sec · Chester Road
Car Route Details
A richer read on the saved driving route between Rochester and Bremen.
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 55 South
Keep slight left to continue on I 55 South: Saint Louis
77.9 mi · 01h 24m
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.
Sunny leaving Rochester and Sunny near Bremen.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Rochester to Bremen?
The road trip is about 142.2 miles (228.8 km) and usually takes 02h 31m 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?
Barnett is a useful midpoint, sitting about 76.7 miles from Rochester and 65.5 miles from Bremen.
How much longer is the road route than the straight-line distance?
The direct path is about 123.4 miles (198.6 km), while the road route adds roughly 18.8 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 8:00 AM to 10:00 AM CDT. If you want a more comfortable same-day return, try to leave by 1:28 PM CDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $18.93 one way or $37.86 round trip. Estimated CO2 is about 44.6 kg one way.
What should you check before leaving?
Before you leave, expect Sunny around Rochester and Sunny near Bremen.
Stop Ideas Near Barnett
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 Barnett.
Alton
Gateway Transportation Center
Carlinville
Kirkwood
Flight Path Map
This map shows the direct air route between Rochester and Bremen. Straight-line distance: 123.42 mi (198.62 km).
#1 Rochester
Village in Sangamon County, Illinois, United States
| Population | 3,715 |
| Coordinates | 39.7494900, -89.5317600 |
| Altitude | 170 |
| Country | United States |
#2 Bremen
A village in Ford County, Illinois.
| Population | 106,197 |
| Coordinates | 37.9711600, -89.7473300 |
| Altitude | 171 |
| Country | United States |
End: Chester Road (-89.747306, 37.97116)
Estimated Travel Time
Distance: 229 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 04h 44m |
| 40 mph (64.37 km/h) | 03h 33m |
| 50 mph (80.47 km/h) | 02h 50m |
| 60 mph (96.56 km/h) | 02h 22m |
| 70 mph (112.65 km/h) | 02h 01m |
| 80 mph (129 km/h) | 01h 46m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.77 | $18.93 | $37.86 |
| Mid-grade | $4.25 | $21.35 | $42.70 |
| Premium | $4.65 | $23.36 | $46.73 |
| Diesel | $5.30 | $26.63 | $53.25 |
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.