How far is Bremen, IL from Seneca, IL?
The driving distance from Bremen, IL to Seneca, IL is about 283.5 miles (456.2 km), with a travel time of about 05h 56m by car.
- The straight-line flight distance is about 238.5 miles (383.9 km).
- For a round trip, plan for roughly 11h 52m 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 56m.
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 Sangamon County, Illinois
Route Weather Snapshot
Check the forecast at both ends before you head out.
Chance Showers And Thunderstorms
Mostly Cloudy
Driving Route Map
The map below follows the saved road route between Bremen and Seneca.
Turn-by-Turn Driving Directions
Step-by-step road directions between Bremen and Seneca.
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1
Start on Chester Road
1255 ft · 34 sec · Chester Road
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2
Turn slight right
6.1 mi · 11 min
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3
Turn right onto East Holmes Street
2470 ft · 32 sec · East Holmes Street
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4
Continue on Lehmen Drive
7.8 mi · 9 min · Lehmen Drive
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5
Continue on South State Street
17.7 mi · 23 min · South State Street
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6
Continue straight
20.1 mi · 30 min
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7
Enter the roundabout and take exit 2 toward Illinois Street
54 m · 4 sec · North Illinois Street
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8
Exit the rotary onto North Illinois Street
9.8 mi · 15 min · North Illinois Street
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9
Continue on South Morrison Avenue
1.3 mi · 2 min · South Morrison Avenue
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10
Continue on Vandalia Street
2.8 mi · 5 min · Vandalia Street
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11
Take the ramp slight right toward I 55 North, I 70 East
2235 ft · 55 sec
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12
Merge slight left
3.8 mi · 4 min
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13
Keep slight left to continue on I 55 North, I 270 West: Chicago, Springfield, Kansas City
107.9 mi · 1 hr 57 min
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14
Keep slight right to continue on I 55 North: Chicago
29.4 mi · 31 min
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15
Keep slight left to continue on I 55 North, I 74 West: Chicago, Peoria
44.1 mi · 47 min
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16
Take the exit slight right toward IL 23: Pontiac, Streator
1487 ft · 25 sec
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17
Keep slight left
33 m · 8 sec
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18
Turn left onto North 1500 East Road
5 mi · 9 min · North 1500 East Road
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19
Continue on North 1500 East Road
7.2 mi · 13 min · North 1500 East Road
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20
Turn left onto E 3200 N Road
1 mi · 2 min · E 3200 N Road
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21
Turn right onto North 1400 East Road
1.1 mi · 4 min · North 1400 East Road
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22
Turn right onto North 12th Road
1.6 km · 4 min · North 12th Road
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23
Turn left onto East 27th Road
5.1 mi · 9 min · East 27th Road
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24
Continue on S Main Street
11 mi · 19 min · S Main Street
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25
Turn left onto West Union Street
2 m · 1 sec · West Union Street
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26
Arrive at your destination
0 m · 1 sec · West Union Street
Car Route Details
A richer read on the saved driving route between Bremen and Seneca.
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 North
Keep slight left to continue on I 55 North, I 270 West: Chicago, Springfield, Kansas City
108 mi · 01h 57m
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.
Chance Showers And Thunderstorms leaving Bremen and Mostly Cloudy near Seneca.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Bremen to Seneca?
The road trip is about 283.5 miles (456.2 km) and usually takes 05h 56m 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?
Cotton Hill is a useful midpoint, sitting about 141.8 miles from Bremen and 141.7 miles from Seneca.
How much longer is the road route than the straight-line distance?
The direct path is about 238.5 miles (383.9 km), while the road route adds roughly 45 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 $37.71 one way or $75.42 round trip. Estimated CO2 is about 88.9 kg one way.
What should you check before leaving?
Before you leave, expect Chance Showers And Thunderstorms around Bremen and Mostly Cloudy near Seneca.
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 Bremen and Seneca. Straight-line distance: 238.57 mi (383.94 km).
#1 Bremen
A village in Ford County, Illinois.
| Population | 106,197 |
| Coordinates | 37.9711600, -89.7473300 |
| Altitude | 171 |
| Country | United States |
#2 Seneca
Village in Illinois
| Population | 2,179 |
| Coordinates | 41.3111400, -88.6097900 |
| Altitude | 155 |
| Country | United States |
End: Seneca (-88.60979, 41.31114)
Estimated Travel Time
Distance: 456 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 09h 26m |
| 40 mph (64.37 km/h) | 07h 05m |
| 50 mph (80.47 km/h) | 05h 40m |
| 60 mph (96.56 km/h) | 04h 43m |
| 70 mph (112.65 km/h) | 04h 02m |
| 80 mph (129 km/h) | 03h 32m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.77 | $37.71 | $75.42 |
| Mid-grade | $4.25 | $42.53 | $85.06 |
| Premium | $4.65 | $46.54 | $93.08 |
| Diesel | $5.30 | $53.04 | $106.08 |
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 · May 30, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.