How far is Big Rock, IL from Bremen, IL?

The driving distance from Big Rock, IL to Bremen, IL is about 317.3 miles (510.6 km), with a travel time of about 05h 15m by car.

  • The straight-line flight distance is about 269.7 miles (434 km).
  • For a round trip, plan for roughly 10h 31m of driving time before adding stops, traffic, or weather delays.
  • A comfortable departure window is usually 6:00 AM to 8:00 AM CDT.
Trip Tools

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.

Reverse Route
Quick Snapshot
Road
317.25 mi
05h 15m
Flight
269.67 mi
433.99 km direct

This drive is better planned with a longer stop or an overnight stay.

Learn Distance

Choose another destination from Big Rock.

Flight Distance

Direct air line
269.67 mi
Kilometers
433.99 km
Flight Time
00h 32m

Driving Distance

Road route
317.25 mi
Kilometers
510.56 km
Drive Time
05h 15m

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 15m.

Arrival Snapshot
Arrive in Bremen
Sun, Apr 19, 8:36 AM CDT
Return by in Big Rock
Sun, Apr 19, 1:52 PM CDT
Useful when you're deciding between a quick errand, a day trip, or a longer stop.
Leave Big Rock
2026-04-19T03:20
Arrive Bremen
Sun, Apr 19, 8:36 AM CDT
Route Timing
05h 15m
One way by road
Best Departure Window
6:00 AM to 8:00 AM CDT
Leave early for more breathing room
Arrive between
11:16 AM to 1:16 PM CDT

An early departure helps you fit a real stop into the day without turning the return into a late-night drive.

Leave by
6:28 AM CDT
Keeps a same-day return open with about 04h 00m at the destination.
Back in Big Rock
9:00 PM CDT
Early departure recommended

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.

Mid-route stop
Williamsville
IL

Village in the United States

From Big Rock
161.4 mi
02h 37m
To Bremen
155.8 mi
02h 37m

Route Weather Snapshot

Check the forecast at both ends before you head out.

Origin
52°F
Sunday

Sunny

Starts
Sun, Apr 19 6:00 AM CDT
Wind
10 to 20 mph WNW
Destination
66°F
Sunday

Sunny

Starts
Sun, Apr 19 6:00 AM CDT
Wind
5 to 10 mph NW

Driving Route Map

The map below follows the saved road route between Big Rock and Bremen.

Turn-by-Turn Driving Directions

Step-by-step road directions between Big Rock and Bremen.

  1. 1

    Start on the route

    14 m · 6 sec

  2. 2

    Turn right onto Galena Street

    5.3 mi · 8 min · Galena Street

  3. 3

    Take the exit slight right toward US 30 East, IL 47 South: Joliet, Sugar Grove

    1147 ft · 28 sec

  4. 4

    Merge slight left onto Illinois Route 47

    108 m · 7 sec · Illinois Route 47

  5. 5

    Continue on United States Route 30

    2.8 mi · 3 min · United States Route 30

  6. 6

    Continue on North Bridge Street

    8.2 mi · 14 min · North Bridge Street

  7. 7

    Continue straight

    10.4 mi · 16 min

  8. 8

    Continue on North Bridge Street

    1.3 mi · 2 min · North Bridge Street

  9. 9

    Continue straight

    22.1 mi · 26 min

  10. 10

    Take the exit right toward I 55 South: Bloomington

    1864 ft · 46 sec

  11. 11

    Merge slight left

    62.4 mi · 1 hr 7 min

  12. 12

    Keep slight right to continue on I 55 South: Saint Louis, Springfield

    64.8 mi · 1 hr 10 min

  13. 13

    Keep slight left to continue on I 55 South: Saint Louis

    77.9 mi · 1 hr 24 min

  14. 14

    Take the exit slight right toward IL 159 South: Collinsville

    1434 ft · 48 sec

  15. 15

    Continue on Vandalia Street

    3 mi · 5 min · Vandalia Street

  16. 16

    Continue on South Morrison Avenue

    1.3 mi · 2 min · South Morrison Avenue

  17. 17

    Continue on North Illinois Street

    9.8 mi · 15 min · North Illinois Street

  18. 18

    Enter the roundabout and take exit 2 toward Illinois Street

    55 m · 5 sec · South Illinois Street

  19. 19

    Exit the rotary onto South Illinois Street

    8.3 mi · 13 min · South Illinois Street

  20. 20

    Continue on State Route 159

    6.1 mi · 9 min · State Route 159

  21. 21

    Continue on North Main Street

    1163 ft · 20 sec · North Main Street

  22. 22

    Continue on N Main St

    810 ft · 14 sec · N Main St

  23. 23

    Continue on Main Street

    8 mi · 12 min · Main Street

  24. 24

    Continue straight

    23.3 mi · 29 min

  25. 25

    Turn left onto State Street

    6.1 mi · 11 min · State Street

  26. 26

    Turn slight left onto Chester Road

    1255 ft · 34 sec · Chester Road

  27. 27

    Arrive at your destination

    0 m · 1 sec · Chester Road

Car Route Details

A richer read on the saved driving route between Big Rock and Bremen.

OSRM road route
Drive Character

Long-distance drive

This route is long enough that fuel, rest stops, weather, and timing matter more than any single maneuver.

Directions
27 steps
5 turns on the saved route
Ramps & Exits
7
2 merges, 5 ramps or exits
Navigation Density
8.5 / 100 mi
Decision points by distance
Main Roads
I 55 South
205 mi · 65%
North Bridge Street
42.1 mi · 13%
Main Street
31.4 mi · 10%
North Illinois Street
9.76 mi · 3%
South Illinois Street
8.32 mi · 3%
State Route 159
6.14 mi · 2%
Longest Stretch

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.

Trip Read

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.

Drive Time
05h 15m
Long day trip
Same-Day Return
10h 32m
Round-trip wheel time
Road vs Air
+47.6 mi
269.7 mi direct line
Halfway Stop
Williamsville
02h 37m from Big Rock
Leave By
6:28 AM CDT
Early departure recommended
Weather Watch

Sunny leaving Big Rock and Sunny near Bremen.

Trip Questions

Direct answers travelers usually want before committing to the drive.

How long does it take to drive from Big Rock to Bremen?

The road trip is about 317.3 miles (510.6 km) and usually takes 05h 15m 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?

Williamsville is a useful midpoint, sitting about 161.4 miles from Big Rock and 155.8 miles from Bremen.

How much longer is the road route than the straight-line distance?

The direct path is about 269.7 miles (434 km), while the road route adds roughly 47.6 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 6:28 AM CDT.

How much will gas cost for this route?

Using about 28.3 MPG, regular gas is estimated at $42.24 one way or $84.47 round trip. Estimated CO2 is about 99.5 kg one way.

What should you check before leaving?

Before you leave, expect Sunny around Big Rock and Sunny near Bremen.

Stop Ideas Near Williamsville

Useful break, food, and waypoint ideas within about 15 miles of the route midpoint.

Mid-route Guidance
Local place coverage is thin around Williamsville, so nearby transit and meeting points are shown instead.
Reviewed stop coverage is still thin around this midpoint, so practical transit waypoints are shown on the right.

Transit and Meeting Points

Useful pickup, handoff, or rendezvous points close to Williamsville.

RAIL

Springfield station

19 mi away
East Washington and North Third Sts.
RAIL

Lincoln

27 mi away
Broadway and North Chicago Sts.
RAIL

Uptown Station

78 mi away
100 East Parkinson St.
BUS

Peoria, Illinois

80 mi away
6100 West Everett M. Dirksen Parkway

Flight Path Map

This map shows the direct air route between Big Rock and Bremen. Straight-line distance: 269.67 mi (433.99 km).

Big Rock

#1 Big Rock

Village in Kane County, Illinois, United States

Population1,121
Coordinates41.7639200, -88.5470200
Altitude216
CountryUnited States
Bremen

#2 Bremen

A village in Ford County, Illinois.

Population106,197
Coordinates37.9711600, -89.7473300
Altitude171
CountryUnited States
Start: Rhodes Street (-88.547298, 41.763917)
End: Chester Road (-89.747306, 37.97116)

Estimated Travel Time

Distance: 511 km by road

SpeedTime
30 mph (48.3 km/h)10h 34m
40 mph (64.37 km/h)07h 55m
50 mph (80.47 km/h)06h 20m
60 mph (96.56 km/h)05h 17m
70 mph (112.65 km/h)04h 31m
80 mph (129 km/h)03h 57m

Fuel, Round Trip and CO2

Estimated fuel cost and emissions for this route.

One-way fuel
11.2 gal
42.38 L · about $42.24
Round trip
$84.47
22.4 gal · 84.76 L
Estimated CO2
99.5 kg one way
Round trip: 199.1 kg / 439 lb CO2, using regular gasoline.
Fuel$/galOne wayRound trip
Regular gas $3.77 $42.24 $84.47
Mid-grade $4.25 $47.63 $95.27
Premium $4.65 $52.12 $104.25
Diesel $5.30 $59.40 $118.81

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

There is no time difference between Big Rock and Bremen. The current time is 03:20:56.

Distance to Other Cities

Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.

How did we calculate? Place names are translated into coordinates. The Haversine formula calculates straight-line distance; driving distance uses road network data.