How far is Bremen, IL from Green Rock, IL?
The driving distance from Bremen, IL to Green Rock, IL is about 303.2 miles (487.9 km), with a travel time of about 05h 53m by car.
- The straight-line flight distance is about 244.1 miles (392.9 km).
- For a round trip, plan for roughly 11h 47m 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 53m.
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.
City in Sangamon County, Illinois, United States of America
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 Bremen and Green Rock.
Turn-by-Turn Driving Directions
Step-by-step road directions between Bremen and Green Rock.
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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 left to continue on I 155 North: Peoria, Hartsburg
32 mi · 34 min
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15
Keep slight left to continue on I 74 West: Peoria
1.5 km · 2 min
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16
Merge slight left
1 mi · 1 min
-
17
Keep slight left to continue on I 474 West: Moline, Rock Island
14 mi · 15 min
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18
Take the exit slight left toward I 74 West: Moline, Rock Island
1 mi · 1 min
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19
Merge slight right
72.4 mi · 1 hr 18 min
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20
Keep slight left to continue on Chicago-Kansas City Expressway
1.2 km · 48 sec · Chicago-Kansas City Expressway
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21
Take the exit slight right toward US 6
1350 ft · 38 sec
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22
Turn left
1.2 mi · 2 min
-
23
Turn right
1.2 mi · 2 min
-
24
Turn right onto 7th Avenue
16 m · 4 sec · 7th Avenue
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25
Turn right onto Green Park Avenue
27 m · 4 sec · Green Park Avenue
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26
Arrive at your destination
0 m · 1 sec · Green Park Avenue
Car Route Details
A richer read on the saved driving route between Bremen and Green Rock.
Long-distance drive
This route is long enough that fuel, rest stops, weather, and timing matter more than any single maneuver.
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.
Sunny leaving Bremen and Sunny near Green Rock.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Bremen to Green Rock?
The road trip is about 303.2 miles (487.9 km) and usually takes 05h 53m 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?
Grandview is a useful midpoint, sitting about 151.7 miles from Bremen and 151.5 miles from Green Rock.
How much longer is the road route than the straight-line distance?
The direct path is about 244.1 miles (392.9 km), while the road route adds roughly 59.1 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 5:12 AM CDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $40.35 one way or $80.70 round trip. Estimated CO2 is about 95.1 kg one way.
What should you check before leaving?
Before you leave, expect Sunny around Bremen and Sunny near Green Rock.
Stop Ideas Near Grandview
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 Grandview.
Springfield station
Lincoln
Carlinville
Uptown Station
Flight Path Map
This map shows the direct air route between Bremen and Green Rock. Straight-line distance: 244.12 mi (392.88 km).
#1 Bremen
A village in Ford County, Illinois.
| Population | 106,197 |
| Coordinates | 37.9711600, -89.7473300 |
| Altitude | 171 |
| Country | United States |
#2 Green Rock
City in Illinois, United States of America
| Population | 2,970 |
| Coordinates | 41.4730900, -90.3576300 |
| Altitude | 182 |
| Country | United States |
End: Green Rock (-90.35763, 41.47309)
Estimated Travel Time
Distance: 488 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 10h 06m |
| 40 mph (64.37 km/h) | 07h 34m |
| 50 mph (80.47 km/h) | 06h 03m |
| 60 mph (96.56 km/h) | 05h 03m |
| 70 mph (112.65 km/h) | 04h 19m |
| 80 mph (129 km/h) | 03h 46m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.77 | $40.35 | $80.70 |
| Mid-grade | $4.25 | $45.51 | $91.01 |
| Premium | $4.65 | $49.80 | $99.60 |
| Diesel | $5.30 | $56.75 | $113.51 |
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.