This 347-mile journey from Belvidere, IL, to Bremen, IL, will take approximately 6 hours and 44 minutes of driving time. It's a solid day trip, thanks to its highway-focused profile, with 87% of the route utilizing major interstates like I-55 and I-39, along with IL-3. You can expect a fuel cost of around $54 for this trip, which covers a significant stretch through the Midwest. While it's designed for efficiency, planning for one stop will help break up the longest leg. This route is best suited for those prioritizing reaching their destination efficiently within the Prairie State.
Trip Pace
Same-day drive is realistic
A same-day return is possible, but it will make for a full day on the road.
Break Rhythm
1 planned break
Plan on a short reset every 3 to 4 hours to stay fresh behind the wheel.
Midpoint
173.5 miles from Belvidere, IL
A natural place for your longest stop of the day
, about 3h 12m into the drive
.
Main Roads
Road
Distance
Duration
I 55
142.7 mi
2h 34m
I 39
121.2 mi
2h 10m
IL 3
23.3 mi
28m
North Illinois Street
9.8 mi
15m
South Illinois Street
8.3 mi
12m
Main Street
8 mi
11m
US 51
7.6 mi
8m
U.S. Grant Memorial Highway
6.5 mi
9m
Longest stretch:
I 55
— 142.7 mi, about 2h 34m
Traffic on I-55
Hour-of-day weekday pattern from 20 FHWA count stations on your route.
Peak
4 PM
~1,745 veh/hr typical
· worst 2,160
Quietest
2 AM
~156 veh/hr
Peak-to-quiet ratio
11.2×
busier at peak than in the quiet hours
12a6anoon6p11p
Averaged across 52 weeks of 2023 FHWA Travel Monitoring Analysis System data. Weekday hours only (Mon–Fri).
Turn-by-Turn Driving Directions
Step-by-step road directions between Belvidere, IL and Bremen, IL.
1
Start on East Perry Street
0.1 mi·31 sec·East Perry Street
2
Turn left onto North State Street
0.7 mi·1 min·North State Street
3
Keep slight right at fork onto South State Street
1.0 mi·2 min·South State Street
4
Turn right onto US 20
6.4 mi·9 min·U.S. Grant Memorial Highway
5
Continue on US 20
0.1 mi·9 sec·U.S. Grant Memorial Highway
6
Continue on Harrison Avenue
412 ft·6 sec·Harrison Avenue
7
Take the ramp
0.3 mi·43 sec
8
Merge onto I 39; US 20; US 51
1.8 mi·1 min·I 39; US 20; US 51
9
Keep slight right at fork onto I 39; US 51
119 mi·2 hr 8 min·I 39; US 51
10
Keep slight right at fork onto US 51
7.6 mi·8 min·US 51
Toward I 55 South, US 51 South: Peoria, Champaign, Saint Louis, Decatur
11
Keep slight right at fork onto I 55
65 mi·1 hr 10 min·I 55
Toward I 55 South: Saint Louis, SpringfieldUse the straight / slight right lanes.
12
Keep slight left at fork onto I 55
78 mi·1 hr 23 min·I 55
Toward I 55 South: Saint LouisUse the straight / slight right lanes.
13
Take the exit
0.3 mi·47 sec
Exit 15AToward IL 159 South: Collinsville
14
Continue on IL 159
3.0 mi·4 min·Vandalia Street
15
Continue on IL 159
1.3 mi·1 min·South Morrison Avenue
16
Continue on IL 159
9.8 mi·15 min·North Illinois Street
17
Enter roundabout onto IL 159
181 ft·4 sec·South Illinois Street
18
Continue on IL 159
8.3 mi·12 min·South Illinois Street
19
Continue on IL 159
6.1 mi·9 min·State Route 159
20
Continue on IL 156; IL 159
0.2 mi·19 sec·North Main Street
21
Continue on IL 159
0.2 mi·13 sec·N Main St
22
Continue on IL 159
8.0 mi·11 min·Main Street
23
Continue on IL 3
23 mi·28 min·IL 3
24
Turn left onto IL 150
6.1 mi·10 min·State Street
25
Turn slight left onto Chester Road
0.2 mi·34 sec·Chester Road
26
Arrive at destination
Chester Road
Trip Plan
Given the 6-hour 44-minute duration, departing Belvidere in the morning allows you to reach Bremen with ample daylight. With only one recommended stop, consider a break around the halfway point to stretch your legs and refuel. The longest stretch on I-55 means you'll want to ensure you have enough fuel before embarking on that segment. Keep an eye on your fuel gauge, as services can be spread out on longer highway stretches. This route is manageable in a single day, offering flexibility in your departure and stop timing.
Morning Departure
Start early — leave by 6-7 AM to arrive at a reasonable hour.
Evening Departure
This is a long drive — plan for a morning departure or consider splitting it into two days.
You can normally do this drive in one day.
Plan roughly 1 meaningful break for fuel, food, and rest.
The halfway point lands around 173.5 miles from Belvidere, IL, or about 3h 12m into the drive.
The longest continuous stretch on this route runs about 142.7 miles.
This is a comfortable same-day trip.
Departure
Before you leave
Start with fuel, water, and navigation already sorted so the first hour feels easy.
First stop
Around 76 miles or 1h 27m in
Use this first pause for coffee, a restroom break, and a quick traffic check ahead.
Halfway reset
Around 173.5 miles or 3h 12m in
This is the best place for your longest stop, a real meal, and a full fuel check.
Final approach
Final hour starts around 5h 18m
Traffic, exits, and arrival timing usually matter more near Bremen, IL than in the middle of the route.
Before You Leave
+
Open the route before leaving Belvidere, IL so your first major turns are already loaded.
+
Leave with enough water and a charging cable within reach, not packed away.
+
Check your fuel range against the first long segment, especially if you are starting outside city service areas.
Day 1
Settle into the route from Belvidere, IL
This is one driving day of about 347 miles and 6h 44m.
Your first comfortable stop window is around 76 miles from Belvidere, IL.
This route can stay practical as a one-day drive if traffic stays reasonable.
Plan about 1 real break rather than only quick fuel stops.
The longest stretch is on I 55 for about 142.7 miles.
Where to Stop
Rest stops, refuel points, and overnight suggestions along this route.
Place data sourced from public business listings. Hours and availability may vary.
Heads-up: tricky spots
5 of 11
5 decision points cluster between mile 129.9 and 294.5 — GPS handles the exact turns, but know they're coming. Your lane choice matters more than the turn itself.
6
129.9 mi into trip|~2h 25m in|US 51
Keep slight right at fork onto US 51 toward I 55 South, US 51 South: Peoria, Champaign, Saint Louis, Decatur
Highway fork - watch signs carefully. Multiple destination signs - pick the right one
Toward I 55 South, US 51 South: Peoria, Champai...
8
137.5 mi into trip|~2h 33m in|I 55
Keep slight right at fork onto I 55 toward I 55 South: Saint Louis, Springfield
Highway fork - watch signs carefully. Lane positioning matters here. Multiple destination signs - pick the right one
Use the straight / slight right lanes.
Toward I 55 South: Saint Louis, Springfield
7
202.4 mi into trip|~3h 43m in|I 55
Keep slight left at fork onto I 55 toward I 55 South: Saint Louis
Highway fork - watch signs carefully. Lane positioning matters here
Use the straight / slight right lanes.
Toward I 55 South: Saint Louis
5
280.3 mi into trip|~5h 7m in
Take the exit toward IL 159 South: Collinsville
Exit ramp - move to the correct lane early
Exit 15A
Toward IL 159 South: Collinsville
5
294.5 mi into trip|~5h 30m in|IL 159 / South Illinois Street
Enter roundabout onto IL 159 / South Illinois Street
Roundabout - know your exit number before entering
Fuel & Cost
Regular Gas
$51.24 one way
$102.49 round trip
$3.75/gal25.4 MPG avg121 kg CO2
Fuel Type
$/gal
One Way
Round Trip
midgrade
$4.14
$56.57
$113.14
premium
$4.72
$64.43
$128.85
diesel
$4.80
$65.52
$131.04
No toll roads detected on this route.
Estimated Trip Cost (one way, 1 person)
Fuel
$51
Meals
$25–$50
Total
$76–$101
Rough estimate based on US averages. Hotel $80–$140/night, meals $25–$50/day.
Estimated CO2 emission: 121.4 kg one way.
Prices: EIA weekly data, 2026-07-13.
Driving Electric?
About $36 in charging
· 1 stop
· 66% less CO2
Vehicle Type
kWh
Stops
DC Fast
Home Charge
Average EV
104.1
1
$36.44
$16.66
Efficient EV
86.8
0
$30.36
$13.88
EV Truck/SUV
138.8
1
$48.58
$22.21
Gas CO2
121 kg
EV CO2
41 kg (66% less)
Plan for 1 charging stop. A 30-minute DC fast charge mid-route should be enough to complete the trip comfortably.
DC fast charging avg $0.35/kWh. Home charging avg $0.16/kWh. US grid CO2: 0.39 kg/kWh.
Travel Intel
Current conditions at both ends of the drive.
Forecast as of Jul 17, 2026
Origin
Belvidere, IL
Late night
in Belvidere on Monday
Local time
4:27 AM
CDT
Current temp
90°F
Smoke
SSW 0 to 5 mph44% chanceLive forecast
Flood Warning
Flood Warning issued July 16 at 8:29PM CDT until July 18 at 7:00PM CDT by NWS Lincoln IL
Flood Warning
Flood Warning issued July 16 at 8:29PM CDT until July 19 at 1:00PM CDT by NWS Lincoln IL
Destination
Bremen, IL
Late night
in Bremen on Monday
Local time
4:27 AM
CDT
Current temp
90°F
Slight Chance Showers And Thunderstorms then Chance Showers And Thunderstorms
W 1 to 6 mph29% chanceLive forecast
Flood Warning
Flood Warning issued July 16 at 8:29PM CDT until July 18 at 7:00PM CDT by NWS Lincoln IL
Flood Warning
Flood Warning issued July 16 at 8:29PM CDT until July 19 at 1:00PM CDT by NWS Lincoln IL
69°F
Springfield, IL
174 mi in
Seasonal Notes
Summer travel usually means heavier construction, hotter rest stops, and busier weekend traffic around major cities.
Winter travel shortens daylight, so a route that looks manageable on paper can feel much longer after dark.
Holiday weekends tend to make both departure and arrival windows slower than the raw route time suggests.
Time zone
Same local time
Origin and destination are on the same clock, so arrival timing is easier to judge at a glance.
Temperature spread
Very similar conditions
Both ends of the route are sitting at about the same temperature right now.
Road read
6h 44m on the road
Start early — leave by 6-7 AM to arrive at a reasonable hour.
Weather data from the National Weather Service. Conditions may change; check closer to your travel date.
National Parks Near This Route
Worth a detour if your schedule allows.
Springfield 1908 Race Riot National Monument
National Monument
In August 1908, a large White mob attacked the Black community in Springfield, Illinois. Rioters destroyed homes and businesses and lynched two men. The event led to the founding of the National Assoc...
5 mi from route
~12 min detour
Free
near mile 203.4
Park data from the National Park Service API. Alerts update every 2 hours.
More Details
What kind of drive is this?
Expect a predominantly highway-focused drive, with 87% of the 347 miles covered on interstates. The bulk of your time will be spent on I-55, which presents the longest uninterrupted stretch of 142.7 miles. This means you'll experience a consistent pace for extended periods, making it ideal for covering ground quickly. While the majority is interstate, the inclusion of IL-3 offers a slight variation in scenery and road type as you progress through Illinois. The overall feel is one of straightforward transit, emphasizing forward momentum.
87% highway — fuel and pacing are the main things to plan.
26 navigation steps total — most of the decisions cluster near the start and finish.
Longest single stretch: 142.7 mi on I 55.
How Hard Is This Drive?
5/10
This is a straightforward highway drive that stays mostly on I 55 and I 39. You will hit about 11 points where you need to pay attention to lane position or signs. The trickiest moment comes around 129.9 miles in near US 51.
Driving Effort5/10
Moderate - straightforward overall, but long enough or busy enough to require pacing
Balances navigation complexity with total wheel time.
This drive requires moderate attention. Across 347 miles you will encounter 11 spots where lane choice or exit timing matters. Not difficult for experienced highway drivers, but worth previewing the tricky sections before you go.
Where does it get tricky?
The main spots that need attention: at 129.9 miles (US 51): Highway fork - watch signs carefully. Multiple destination signs - pick the right one; at 137.5 miles (I 55): Highway fork - watch signs carefully. Lane positioning matters here. Multiple destination signs - pick the right one; at 202.4 miles (I 55): Highway fork - watch signs carefully. Lane positioning matters here.
Elevation Profile
Mostly flat terrain
921 ft480 ft
Total Climb
528 ft
Total Descent
749 ft
Highest Point
921 ft
~49.6 mi in
Elevation Range
442 ft
Towns Mentioned on Route Signs
Based on OSRM destination-sign hints, not a full list of every settlement the road passes.
Between Belvidere, IL and Bremen, IL, road signs point toward Champaign, Saint Louis, Decatur and Springfield.
Doable as a same-day drive at 6h 44m. Total distance: 347 miles.
Family Friendly
Moderate complexity with 1 natural rest stops along the way.
Solo Traveler
6h 44m drive, plan rest stops for pacing.
First-Time Driver
Mostly highway driving (87%). Some complex stretches to watch for.
Frequently Asked Questions
The longest stretch is about 142.7 miles on I 55. The full list of main roads is in the Roads section above.
Yes — we found about 34 rest areas or service plazas within a short detour of the route (from OpenStreetMap). See the Rest Stops tab under Nearby Places for locations and mile markers. Plan to stretch, use the bathroom, and top off fluids every 2–3 hours on longer drives.
It helps. This is a long drive, so arriving tired and in the dark compounds. If the last hour of the trip is on surface roads or mountain grades, aim to arrive at Bremen, IL before sunset when you can. Check the Trip Plan for departure windows that land you in daylight.
Only with planning. This is a long drive for kids — consider splitting it into two days rather than pushing through. Plan at least 1 meaningful breaks. There are 34 rest areas along the route for bathroom stops.
The main spots that need attention: at 129.9 miles (US 51): Highway fork - watch signs carefully. Multiple destination signs - pick the right one; at 137.5 miles (I 55): Highway fork - watch signs carefully. Lane positioning matters here. Multiple destination signs - pick the right one; at 202.4 miles (I 55): Highway fork - watch signs carefully. Lane positioning matters here.
Yes — Springfield 1908 Race Riot National Monument. See the National Parks section for detour distances and tips on detours.
Not recommended in a single day. At 6.7 hours each way, a round trip means 13.5 hours of driving — that is an unsafe level of fatigue for most drivers. Plan at least one night at Bremen, IL before the return drive.
