Rockford, IL to Centreville, IL is 292.4 miles and takes about 5h 23m via I-55 and I-39, with a fuel budget near $52 and enough daylight to finish in a day. This all-Illinois route keeps you within the Midwest as you travel south. Expect a straightforward drive with minimal deviations from major interstates. It's a solid choice for a single-day trip, especially if you're looking for efficiency and ease of navigation.
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
146.2 miles from Rockford, IL
A natural place for your longest stop of the day
, about 2h 41m into the drive
.
Main Roads
Road
Distance
Duration
I 55
146.8 mi
2h 38m
I 39
118.2 mi
2h 6m
US 51
7.6 mi
8m
I 255
7 mi
8m
U.S. Grant Memorial Highway
4.3 mi
4m
South Main Street
3.6 mi
6m
New Missouri Avenue
0.6 mi
<1m
North 42nd Street
0.3 mi
<1m
Longest stretch:
I 55
— 146.8 mi, about 2h 38m
Traffic on I-55
Hour-of-day weekday pattern from 12 FHWA count stations on your route.
Peak
4 PM
~1,843 veh/hr typical
· worst 2,269
Quietest
2 AM
~164 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 Rockford, IL and Centreville, IL.
1
Start on West State Street
0.1 mi·23 sec·West State Street
2
Turn left onto IL 2
0.3 mi·36 sec·South Church Street
3
Turn left onto IL 2
275 ft·4 sec·Cedar Street
4
Turn right onto IL 2
3.6 mi·6 min·South Main Street
5
Take the ramp
0.3 mi·43 sec
6
Merge onto US 20
4.3 mi·4 min·U.S. Grant Memorial Highway
7
Take the exit
0.8 mi·1 min
8
Merge onto I 39; US 51
118 mi·2 hr 6 min·I 39; US 51
9
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
10
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.
11
Keep slight left at fork onto I 55
82 mi·1 hr 28 min·I 55
Toward I 55 South: Saint LouisUse the straight / slight right lanes.
12
Take the exit
0.3 mi·33 sec
Exit 10Toward I 255: Memphis, Interstate 270
13
Keep slight left at fork
1.1 mi·2 min
Toward I 255 South: Memphis
14
Merge onto I 255
7.0 mi·8 min·I 255
Use the straight / slight right lanes.
15
Take the exit
0.5 mi·1 min
Exit 17BToward IL 15 West: Missouri Avenue, East Saint LouisUse the straight / slight right lanes.
16
Turn straight onto IL 15
0.6 mi·51 sec·New Missouri Avenue
17
Turn left onto IL 163
492 ft·22 sec·Old Missouri Avenue
18
Turn right onto North 42nd Street
0.3 mi·53 sec·North 42nd Street
19
At end of road, turn left onto Converse Avenue
184 ft·10 sec·Converse Avenue
20
Turn right onto South 42nd Street
0.3 mi·54 sec·South 42nd Street
21
Turn left onto Trendley Avenue
0.1 mi·25 sec·Trendley Avenue
22
Arrive at destination
Trendley Avenue
Trip Plan
Given the 5h 23m estimated drive time, leaving Rockford in the morning should allow ample time to reach Centreville before evening. The route is efficient, making it manageable in one day. With 96% highway driving, you can maintain a steady pace. Consider stopping for fuel and a break around the halfway point, perhaps after the longest stretch on I-55, to ensure you're refreshed for the remainder of the drive. Plan your stops strategically, as the density of exits suggests plenty of opportunities for services.
Morning Departure
An early start around 7-8 AM gets you there with plenty of daylight left.
Evening Departure
A late afternoon start means arriving after dark. Morning is better.
You can normally do this drive in one day.
Plan roughly 1 meaningful break for fuel, food, and rest.
The halfway point lands around 146.2 miles from Rockford, IL, or about 2h 41m into the drive.
The longest continuous stretch on this route runs about 146.8 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 64 miles or 1h 12m in
Use this first pause for coffee, a restroom break, and a quick traffic check ahead.
Halfway reset
Around 146.2 miles or 2h 41m in
This is the best place for your longest stop, a real meal, and a full fuel check.
Final approach
Final hour starts around 4h 22m
Traffic, exits, and arrival timing usually matter more near Centreville, IL than in the middle of the route.
Before You Leave
+
Open the route before leaving Rockford, 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 Rockford, IL
This is one driving day of about 292.4 miles and 5h 23m.
Your first comfortable stop window is around 64 miles from Rockford, 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 146.8 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 16
5 decision points cluster between mile 127.6 and 290.4 — GPS handles the exact turns, but know they're coming. Your lane choice matters more than the turn itself.
6
127.6 mi into trip|~2h 21m 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
135.2 mi into trip|~2h 29m 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
200 mi into trip|~3h 39m 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
6
282 mi into trip|~5h 8m in
Take the exit toward I 255: Memphis, Interstate 270
Exit ramp - move to the correct lane early. Multiple destination signs - pick the right one
Exit 10
Toward I 255: Memphis, Interstate 270
8
290.4 mi into trip|~5h 19m in
Take the exit toward IL 15 West: Missouri Avenue, East Saint Louis
Exit ramp - move to the correct lane early. Lane positioning matters here. Multiple destination signs - pick the right one
Use the straight / slight right lanes.
Exit 17B
Toward IL 15 West: Missouri Avenue, East Saint...
Fuel & Cost
Regular Gas
$43.18 one way
$86.36 round trip
$3.75/gal25.4 MPG avg102 kg CO2
Fuel Type
$/gal
One Way
Round Trip
midgrade
$4.14
$47.67
$95.34
premium
$4.72
$54.29
$108.58
diesel
$4.80
$55.21
$110.42
No toll roads detected on this route.
Estimated Trip Cost (one way, 1 person)
Fuel
$43
Meals
$25–$50
Total
$68–$93
Rough estimate based on US averages. Hotel $80–$140/night, meals $25–$50/day.
Estimated CO2 emission: 102.3 kg one way.
Prices: EIA weekly data, 2026-07-13.
Driving Electric?
About $31 in charging
· 1 stop
· 67% less CO2
Vehicle Type
kWh
Stops
DC Fast
Home Charge
Average EV
87.7
1
$30.70
$14.04
Efficient EV
73.1
0
$25.59
$11.70
EV Truck/SUV
117
1
$40.94
$18.71
Gas CO2
102 kg
EV CO2
34 kg (67% 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
Rockford, IL
Late night
in Rockford on Sunday
Local time
2:00 AM
CDT
Current temp
73°F
Scattered Showers And Thunderstorms then Partly Cloudy
WSW 5 to 10 mph31% chanceLive forecast
Special Weather Statement
Special Weather Statement issued July 17 at 2:27PM CDT by NWS Quad Cities IA IL
Special Weather Statement
Special Weather Statement issued July 17 at 2:25PM CDT by NWS Quad Cities IA IL
Destination
Centreville, IL
Late night
in Centreville on Sunday
Local time
2:00 AM
CDT
Current temp
76°F
Slight Chance Showers And Thunderstorms then Mostly Clear
SW 2 to 7 mph20% chanceLive forecast
Special Weather Statement
Special Weather Statement issued July 17 at 2:27PM CDT by NWS Quad Cities IA IL
Special Weather Statement
Special Weather Statement issued July 17 at 2:25PM CDT by NWS Quad Cities IA IL
85°F
Bloomington, IL
146 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
3 degrees warmer at arrival
A meaningful temperature swing is a good cue to rethink layers, water, and how soon you want to arrive.
Road read
5h 23m on the road
An early start around 7-8 AM gets you there with plenty of daylight left.
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...
4 mi from route
~11 min detour
Free
near mile 191.5
Park data from the National Park Service API. Alerts update every 2 hours.
More Details
What kind of drive is this?
This trip is primarily highway driving, with 96% of the 292.4 miles on interstates. You'll experience a long 146.8-mile stretch on I-55. The route begins with a mix on I-39 and US 51 before transitioning to I-55 for the bulk of the distance. Expect frequent exits on the interstate sections, indicating a well-traveled corridor.
96% highway — fuel and pacing are the main things to plan.
22 navigation steps total — most of the decisions cluster near the start and finish.
Longest single stretch: 146.8 mi on I 55.
How Hard Is This Drive?
8/10
This is a straightforward highway drive that stays mostly on I 55 and I 39. This route has several spots where lane changes, forks, or exits need your full attention. The trickiest moment comes around 127.6 miles in near US 51.
Driving Effort8/10
Demanding - plan breaks and stay ahead of the key maneuvers
Balances navigation complexity with total wheel time.
This is a demanding drive. With 16 significant decision points across 292.4 miles, you will need to stay alert - especially through interchange areas and urban stretches. Consider splitting it into segments if you are not comfortable with fast highway navigation.
Where does it get tricky?
The main spots that need attention: at 127.6 miles (US 51): Highway fork - watch signs carefully. Multiple destination signs - pick the right one; at 135.2 miles (I 55): Highway fork - watch signs carefully. Lane positioning matters here. Multiple destination signs - pick the right one; at 200 miles (I 55): Highway fork - watch signs carefully. Lane positioning matters here.
Elevation Profile
Mostly flat terrain
854 ft412 ft
Total Climb
329 ft
Total Descent
633 ft
Highest Point
854 ft
~41.8 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 Rockford, IL and Centreville, IL, road signs point toward Champaign, Saint Louis, Decatur and Springfield.
Champaign
127.6 mi in|~2h 21m|via US 51
Saint Louis
127.6 mi in|~2h 21m|via US 51
Decatur
127.6 mi in|~2h 21m|via US 51
Springfield
135.2 mi in|~2h 29m|via I 55
Detours Along the Way
Tagged by where each one fits in your drive — first break, midpoint, final stretch.
Doable as a same-day drive at 5h 23m. Total distance: 292.4 miles.
Family Friendly
Moderate complexity with 1 natural rest stops along the way.
Solo Traveler
5h 23m drive, comfortable solo distance.
First-Time Driver
Mostly highway driving (96%). Some complex stretches to watch for.
Frequently Asked Questions
The longest stretch is about 146.8 miles on I 55. The full list of main roads is in the Roads section above.
Yes — we found about 35 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 route has a higher-than-average number of complex decision points, which get harder in the dark. If the last hour of the trip is on surface roads or mountain grades, aim to arrive at Centreville, 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 35 rest areas along the route for bathroom stops.
The main spots that need attention: at 127.6 miles (US 51): Highway fork - watch signs carefully. Multiple destination signs - pick the right one; at 135.2 miles (I 55): Highway fork - watch signs carefully. Lane positioning matters here. Multiple destination signs - pick the right one; at 200 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 5.4 hours each way, a round trip means 10.8 hours of driving — that is an unsafe level of fatigue for most drivers. Plan at least one night at Centreville, IL before the return drive.
