How far is Rockford, IL from Du Quoin, IL?
The driving distance from Rockford, IL to Du Quoin, IL is about 318 miles (511.7 km), with a travel time of about 06h 29m by car.
- The straight-line flight distance is about 294.4 miles (473.8 km).
- For a round trip, plan for roughly 12h 58m of driving time before adding stops, traffic, or weather delays.
- A comfortable departure window is usually 6:00 AM to 7:30 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 06h 29m.
Starting early still helps, but most travelers will want a longer stop or an overnight stay on a route this long.
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.
Largest city in DeWitt County, Illinois, United States
Route Weather Snapshot
Check the forecast at both ends before you head out.
Partly Sunny
Partly Sunny
Driving Route Map
The map below follows the saved road route between Rockford and Du Quoin.
Turn-by-Turn Driving Directions
Step-by-step road directions between Rockford and Du Quoin.
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1
Start on West State Street
546 ft · 23 sec · West State Street
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2
Turn left onto South Church Street
1519 ft · 37 sec · South Church Street
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3
Turn left onto Cedar Street
84 m · 5 sec · Cedar Street
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4
Turn right onto South Main Street
3.6 mi · 6 min · South Main Street
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5
Take the ramp left
1707 ft · 44 sec
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6
Merge slight left onto U.S. Grant Memorial Highway
4.3 mi · 5 min · U.S. Grant Memorial Highway
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7
Take the exit slight right
1.2 km · 2 min
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8
Merge slight right
118.2 mi · 2 hr 7 min
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9
Keep slight right to continue on I 55 South, US 51 South: Peoria, Champaign, Saint Louis, Decatur
7.6 mi · 8 min
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10
Keep slight left to continue on I 74 East, US 51 South, US 55 Business North: Indianapolis, Decatur
2.1 mi · 2 min
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11
Take the exit slight right toward US 51 South, US 51 Business North: Decatur, Bloomington
1616 ft · 40 sec
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12
Continue on North 1450 East Road
14.7 mi · 18 min · North 1450 East Road
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13
Continue on North Walnut Street
23.2 mi · 30 min · North Walnut Street
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14
Turn straight
9.9 mi · 15 min
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15
Take the ramp straight toward South Business Route 51
19.6 mi · 24 min · South Business Route 51
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16
Continue on North 2600 East Rd
7.9 mi · 9 min · North 2600 East Rd
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17
Turn right onto North 2600 East Road
1.6 km · 2 min · North 2600 East Road
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18
Continue on Jackson Street
2668 ft · 2 min · Jackson Street
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19
Turn left onto Cedar Street
142 m · 8 sec · Cedar Street
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20
Turn right onto East 1st Street
2150 ft · 1 min · East 1st Street
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21
Turn left onto South Poplar Street
2138 ft · 30 sec · South Poplar Street
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22
Turn straight onto Fair Avenue
3070 ft · 2 min · Fair Avenue
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23
Continue on County Road 2400 E
2 mi · 3 min · County Road 2400 E
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24
Continue on 300 East Road
15.1 mi · 17 min · 300 East Road
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25
Continue on County Road 875 East
11.1 mi · 13 min · County Road 875 East
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26
Continue on North Kennedy Boulevard
1.5 mi · 2 min · North Kennedy Boulevard
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27
Turn left onto West Gallatin Street
2405 ft · 34 sec · West Gallatin Street
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28
Turn right
554 ft · 7 sec
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29
Continue on United States Highway 51
13.4 mi · 15 min · United States Highway 51
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30
Continue on 250E
10.4 mi · 12 min · 250E
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31
Continue on North Mine Street
135 m · 6 sec · North Mine Street
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32
Continue on N Mine St
990 ft · 13 sec · N Mine St
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33
Continue on North Mine Street
3231 ft · 54 sec · North Mine Street
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34
Continue on County Road 180 E
4.4 mi · 6 min · County Road 180 E
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35
Continue on North Commercial Street
2996 ft · 51 sec · North Commercial Street
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36
Continue on North Poplar Street
12.2 mi · 19 min · North Poplar Street
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37
Continue on N Locust St
1263 ft · 30 sec · N Locust St
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38
Continue on South Locust Street
3.9 mi · 6 min · South Locust Street
-
39
Continue straight
2.8 mi · 4 min
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40
Turn left
22.6 mi · 34 min
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41
Turn left onto West Poplar Street
1950 ft · 40 sec · West Poplar Street
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42
Turn left onto South Washington Street
146 m · 23 sec · South Washington Street
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43
Turn right onto East Main Street
10 m · 1 sec · East Main Street
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44
Arrive at your destination
0 m · 1 sec · East Main Street
Car Route Details
A richer read on the saved driving route between Rockford and Du Quoin.
Long-distance drive
This route is long enough that fuel, rest stops, weather, and timing matter more than any single maneuver.
U.S. Grant Memorial Highway
Merge slight right
118 mi · 02h 07m
Route Summary
A quick read on whether this route feels easy, ambitious, or worth planning around.
Better with a longer stop
This route is long enough that most travelers will be better off planning an overnight stay or a more deliberate stop window.
Partly Sunny leaving Rockford and Partly Sunny near Du Quoin.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Rockford to Du Quoin?
The road trip is about 318 miles (511.7 km) and usually takes 06h 29m in normal driving conditions.
Is this a same-day trip or an overnight route?
This route is long enough that most travelers will be better off planning an overnight stay or a more deliberate stop window.
What is the halfway point on this route?
Clinton is a useful midpoint, sitting about 159.1 miles from Rockford and 158.8 miles from Du Quoin.
How much longer is the road route than the straight-line distance?
The direct path is about 294.4 miles (473.8 km), while the road route adds roughly 23.6 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 7:30 AM CDT. Starting early still helps, but most travelers will want a longer stop or an overnight stay on a route this long.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $42.31 one way or $84.62 round trip. Estimated CO2 is about 99.7 kg one way.
What should you check before leaving?
Before you leave, expect Partly Sunny around Rockford and Partly Sunny near Du Quoin.
Stop Ideas Near Clinton
Useful break, food, and waypoint ideas within about 15 miles of the route midpoint.
Clinton City Hall
Kenney City Hall
Maroa Police Department
Transit and Meeting Points
Useful pickup, handoff, or rendezvous points close to Clinton.
Lincoln
Uptown Station
Illinois Terminal
Springfield station
Flight Path Map
This map shows the direct air route between Rockford and Du Quoin. Straight-line distance: 294.41 mi (473.81 km).
#1 Rockford
The second most populous city in Illinois.
| Population | 144,835 |
| Coordinates | 42.2711300, -89.0940000 |
| Altitude | 218 |
| Country | United States |
#2 Du Quoin
City in Illinois, USA
| Population | 5,591 |
| Coordinates | 38.0114400, -89.2361900 |
| Altitude | 142 |
| Country | United States |
End: Du Quoin (-89.23619, 38.01144)
Estimated Travel Time
Distance: 512 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 10h 35m |
| 40 mph (64.37 km/h) | 07h 56m |
| 50 mph (80.47 km/h) | 06h 21m |
| 60 mph (96.56 km/h) | 05h 17m |
| 70 mph (112.65 km/h) | 04h 32m |
| 80 mph (129 km/h) | 03h 57m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.77 | $42.31 | $84.62 |
| Mid-grade | $4.25 | $47.72 | $95.44 |
| Premium | $4.65 | $52.22 | $104.44 |
| Diesel | $5.30 | $59.51 | $119.02 |
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 31, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.