How far is Rockford, IL from Delavan, IL?
The driving distance from Rockford, IL to Delavan, IL is about 167.2 miles (269.1 km), with a travel time of about 03h 18m by car.
- The straight-line flight distance is about 133.3 miles (214.5 km).
- For a round trip, plan for roughly 06h 36m 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 03h 18m.
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.
Human settlement in Illinois, United States of America
Route Weather Snapshot
Check the forecast at both ends before you head out.
Mostly Sunny
Mostly Sunny
Driving Route Map
The map below follows the saved road route between Rockford and Delavan.
Turn-by-Turn Driving Directions
Step-by-step road directions between Rockford and Delavan.
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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
104.4 mi · 1 hr 52 min
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9
Take the exit slight right toward US 24: El Paso, Peoria
2387 ft · 1 min
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10
Turn left onto West Main Street
1897 ft · 32 sec · West Main Street
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11
Continue on County Road 1000 North
11.8 mi · 17 min · County Road 1000 North
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12
Continue on East Center Street
2041 ft · 40 sec · East Center Street
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13
Turn left onto South Main Street
6.9 mi · 11 min · South Main Street
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14
Take the ramp right toward I 74 West: Peoria
1178 ft · 29 sec
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15
Merge slight left
10.9 mi · 12 min
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16
Take the exit slight right toward I 155 South: Lincoln
1 mi · 2 min
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17
Continue straight
16.2 mi · 17 min
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18
Take the exit slight right toward IL 122 West: Delavan
1417 ft · 35 sec
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19
Turn right onto County Road 400 North
4.5 mi · 8 min · County Road 400 North
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20
Continue on East 4th Street
2594 ft · 1 min · East 4th Street
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21
Arrive at your destination
0 m · 1 sec · West 4th Street
Car Route Details
A richer read on the saved driving route between Rockford and Delavan.
Highway-focused drive
Most of the mileage stays on named highways, so the important moments are ramps, exits, merges, and the final local approach.
U.S. Grant Memorial Highway
Merge slight right
104 mi · 01h 52m
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.
Mostly Sunny leaving Rockford and Mostly Sunny near Delavan.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Rockford to Delavan?
The road trip is about 167.2 miles (269.1 km) and usually takes 03h 18m 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?
Lostant is a useful midpoint, sitting about 83.6 miles from Rockford and 83.6 miles from Delavan.
How much longer is the road route than the straight-line distance?
The direct path is about 133.3 miles (214.5 km), while the road route adds roughly 33.9 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 10:24 AM CDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $22.25 one way or $44.50 round trip. Estimated CO2 is about 52.4 kg one way.
What should you check before leaving?
Before you leave, expect Mostly Sunny around Rockford and Mostly Sunny near Delavan.
Stop Ideas Near Lostant
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 Lostant.
Princeton
Mendota station
Pontiac station
Dwight station
Flight Path Map
This map shows the direct air route between Rockford and Delavan. Straight-line distance: 133.27 mi (214.48 km).
#1 Rockford
The second most populous city in Illinois.
| Population | 144,835 |
| Coordinates | 42.2711300, -89.0940000 |
| Altitude | 218 |
| Country | United States |
#2 Delavan
Township in Tazewell County, Illinois
| Population | 1,596 |
| Coordinates | 40.3725400, -89.5473200 |
| Altitude | 187 |
| Country | United States |
End: Delavan (-89.54732, 40.37254)
Estimated Travel Time
Distance: 269 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 05h 34m |
| 40 mph (64.37 km/h) | 04h 10m |
| 50 mph (80.47 km/h) | 03h 20m |
| 60 mph (96.56 km/h) | 02h 47m |
| 70 mph (112.65 km/h) | 02h 23m |
| 80 mph (129 km/h) | 02h 05m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.77 | $22.25 | $44.50 |
| Mid-grade | $4.25 | $25.09 | $50.19 |
| Premium | $4.65 | $27.46 | $54.92 |
| Diesel | $5.30 | $31.29 | $62.59 |
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 23, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.