How far is South Pekin, IL from Rockford, IL?
The driving distance from South Pekin, IL to Rockford, IL is about 168.4 miles (271 km), with a travel time of about 02h 46m by car.
- The straight-line flight distance is about 126.1 miles (203 km).
- For a round trip, plan for roughly 05h 32m of driving time before adding stops, traffic, or weather delays.
- A comfortable departure window is usually 8:00 AM to 10:00 AM CDT.
Reverse, save, or send this route
This route works well as a day trip with time at the destination. Copy the route link, send it to another device, or print a clean version before you head out.
This route works well as a day trip with time at the destination.
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 02h 46m.
A morning start gives you useful time at the destination and keeps the return out of the late evening.
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 Illinois, United States of America
Route Weather Snapshot
Check the forecast at both ends before you head out.
Partly Sunny then Showers And Thunderstorms Likely
Showers And Thunderstorms
Driving Route Map
The map below follows the saved road route between South Pekin and Rockford.
Turn-by-Turn Driving Directions
Step-by-step road directions between South Pekin and Rockford.
-
1
Start on East Main Street
1 km · 2 min · East Main Street
-
2
Turn right
5.6 mi · 10 min
-
3
Turn left onto Ann Eliza Street
883 ft · 13 sec · Ann Eliza Street
-
4
Continue on McNaughton Bridge
1.8 mi · 2 min · McNaughton Bridge
-
5
Turn right
5 mi · 6 min
-
6
Continue on Southwest Adams Street
1490 ft · 19 sec · Southwest Adams Street
-
7
Take the exit slight left
3039 ft · 1 min
-
8
Merge slight left
5.8 mi · 6 min
-
9
Continue straight
10.4 mi · 13 min
-
10
Continue on North Galena Road
2326 ft · 36 sec · North Galena Road
-
11
Continue on North State Route 29
6.1 mi · 8 min · North State Route 29
-
12
Continue on South 4th Street
9.1 mi · 11 min · South 4th Street
-
13
Continue on Railroad Street
1.1 mi · 1 min · Railroad Street
-
14
Continue on County Road 1400 East
17.8 mi · 20 min · County Road 1400 East
-
15
Merge slight right
8.9 mi · 10 min
-
16
Keep slight right to continue on I 80 East: Joliet
2040 ft · 44 sec
-
17
Merge slight left
17.4 mi · 19 min
-
18
Take the exit slight right toward I 39 North, US 51 North: Rockford
2555 ft · 1 min
-
19
Merge slight left
59.8 mi · 1 hr 4 min
-
20
Take the exit slight left toward US 20 West: Freeport, Rockford
1.1 mi · 2 min
-
21
Merge slight left onto U.S. Grant Memorial Highway
4.7 mi · 5 min · U.S. Grant Memorial Highway
-
22
Take the exit slight right toward IL 2: Rockford, Dixon
1810 ft · 44 sec
-
23
Keep slight right
86 m · 7 sec
-
24
Turn straight onto South Main Street
3.7 mi · 6 min · South Main Street
-
25
Turn right onto West State Street
45 m · 4 sec · West State Street
-
26
Arrive at your destination
0 m · 1 sec · West State Street
Car Route Details
A richer read on the saved driving route between South Pekin and Rockford.
Interchange-aware route
The drive includes several ramps, exits, or merges, so checking the next few maneuvers before busy interchanges is useful.
I 39 North
Merge slight left
59.8 mi · 01h 04m
Route Summary
A quick read on whether this route feels easy, ambitious, or worth planning around.
A comfortable day-trip route
This route works well as a day trip. You can leave in the morning, spend meaningful time at the destination, and still return the same day.
Partly Sunny then Showers And Thunderstorms Likely leaving South Pekin and Showers And Thunderstorms near Rockford.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from South Pekin to Rockford?
The road trip is about 168.4 miles (271 km) and usually takes 02h 46m in normal driving conditions.
Is this a same-day trip or an overnight route?
This route works well as a day trip. You can leave in the morning, spend meaningful time at the destination, and still return the same day.
What is the halfway point on this route?
Ladd is a useful midpoint, sitting about 80.8 miles from South Pekin and 87.6 miles from Rockford.
How much longer is the road route than the straight-line distance?
The direct path is about 126.1 miles (203 km), while the road route adds roughly 42.3 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 8:00 AM to 10:00 AM CDT. If you want a more comfortable same-day return, try to leave by 12:58 PM CDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $22.40 one way or $44.80 round trip. Estimated CO2 is about 52.8 kg one way.
What should you check before leaving?
Before you leave, expect Partly Sunny then Showers And Thunderstorms Likely around South Pekin and Showers And Thunderstorms near Rockford.
Stop Ideas Near Ladd
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 Ladd.
Mendota station
Princeton
Kewanee
Plano
Flight Path Map
This map shows the direct air route between South Pekin and Rockford. Straight-line distance: 126.11 mi (202.96 km).
#1 South Pekin
Village in Illinois, USA
| Population | 1,081 |
| Coordinates | 40.4944800, -89.6517700 |
| Altitude | 157 |
| Country | United States |
#2 Rockford
The second most populous city in Illinois.
| Population | 144,835 |
| Coordinates | 42.2711300, -89.0940000 |
| Altitude | 218 |
| Country | United States |
End: West State Street (-89.094046, 42.271066)
Estimated Travel Time
Distance: 271 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 05h 36m |
| 40 mph (64.37 km/h) | 04h 12m |
| 50 mph (80.47 km/h) | 03h 22m |
| 60 mph (96.56 km/h) | 02h 48m |
| 70 mph (112.65 km/h) | 02h 24m |
| 80 mph (129 km/h) | 02h 06m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.77 | $22.40 | $44.80 |
| Mid-grade | $4.25 | $25.26 | $50.53 |
| Premium | $4.65 | $27.64 | $55.29 |
| Diesel | $5.30 | $31.51 | $63.01 |
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 · Jun 11, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.