How far is Rockford, IL from Crest Hill, IL?
The driving distance from Rockford, IL to Crest Hill, IL is about 93.3 miles (150.2 km), with a travel time of about 02h 05m by car.
- The straight-line flight distance is about 71.2 miles (114.6 km).
- For a round trip, plan for roughly 04h 10m 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 05m.
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.
Township in DeKalb County, Illinois
Route Weather Snapshot
Check the forecast at both ends before you head out.
Chance Rain Showers
Rain Showers Likely
Driving Route Map
The map below follows the saved road route between Rockford and Crest Hill.
Turn-by-Turn Driving Directions
Step-by-step road directions between Rockford and Crest Hill.
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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
21.5 mi · 23 min
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9
Take the exit slight right toward I 88 East Toll: Chicago
2318 ft · 1 min
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10
Merge slight left onto Ronald Reagan Memorial Tollway
38 mi · 41 min · Ronald Reagan Memorial Tollway
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11
Take the exit slight right toward IL 31 East, IL 56 East
2953 ft · 1 min
-
12
Turn right onto South Lincolnway Street
1904 ft · 56 sec · South Lincolnway Street
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13
Turn left onto Sullivan Road
1956 ft · 56 sec · Sullivan Road
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14
Turn right
2.3 mi · 5 min
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15
Turn left onto East New York Street
1.1 mi · 2 min · East New York Street
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16
Turn slight right
53 m · 8 sec
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17
Turn slight right onto North Ohio Street
608 ft · 17 sec · North Ohio Street
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18
Turn left onto East Galena Boulevard
612 ft · 18 sec · East Galena Boulevard
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19
Continue on Hill Avenue
2.5 mi · 5 min · Hill Avenue
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20
Turn straight onto Lincoln Highway
7.4 mi · 11 min · Lincoln Highway
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21
Turn left onto 143rd Street
1.6 km · 2 min · 143rd Street
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22
Turn right onto North Division Street
1.2 mi · 3 min · North Division Street
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23
Turn left onto North Joliet Road
2.5 mi · 5 min · North Joliet Road
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24
Continue on Plainfield Road
3.2 mi · 6 min · Plainfield Road
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25
Turn left onto Theodore Street
1.2 mi · 3 min · Theodore Street
-
26
Turn left onto Oakland Avenue
861 ft · 38 sec · Oakland Avenue
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27
Arrive at your destination
0 m · 1 sec · Oakland Avenue
Car Route Details
A richer read on the saved driving route between Rockford and Crest Hill.
Turn-heavy local drive
The route has frequent decision points for its length, so lane choice and turn timing will matter more than cruising speed.
Ronald Reagan Memorial Tollway
Merge slight left onto Ronald Reagan Memorial Tollway
38 mi · 00h 41m
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.
Chance Rain Showers leaving Rockford and Rain Showers Likely near Crest Hill.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Rockford to Crest Hill?
The road trip is about 93.3 miles (150.2 km) and usually takes 02h 05m 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?
Cortland is a useful midpoint, sitting about 46.6 miles from Rockford and 46.7 miles from Crest Hill.
How much longer is the road route than the straight-line distance?
The direct path is about 71.2 miles (114.6 km), while the road route adds roughly 22.1 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 2:20 PM CDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $12.41 one way or $24.81 round trip. Estimated CO2 is about 29.2 kg one way.
What should you check before leaving?
Before you leave, expect Chance Rain Showers around Rockford and Rain Showers Likely near Crest Hill.
Stop Ideas Near Cortland
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 Cortland.
Plano
Rockford, Illinois
Naperville
Mendota station
Flight Path Map
This map shows the direct air route between Rockford and Crest Hill. Straight-line distance: 71.2 mi (114.58 km).
#1 Rockford
The second most populous city in Illinois.
| Population | 144,835 |
| Coordinates | 42.2711300, -89.0940000 |
| Altitude | 218 |
| Country | United States |
#2 Crest Hill
City in Will County, Illinois, United States
| Population | 21,153 |
| Coordinates | 41.5547500, -88.0986700 |
| Altitude | 196 |
| Country | United States |
End: Crest Hill (-88.09867, 41.55475)
Estimated Travel Time
Distance: 150 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 03h 06m |
| 40 mph (64.37 km/h) | 02h 20m |
| 50 mph (80.47 km/h) | 01h 51m |
| 60 mph (96.56 km/h) | 01h 33m |
| 70 mph (112.65 km/h) | 01h 20m |
| 80 mph (129 km/h) | 01h 09m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.77 | $12.41 | $24.81 |
| Mid-grade | $4.25 | $13.99 | $27.98 |
| Premium | $4.65 | $15.31 | $30.62 |
| Diesel | $5.30 | $17.45 | $34.90 |
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 05, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.