How far is Round Lake, IL from Peoria, IL?
The driving distance from Round Lake, IL to Peoria, IL is about 192.9 miles (310.4 km), with a travel time of about 03h 13m by car.
- The straight-line flight distance is about 138.3 miles (222.6 km).
- For a round trip, plan for roughly 06h 27m 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 13m.
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.
Village in Illinois, United States
Route Weather Snapshot
Check the forecast at both ends before you head out.
Partly Sunny
Mostly Sunny then Scattered Rain Showers
Driving Route Map
The map below follows the saved road route between Round Lake and Peoria.
Turn-by-Turn Driving Directions
Step-by-step road directions between Round Lake and Peoria.
-
1
Start on North Cedar Lake Road
72 m · 8 sec · North Cedar Lake Road
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2
Turn right onto Nippersink Avenue
696 ft · 19 sec · Nippersink Avenue
-
3
Turn left onto South Cedar Lake Road
1.5 km · 2 min · South Cedar Lake Road
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4
Turn right onto West Belvidere Road
3.6 mi · 6 min · West Belvidere Road
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5
Turn left
720 ft · 17 sec
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6
Continue straight
575 ft · 7 sec
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7
Continue straight
1.7 mi · 2 min
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8
Continue straight
1.1 mi · 1 min
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9
Continue straight
14.3 mi · 21 min
-
10
Take the ramp right toward IL 53 South
1668 ft · 41 sec
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11
Merge slight left
4.4 mi · 6 min
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12
Keep slight left to continue on I 290 East: Chicago, Biesterfield Road
7 mi · 9 min
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13
Keep slight left to continue on I 355 South Tollway: Joliet
20.1 mi · 25 min
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14
Take the exit slight right toward I 55 South: Joliet Road, Saint Louis
1453 ft · 36 sec
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15
Keep slight left to continue on Joliet Road South
1965 ft · 48 sec
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16
Keep slight left to continue on I 55 South: Saint Louis
706 ft · 17 sec
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17
Merge slight left onto Adlai Stevenson Expressway
105.2 mi · 1 hr 56 min · Adlai Stevenson Expressway
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18
Take the exit slight right toward I 74 West: Peoria
2888 ft · 49 sec
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19
Continue straight
27.4 mi · 29 min
-
20
Keep slight right to continue on I 74 West: Peoria
6 mi · 7 min
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21
Take the exit slight right toward IL 29 North: Downtown Peoria
869 ft · 23 sec
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22
Continue on Spalding Avenue
138 m · 20 sec · Spalding Avenue
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23
Turn left onto Northeast Jefferson Avenue
799 ft · 17 sec · Northeast Jefferson Avenue
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24
Arrive at your destination
0 m · 1 sec · Northeast Jefferson Avenue
Car Route Details
A richer read on the saved driving route between Round Lake and Peoria.
Highway-focused drive
Most of the mileage stays on named highways, so the important moments are ramps, exits, merges, and the final local approach.
Adlai Stevenson Expressway
Merge slight left onto Adlai Stevenson Expressway
105 mi · 01h 56m
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.
Partly Sunny leaving Round Lake and Mostly Sunny then Scattered Rain Showers near Peoria.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Round Lake to Peoria?
The road trip is about 192.9 miles (310.4 km) and usually takes 03h 13m 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?
Gardner is a useful midpoint, sitting about 97.1 miles from Round Lake and 95.8 miles from Peoria.
How much longer is the road route than the straight-line distance?
The direct path is about 138.3 miles (222.6 km), while the road route adds roughly 54.6 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 8:00 AM CDT. If you want a more comfortable same-day return, try to leave by 10:32 AM CDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $25.68 one way or $51.36 round trip. Estimated CO2 is about 60.5 kg one way.
What should you check before leaving?
Before you leave, expect Partly Sunny around Round Lake and Mostly Sunny then Scattered Rain Showers near Peoria.
Stop Ideas Near Gardner
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 Gardner.
Dwight station
Kankakee
Joliet Transportation Center
Pontiac station
Flight Path Map
This map shows the direct air route between Round Lake and Peoria. Straight-line distance: 138.32 mi (222.61 km).
#1 Round Lake
City in Illinois, United States of America
| Population | 17,982 |
| Coordinates | 42.3533600, -88.0934100 |
| Altitude | 243 |
| Country | United States |
#2 Peoria
The third most populous city in Illinois.
| Population | 109,428 |
| Coordinates | 40.6936500, -89.5889900 |
| Altitude | 153 |
| Country | United States |
End: Northeast Jefferson Avenue (-89.589088, 40.693742)
Estimated Travel Time
Distance: 310 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 06h 25m |
| 40 mph (64.37 km/h) | 04h 49m |
| 50 mph (80.47 km/h) | 03h 51m |
| 60 mph (96.56 km/h) | 03h 12m |
| 70 mph (112.65 km/h) | 02h 45m |
| 80 mph (129 km/h) | 02h 24m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.77 | $25.68 | $51.36 |
| Mid-grade | $4.25 | $28.96 | $57.93 |
| Premium | $4.65 | $31.69 | $63.39 |
| Diesel | $5.30 | $36.12 | $72.24 |
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 30, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.