How far is Peoria, IL from Douglas, IL?
The driving distance from Peoria, IL to Douglas, IL is about 172.7 miles (278 km), with a travel time of about 03h 19m by car.
- The straight-line flight distance is about 158.2 miles (254.6 km).
- For a round trip, plan for roughly 06h 38m 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 19m.
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.
City in Illinois, United States of America
Route Weather Snapshot
Check the forecast at both ends before you head out.
Partly Sunny then Slight Chance Rain Showers
Chance Rain Showers
Driving Route Map
The map below follows the saved road route between Peoria and Douglas.
Turn-by-Turn Driving Directions
Step-by-step road directions between Peoria and Douglas.
-
1
Start on Northeast Jefferson Avenue
26 m · 6 sec · Northeast Jefferson Avenue
-
2
Turn right onto Hamilton Boulevard
141 m · 17 sec · Hamilton Boulevard
-
3
Turn right onto Northeast Madison Avenue
137 m · 16 sec · Northeast Madison Avenue
-
4
Turn right onto Fayette Street
143 m · 15 sec · Fayette Street
-
5
Take the ramp straight toward I 74 East, IL 29 South: Bloomington, Pekin
1039 ft · 25 sec
-
6
Merge slight left onto Murray Baker Bridge
7.3 mi · 9 min · Murray Baker Bridge
-
7
Take the exit slight right toward I 155 South: Lincoln
1.2 km · 2 min
-
8
Continue straight
31.8 mi · 34 min
-
9
Merge slight left
34 mi · 37 min
-
10
Keep slight left to continue on I 55 South: Saint Louis
77.9 mi · 1 hr 24 min
-
11
Take the exit slight right toward IL 159 South: Collinsville
1434 ft · 48 sec
-
12
Continue on Vandalia Street
3 mi · 5 min · Vandalia Street
-
13
Continue on South Morrison Avenue
1.3 mi · 2 min · South Morrison Avenue
-
14
Continue on North Illinois Street
9.8 mi · 15 min · North Illinois Street
-
15
Enter the roundabout and take exit 2 toward Illinois Street
55 m · 5 sec · South Illinois Street
-
16
Exit the rotary onto South Illinois Street
6.1 mi · 9 min · South Illinois Street
-
17
Arrive at your destination
0 m · 1 sec
Car Route Details
A richer read on the saved driving route between Peoria and Douglas.
Highway-focused drive
Most of the mileage stays on named highways, so the important moments are ramps, exits, merges, and the final local approach.
I 55 South
Keep slight left to continue on I 55 South: Saint Louis
77.9 mi · 01h 24m
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 then Slight Chance Rain Showers leaving Peoria and Chance Rain Showers near Douglas.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Peoria to Douglas?
The road trip is about 172.7 miles (278 km) and usually takes 03h 19m 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?
Divernon is a useful midpoint, sitting about 86.4 miles from Peoria and 86.3 miles from Douglas.
How much longer is the road route than the straight-line distance?
The direct path is about 158.2 miles (254.6 km), while the road route adds roughly 14.5 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 10:22 AM CDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $23.00 one way or $46.01 round trip. Estimated CO2 is about 54.2 kg one way.
What should you check before leaving?
Before you leave, expect Partly Sunny then Slight Chance Rain Showers around Peoria and Chance Rain Showers near Douglas.
Stop Ideas Near Divernon
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 Divernon.
Springfield station
Carlinville
Lincoln
Alton
Flight Path Map
This map shows the direct air route between Peoria and Douglas. Straight-line distance: 158.18 mi (254.56 km).
#1 Peoria
The third most populous city in Illinois.
| Population | 109,428 |
| Coordinates | 40.6936500, -89.5889900 |
| Altitude | 153 |
| Country | United States |
#2 Douglas
Unincorporated community in Illinois
| Population | 160 |
| Coordinates | 38.4244900, -89.9826100 |
| Altitude | 142 |
| Country | United States |
End: Douglas (-89.98261, 38.42449)
Estimated Travel Time
Distance: 278 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 05h 45m |
| 40 mph (64.37 km/h) | 04h 19m |
| 50 mph (80.47 km/h) | 03h 27m |
| 60 mph (96.56 km/h) | 02h 52m |
| 70 mph (112.65 km/h) | 02h 28m |
| 80 mph (129 km/h) | 02h 09m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.77 | $23.00 | $46.01 |
| Mid-grade | $4.25 | $25.94 | $51.89 |
| Premium | $4.65 | $28.39 | $56.78 |
| Diesel | $5.30 | $32.35 | $64.71 |
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 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.