How far is Peoria, IL from Saint Elmo, IL?
The driving distance from Peoria, IL to Saint Elmo, IL is about 155.6 miles (250.4 km), with a travel time of about 03h 10m by car.
- The straight-line flight distance is about 121.7 miles (195.8 km).
- For a round trip, plan for roughly 06h 21m 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 10m.
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.
Settlement in Sangamon County, Illinois
Route Weather Snapshot
Check the forecast at both ends before you head out.
Mostly Sunny
Chance Rain Showers then Chance Showers And Thunderstorms
Driving Route Map
The map below follows the saved road route between Peoria and Saint Elmo.
Turn-by-Turn Driving Directions
Step-by-step road directions between Peoria and Saint Elmo.
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1
Start on Northeast Jefferson Avenue
26 m · 6 sec · Northeast Jefferson Avenue
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2
Turn right onto Hamilton Boulevard
141 m · 17 sec · Hamilton Boulevard
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3
Turn right onto Northeast Madison Avenue
137 m · 16 sec · Northeast Madison Avenue
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4
Turn right onto Fayette Street
143 m · 15 sec · Fayette Street
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5
Take the ramp straight toward I 74 East, IL 29 South: Bloomington, Pekin
1039 ft · 25 sec
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6
Merge slight left onto Murray Baker Bridge
7.3 mi · 9 min · Murray Baker Bridge
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7
Take the exit slight right toward I 155 South: Lincoln
1.2 km · 2 min
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8
Continue straight
31.8 mi · 34 min
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9
Merge slight left
30.2 mi · 33 min
-
10
Take the exit slight right toward IL 29 South: Taylorville
1709 ft · 49 sec
-
11
Merge slight left
1.5 mi · 2 min
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12
Continue straight
4.7 mi · 7 min
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13
Continue straight
1.3 mi · 2 min
-
14
Continue straight
15.7 mi · 20 min
-
15
Continue on North Webster Street
2218 ft · 35 sec · North Webster Street
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16
Turn left onto West Park Street
5.3 mi · 8 min · West Park Street
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17
Continue on State Route 29
5.1 mi · 8 min · State Route 29
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18
Continue on N 2000 East Road
5.4 mi · 8 min · N 2000 East Road
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19
Continue on West Washington Street
1 km · 2 min · West Washington Street
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20
Turn right onto North Poplar Street
3072 ft · 1 min · North Poplar Street
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21
Turn straight onto Fair Avenue
3070 ft · 2 min · Fair Avenue
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22
Continue on County Road 2400 E
2 mi · 3 min · County Road 2400 E
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23
Continue on 300 East Road
15.1 mi · 17 min · 300 East Road
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24
Continue on County Road 875 East
11.1 mi · 13 min · County Road 875 East
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25
Continue on North Kennedy Boulevard
1844 ft · 24 sec · North Kennedy Boulevard
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26
Take the exit slight left toward I-70 East: Effingham
1644 ft · 43 sec
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27
Merge slight left onto Interstate 70
12.7 mi · 14 min · Interstate 70
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28
Take the exit slight right toward St Elmo
1673 ft · 33 sec
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29
Turn left onto Interstate Drive
1.3 km · 1 min · Interstate Drive
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30
At the end of the road, turn right onto East Cumberland Road
2671 ft · 56 sec · East Cumberland Road
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31
Turn left onto South Main Street
1254 ft · 57 sec · South Main Street
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32
Turn right onto East 4th Street
44 m · 6 sec · East 4th Street
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33
Arrive at your destination
0 m · 1 sec · East 4th Street
Car Route Details
A richer read on the saved driving route between Peoria and Saint Elmo.
Interchange-aware route
The drive includes several ramps, exits, or merges, so checking the next few maneuvers before busy interchanges is useful.
I 155 South
Continue straight
31.8 mi · 00h 34m
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 Peoria and Chance Rain Showers then Chance Showers And Thunderstorms near Saint Elmo.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Peoria to Saint Elmo?
The road trip is about 155.6 miles (250.4 km) and usually takes 03h 10m 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?
Berry is a useful midpoint, sitting about 77.8 miles from Peoria and 77.7 miles from Saint Elmo.
How much longer is the road route than the straight-line distance?
The direct path is about 121.7 miles (195.8 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 10:38 AM CDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $20.70 one way or $41.41 round trip. Estimated CO2 is about 48.8 kg one way.
What should you check before leaving?
Before you leave, expect Mostly Sunny around Peoria and Chance Rain Showers then Chance Showers And Thunderstorms near Saint Elmo.
Stop Ideas Near Berry
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 Berry.
Springfield station
Lincoln
Carlinville
Mattoon station
Flight Path Map
This map shows the direct air route between Peoria and Saint Elmo. Straight-line distance: 121.65 mi (195.78 km).
#1 Peoria
The third most populous city in Illinois.
| Population | 109,428 |
| Coordinates | 40.6936500, -89.5889900 |
| Altitude | 153 |
| Country | United States |
#2 Saint Elmo
City in Illinois
| Population | 1,367 |
| Coordinates | 39.0272700, -88.8481100 |
| Altitude | 189 |
| Country | United States |
End: Saint Elmo (-88.84811, 39.02727)
Estimated Travel Time
Distance: 250 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 05h 11m |
| 40 mph (64.37 km/h) | 03h 53m |
| 50 mph (80.47 km/h) | 03h 06m |
| 60 mph (96.56 km/h) | 02h 35m |
| 70 mph (112.65 km/h) | 02h 13m |
| 80 mph (129 km/h) | 01h 56m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.77 | $20.70 | $41.41 |
| Mid-grade | $4.25 | $23.35 | $46.70 |
| Premium | $4.65 | $25.55 | $51.10 |
| Diesel | $5.30 | $29.12 | $58.24 |
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 · May 26, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.