How far is Petersburg, IL from Wheaton, IL?
The driving distance from Petersburg, IL to Wheaton, IL is about 196.3 miles (315.9 km), with a travel time of about 03h 12m by car.
- The straight-line flight distance is about 157.1 miles (252.8 km).
- For a round trip, plan for roughly 06h 24m 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 12m.
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.
Route Weather Snapshot
Check the forecast at both ends before you head out.
Showers And Thunderstorms
Rain Showers
Driving Route Map
The map below follows the saved road route between Petersburg and Wheaton.
Turn-by-Turn Driving Directions
Step-by-step road directions between Petersburg and Wheaton.
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1
Start on South 6th Street
1532 ft · 49 sec · South 6th Street
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2
Continue on South 6th Street
734 ft · 21 sec · South 6th Street
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3
Continue on Old Salem Road
1.8 mi · 3 min · Old Salem Road
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4
Turn left onto Athens Blacktop Road
6.6 mi · 10 min · Athens Blacktop Road
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5
Continue on North Main Street
1186 ft · 48 sec · North Main Street
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6
Turn left onto East Hargrave Street
2666 ft · 2 min · East Hargrave Street
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7
Continue on Springfield Road
1789 ft · 1 min · Springfield Road
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8
At the end of the road, turn right
1.5 mi · 2 min
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9
Turn left onto County Road 11 N
3.6 mi · 6 min · County Road 11 N
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10
Continue on Dinius Road
2.9 mi · 4 min · Dinius Road
-
11
Continue on County Highway 2
1748 ft · 34 sec · County Highway 2
-
12
Take the ramp slight left
2341 ft · 57 sec
-
13
Merge slight left
17.2 mi · 18 min
-
14
Keep slight right to continue on I 55 North: Chicago
29.4 mi · 31 min
-
15
Keep slight left to continue on I 55 North, I 74 West: Chicago, Peoria
107.1 mi · 1 hr 56 min
-
16
Take the exit slight right toward Weber Road
1556 ft · 44 sec
-
17
Keep slight left
71 m · 8 sec
-
18
Turn straight onto Weber Road
4.1 mi · 8 min · Weber Road
-
19
Continue on Washington Street
2489 ft · 56 sec · Washington Street
-
20
Continue on South Washington Street
2.4 mi · 4 min · South Washington Street
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21
Turn right onto Hobson Road
1.3 km · 2 min · Hobson Road
-
22
Turn left onto Naper Boulevard
3.5 mi · 7 min · Naper Boulevard
-
23
Continue on Naperville Road
4.3 mi · 8 min · Naperville Road
-
24
Turn left onto East Roosevelt Road
906 ft · 26 sec · East Roosevelt Road
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25
Turn right onto South Main Street
2720 ft · 1 min · South Main Street
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26
At the end of the road, turn left onto West Wesley Street
31 m · 3 sec · West Wesley Street
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27
Arrive at your destination
0 m · 1 sec · West Wesley Street
Car Route Details
A richer read on the saved driving route between Petersburg and Wheaton.
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 North
Keep slight left to continue on I 55 North, I 74 West: Chicago, Peoria
107 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.
Showers And Thunderstorms leaving Petersburg and Rain Showers near Wheaton.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Petersburg to Wheaton?
The road trip is about 196.3 miles (315.9 km) and usually takes 03h 12m 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?
Chenoa is a useful midpoint, sitting about 94.3 miles from Petersburg and 102 miles from Wheaton.
How much longer is the road route than the straight-line distance?
The direct path is about 157.1 miles (252.8 km), while the road route adds roughly 39.2 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 10:36 AM CDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $32.33 one way or $64.66 round trip. Estimated CO2 is about 61.6 kg one way.
What should you check before leaving?
Before you leave, expect Showers And Thunderstorms around Petersburg and Rain Showers near Wheaton.
Stop Ideas Near Chenoa
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 Chenoa.
Pontiac station
Uptown Station
Dwight station
Gilman
Flight Path Map
This map shows the direct air route between Petersburg and Wheaton. Straight-line distance: 157.08 mi (252.79 km).
#1 Petersburg
City in Menard County, Illinois
| Population | 2,190 |
| Coordinates | 40.0117200, -89.8481700 |
| Altitude | 156 |
| Country | United States |
#2 Wheaton
The most populous city in DuPage County, Illinois.
| Population | 52,451 |
| Coordinates | 41.8661400, -88.1070100 |
| Altitude | 231 |
| Country | United States |
End: West Wesley Street (-88.10701, 41.866123)
Estimated Travel Time
Distance: 316 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 06h 32m |
| 40 mph (64.37 km/h) | 04h 54m |
| 50 mph (80.47 km/h) | 03h 55m |
| 60 mph (96.56 km/h) | 03h 16m |
| 70 mph (112.65 km/h) | 02h 48m |
| 80 mph (129 km/h) | 02h 26m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $4.67 | $32.33 | $64.66 |
| Mid-grade | $5.29 | $36.67 | $73.35 |
| Premium | $5.84 | $40.45 | $80.90 |
| Diesel | $6.57 | $45.54 | $91.07 |
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 · Oct 15, 2026