How far is Sullivan, IL from Wheaton, IL?
The driving distance from Sullivan, IL to Wheaton, IL is about 213.3 miles (343.3 km), with a travel time of about 03h 28m by car.
- The straight-line flight distance is about 158.8 miles (255.5 km).
- For a round trip, plan for roughly 06h 57m 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 28m.
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 McLean County, Illinois, United States
Route Weather Snapshot
Check the forecast at both ends before you head out.
Showers And Thunderstorms Likely
Rain Showers
Driving Route Map
The map below follows the saved road route between Sullivan and Wheaton.
Turn-by-Turn Driving Directions
Step-by-step road directions between Sullivan and Wheaton.
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1
Start on West Harrison Street
134 m · 21 sec · West Harrison Street
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2
Turn right onto North Hamilton Street
534 ft · 18 sec · North Hamilton Street
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3
Turn left
22.9 mi · 33 min
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4
Turn left
4.6 mi · 7 min
-
5
Turn right onto North Water Street
27.5 mi · 37 min · North Water Street
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6
Continue on North 1450 East Road
14.7 mi · 18 min · North 1450 East Road
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7
Take the exit slight right toward I 74 West, US 51 North: Peoria, Rockford
108.4 mi · 1 hr 58 min
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8
Take the exit slight right toward Weber Road
1556 ft · 44 sec
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9
Keep slight left
71 m · 8 sec
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10
Turn straight onto Weber Road
4.1 mi · 8 min · Weber Road
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11
Continue on Washington Street
2489 ft · 56 sec · Washington Street
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12
Continue on South Washington Street
2.4 mi · 4 min · South Washington Street
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13
Turn right onto Hobson Road
1.3 km · 2 min · Hobson Road
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14
Turn left onto Naper Boulevard
3.5 mi · 7 min · Naper Boulevard
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15
Continue on Naperville Road
4.3 mi · 8 min · Naperville Road
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16
Turn left onto East Roosevelt Road
906 ft · 26 sec · East Roosevelt Road
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17
Turn right onto South Main Street
2720 ft · 1 min · South Main Street
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18
At the end of the road, turn left onto West Wesley Street
31 m · 3 sec · West Wesley Street
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19
Arrive at your destination
0 m · 1 sec · West Wesley Street
Car Route Details
A richer read on the saved driving route between Sullivan and Wheaton.
Straightforward drive
The saved road route has a manageable number of maneuvers and should be easy to follow with normal attention to signs.
I 74 West
Take the exit slight right toward I 74 West, US 51 North: Peoria, Rockford
108 mi · 01h 58m
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 Likely leaving Sullivan 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 Sullivan to Wheaton?
The road trip is about 213.3 miles (343.3 km) and usually takes 03h 28m 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?
Lexington is a useful midpoint, sitting about 97.4 miles from Sullivan and 115.9 miles from Wheaton.
How much longer is the road route than the straight-line distance?
The direct path is about 158.8 miles (255.5 km), while the road route adds roughly 54.5 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 10:02 AM CDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $35.13 one way or $70.25 round trip. Estimated CO2 is about 66.9 kg one way.
What should you check before leaving?
Before you leave, expect Showers And Thunderstorms Likely around Sullivan and Rain Showers near Wheaton.
Stop Ideas Near Lexington
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 Lexington.
Uptown Station
Pontiac station
Dwight station
Rantoul
Flight Path Map
This map shows the direct air route between Sullivan and Wheaton. Straight-line distance: 158.79 mi (255.55 km).
#1 Sullivan
City in Illinois
| Population | 4,400 |
| Coordinates | 39.5994800, -88.6078400 |
| Altitude | 205 |
| 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: 343 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 07h 06m |
| 40 mph (64.37 km/h) | 05h 19m |
| 50 mph (80.47 km/h) | 04h 15m |
| 60 mph (96.56 km/h) | 03h 33m |
| 70 mph (112.65 km/h) | 03h 02m |
| 80 mph (129 km/h) | 02h 39m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $4.67 | $35.13 | $70.25 |
| Mid-grade | $5.29 | $39.85 | $79.70 |
| Premium | $5.84 | $43.95 | $87.91 |
| Diesel | $6.57 | $49.48 | $98.96 |
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