How far is Oswego, IL from Wheaton, IL?

The driving distance from Oswego, IL to Wheaton, IL is about 21.3 miles (34.2 km), with a travel time of about 00h 42m by car.

  • The straight-line flight distance is about 17.8 miles (28.7 km).
  • For a round trip, plan for roughly 01h 24m of driving time before adding stops, traffic, or weather delays.
  • A comfortable departure window is usually 7:00 AM to 7:00 PM CDT.
Trip Tools

Reverse, save, or send this route

This is an easy same-day return drive. Copy the route link, send it to another device, or print a clean version before you head out.

Reverse Route
Quick Snapshot
Road
21.26 mi
00h 42m
Flight
17.86 mi
28.75 km direct

This is an easy same-day return drive.

Learn Distance

Choose another destination from Oswego.

Flight Distance

Direct air line
17.86 mi
Kilometers
28.75 km
Flight Time
00h 02m

Driving Distance

Road route
21.26 mi
Kilometers
34.21 km
Drive Time
00h 42m

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 00h 42m.

Arrival Snapshot
Arrive in Wheaton
Thu, Oct 15, 3:16 PM CDT
Return by in Oswego
Thu, Oct 15, 3:58 PM CDT
Useful when you're deciding between a quick errand, a day trip, or a longer stop.
Leave Oswego
2026-10-15T14:34
Arrive Wheaton
Thu, Oct 15, 3:16 PM CDT
Route Timing
00h 42m
One way by road
Best Departure Window
7:00 AM to 7:00 PM CDT
Leave when it suits your day
Arrive between
7:42 AM to 7:42 PM CDT

This is a short drive, so your comfort window is wide. Traffic and current weather matter more than the clock.

Leave by
7:06 PM CDT
Keeps a same-day return open with about 01h 30m at the destination.
Back in Oswego
10:00 PM CDT
Flexible departure

This departure sits inside the recommended comfort window for the route.

Halfway Point

A useful midpoint for breaks, coffee, or meeting in the middle.

Mid-route stop
Naperville
IL

The second most populous city in Illinois.

From Oswego
10.7 mi
00h 21m
To Wheaton
10.6 mi
00h 21m

Route Weather Snapshot

Check the forecast at both ends before you head out.

Origin
64°F
Today

Rain Showers

Starts
Thu, Oct 15 8:00 AM CDT
Wind
10 mph ESE
Destination
63°F
Today

Rain Showers

Starts
Thu, Oct 15 11:00 AM CDT
Wind
5 to 10 mph SE

Driving Route Map

The map below follows the saved road route between Oswego and Wheaton.

Turn-by-Turn Driving Directions

Step-by-step road directions between Oswego and Wheaton.

  1. 1

    Start on East Washington Street

    16 m · 5 sec · East Washington Street

  2. 2

    Turn right onto Madison Street

    713 ft · 25 sec · Madison Street

  3. 3

    Continue on Chicago Road

    3057 ft · 1 min · Chicago Road

  4. 4

    Turn left

    8.4 mi · 15 min

  5. 5

    Turn left onto Illinois Route 59

    3.4 mi · 6 min · Illinois Route 59

  6. 6

    Take the ramp slight right toward I 88 East Toll: Chicago

    3161 ft · 1 min

  7. 7

    Merge slight left onto Ronald Reagan Memorial Tollway

    3.1 mi · 4 min · Ronald Reagan Memorial Tollway

  8. 8

    Take the exit slight right

    2050 ft · 48 sec

  9. 9

    Continue on Freedom Drive

    1385 ft · 38 sec · Freedom Drive

  10. 10

    Turn right onto Warrenville Road

    1428 ft · 29 sec · Warrenville Road

  11. 11

    Turn left onto Naperville Road

    3.6 mi · 7 min · Naperville Road

  12. 12

    Turn left onto East Roosevelt Road

    906 ft · 26 sec · East Roosevelt Road

  13. 13

    Turn right onto South Main Street

    2720 ft · 1 min · South Main Street

  14. 14

    At the end of the road, turn left onto West Wesley Street

    31 m · 3 sec · West Wesley Street

  15. 15

    Arrive at your destination

    0 m · 1 sec · West Wesley Street

Car Route Details

A richer read on the saved driving route between Oswego and Wheaton.

OSRM road route
Drive Character

Turn-heavy local drive

The route has frequent decision points for its length, so lane choice and turn timing will matter more than cruising speed.

Directions
15 steps
8 turns on the saved route
Ramps & Exits
3
1 merges, 2 ramps or exits
Navigation Density
70.4 / 100 mi
Decision points by distance
Main Roads
Naperville Road
3.64 mi · 17%
Ronald Reagan Memorial Tollway
3.52 mi · 17%
Illinois Route 59
3.38 mi · 16%
I 88 East Toll
0.6 mi · 3%
Chicago Road
0.58 mi · 3%
South Main Street
0.52 mi · 2%
Longest Stretch

Longest stretch

Turn left

8.38 mi · 00h 15m

Route Summary

A quick read on whether this route feels easy, ambitious, or worth planning around.

Trip Read

A short regional drive

This route is short enough to handle as a quick errand, commute, or easy same-day return without much planning overhead.

Drive Time
00h 42m
Quick drive
Same-Day Return
01h 24m
Round-trip wheel time
Road vs Air
+3.5 mi
17.8 mi direct line
Halfway Stop
Naperville
00h 21m from Oswego
Leave By
7:06 PM CDT
Flexible departure
Weather Watch

Rain Showers leaving Oswego 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 Oswego to Wheaton?

The road trip is about 21.3 miles (34.2 km) and usually takes 00h 42m in normal driving conditions.

Is this a same-day trip or an overnight route?

This route is short enough to handle as a quick errand, commute, or easy same-day return without much planning overhead.

What is the halfway point on this route?

Naperville is a useful midpoint, sitting about 10.7 miles from Oswego and 10.6 miles from Wheaton.

How much longer is the road route than the straight-line distance?

The direct path is about 17.8 miles (28.7 km), while the road route adds roughly 3.5 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 7:00 AM to 7:00 PM CDT. If you want a more comfortable same-day return, try to leave by 7:06 PM CDT.

How much will gas cost for this route?

Using about 28.3 MPG, regular gas is estimated at $3.50 one way or $7.00 round trip. Estimated CO2 is about 6.7 kg one way.

What should you check before leaving?

Before you leave, expect Rain Showers around Oswego and Rain Showers near Wheaton.

Stop Ideas Near Naperville

Useful break, food, and waypoint ideas within about 15 miles of the route midpoint.

Mid-route Guidance
Local place coverage is thin around Naperville, so nearby transit and meeting points are shown instead.
Reviewed stop coverage is still thin around this midpoint, so practical transit waypoints are shown on the right.

Transit and Meeting Points

Useful pickup, handoff, or rendezvous points close to Naperville.

RAIL

Naperville

1 mi away
105 E. Fourth Ave.
RAIL

La Grange Road

23 mi away
25 West Burlington St.
RAIL

Summit

28 mi away
Archer Ave. and South Center Ave.
RAIL

Joliet Transportation Center

30 mi away
50 East Jefferson Street

Flight Path Map

This map shows the direct air route between Oswego and Wheaton. Straight-line distance: 17.86 mi (28.75 km).

Oswego

#1 Oswego

City in and county seat of Oswego County, New York, United States

Population36,696
Coordinates41.6828100, -88.3514600
Altitude195
CountryUnited States
Wheaton

#2 Wheaton

The most populous city in DuPage County, Illinois.

Population52,451
Coordinates41.8661400, -88.1070100
Altitude231
CountryUnited States
Start: East Washington Street (-88.351403, 41.682879)
End: West Wesley Street (-88.10701, 41.866123)

Estimated Travel Time

Distance: 34 km by road

SpeedTime
30 mph (48.3 km/h)00h 42m
40 mph (64.37 km/h)00h 31m
50 mph (80.47 km/h)00h 25m
60 mph (96.56 km/h)00h 21m
70 mph (112.65 km/h)00h 18m
80 mph (129 km/h)00h 15m

Fuel, Round Trip and CO2

Estimated fuel cost and emissions for this route.

One-way fuel
0.75 gal
2.84 L · about $3.50
Round trip
$7.00
1.5 gal · 5.68 L
Estimated CO2
6.7 kg one way
Round trip: 13.3 kg / 29 lb CO2, using regular gasoline.
Fuel$/galOne wayRound trip
Regular gas $4.67 $3.50 $7.00
Mid-grade $5.29 $3.97 $7.94
Premium $5.84 $4.38 $8.76
Diesel $6.57 $4.93 $9.86

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

There is no time difference between Oswego and Wheaton. The current time is 14:34:01.

Distance to Other Cities

How did we calculate? Place names are translated into coordinates. The Haversine formula calculates straight-line distance; driving distance uses road network data.