How far is Des Plaines, IL from Oswego, IL?

The driving distance from Des Plaines, IL to Oswego, IL is about 42.4 miles (68.2 km), with a travel time of about 01h 04m by car.

  • The straight-line flight distance is about 34.2 miles (55 km).
  • For a round trip, plan for roughly 02h 08m of driving time before adding stops, traffic, or weather delays.
  • A comfortable departure window is usually 8:00 AM to 10:00 AM CDT.
Trip Tools

Reverse, save, or send this route

This route works well as a day trip with time at the destination. Copy the route link, send it to another device, or print a clean version before you head out.

Reverse Route
Quick Snapshot
Road
42.37 mi
01h 04m
Flight
34.16 mi
54.97 km direct

This route works well as a day trip with time at the destination.

Learn Distance

Choose another destination from Des Plaines.

Flight Distance

Direct air line
34.16 mi
Kilometers
54.97 km
Flight Time
00h 04m

Driving Distance

Road route
42.37 mi
Kilometers
68.19 km
Drive Time
01h 04m

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 01h 04m.

Arrival Snapshot
Arrive in Oswego
Thu, Oct 15, 2:26 PM CDT
Return by in Des Plaines
Thu, Oct 15, 3:31 PM CDT
Useful when you're deciding between a quick errand, a day trip, or a longer stop.
Leave Des Plaines
2026-10-15T13:22
Arrive Oswego
Thu, Oct 15, 2:26 PM CDT
Route Timing
01h 04m
One way by road
Best Departure Window
8:00 AM to 10:00 AM CDT
Aim for a morning departure
Arrive between
9:04 AM to 11:04 AM CDT

A morning start gives you useful time at the destination and keeps the return out of the late evening.

Leave by
4:22 PM CDT
Keeps a same-day return open with about 03h 00m at the destination.
Back in Des Plaines
9:30 PM CDT
Morning start is best

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.

Mid-route stop
Belmont
IL

Human settlement in Illinois, United States of America

From Des Plaines
21.1 mi
00h 32m
To Oswego
21.2 mi
00h 32m

Route Weather Snapshot

Check the forecast at both ends before you head out.

Origin
62°F
Thursday

Showers And Thunderstorms

Starts
Thu, Oct 15 6:00 AM CDT
Wind
5 to 10 mph E
Destination
64°F
Today

Rain Showers

Starts
Thu, Oct 15 8:00 AM CDT
Wind
10 mph ESE

Driving Route Map

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

Turn-by-Turn Driving Directions

Step-by-step road directions between Des Plaines and Oswego.

  1. 1

    Start on Henry Avenue

    557 ft · 25 sec · Henry Avenue

  2. 2

    Turn right onto South Des Plaines River Road

    1.8 mi · 3 min · South Des Plaines River Road

  3. 3

    Take the ramp slight right toward I 294 South: Indiana

    2265 ft · 55 sec

  4. 4

    Merge slight left onto Tri-State Tollway

    8.9 mi · 12 min · Tri-State Tollway

  5. 5

    Take the exit slight right toward I 88 West, I 294 South: Aurora, Indiana

    1.5 km · 2 min · Tri-State Tollway

  6. 6

    Keep slight right to continue on Tri-State Tollway

    1251 ft · 31 sec · Tri-State Tollway

  7. 7

    Continue on Tri-State Tollway

    1937 ft · 47 sec · Tri-State Tollway

  8. 8

    Keep slight right to continue on I 88 West Toll: Aurora

    2633 ft · 50 sec

  9. 9

    Merge slight left onto Ronald Reagan Memorial Tollway

    1.2 km · 60 sec · Ronald Reagan Memorial Tollway

  10. 10

    Keep slight right to continue on Ronald Reagan Memorial Tollway

    15.2 mi · 19 min · Ronald Reagan Memorial Tollway

  11. 11

    Take the exit slight right toward IL 59

    2023 ft · 49 sec

  12. 12

    Turn slight left onto IL 59 South: Naperville, Plainfield

    83 m · 9 sec

  13. 13

    Turn straight onto Illinois Route 59

    3.5 mi · 7 min · Illinois Route 59

  14. 14

    Turn right onto West Ogden Avenue

    7.7 mi · 14 min · West Ogden Avenue

  15. 15

    Continue straight

    1.1 km · 1 min

  16. 16

    Continue straight

    92 m · 10 sec

  17. 17

    Turn right onto Chicago Road

    3057 ft · 1 min · Chicago Road

  18. 18

    Continue on Madison Street

    128 m · 12 sec · Madison Street

  19. 19

    Keep slight left to continue on Madison Street

    90 m · 18 sec · Madison Street

  20. 20

    Turn left onto East Washington Street

    16 m · 1 sec · East Washington Street

  21. 21

    Arrive at your destination

    0 m · 1 sec · East Washington Street

Car Route Details

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

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
21 steps
6 turns on the saved route
Ramps & Exits
5
2 merges, 3 ramps or exits
Navigation Density
49.5 / 100 mi
Decision points by distance
Main Roads
Ronald Reagan Memorial Tollway
16 mi · 38%
Tri-State Tollway
10 mi · 24%
West Ogden Avenue
8.39 mi · 20%
Illinois Route 59
3.53 mi · 8%
South Des Plaines River Road
1.77 mi · 4%
Chicago Road
0.58 mi · 1%
Longest Stretch

Ronald Reagan Memorial Tollway

Keep slight right to continue on Ronald Reagan Memorial Tollway

15.2 mi · 00h 19m

Route Summary

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

Trip Read

A comfortable day-trip route

This route works well as a day trip. You can leave in the morning, spend meaningful time at the destination, and still return the same day.

Drive Time
01h 04m
Day trip friendly
Same-Day Return
02h 08m
Round-trip wheel time
Road vs Air
+8.2 mi
34.2 mi direct line
Halfway Stop
Belmont
00h 32m from Des Plaines
Leave By
4:22 PM CDT
Morning start is best
Weather Watch

Showers And Thunderstorms leaving Des Plaines and Rain Showers near Oswego.

Trip Questions

Direct answers travelers usually want before committing to the drive.

How long does it take to drive from Des Plaines to Oswego?

The road trip is about 42.4 miles (68.2 km) and usually takes 01h 04m in normal driving conditions.

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

This route works well as a day trip. You can leave in the morning, spend meaningful time at the destination, and still return the same day.

What is the halfway point on this route?

Belmont is a useful midpoint, sitting about 21.1 miles from Des Plaines and 21.2 miles from Oswego.

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

The direct path is about 34.2 miles (55 km), while the road route adds roughly 8.2 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 8:00 AM to 10:00 AM CDT. If you want a more comfortable same-day return, try to leave by 4:22 PM CDT.

How much will gas cost for this route?

Using about 28.3 MPG, regular gas is estimated at $7.00 one way or $14.00 round trip. Estimated CO2 is about 13.3 kg one way.

What should you check before leaving?

Before you leave, expect Showers And Thunderstorms around Des Plaines and Rain Showers near Oswego.

Stop Ideas Near Belmont

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

Mid-route Guidance
Local place coverage is thin around Belmont, 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 Belmont.

RAIL

Naperville

9 mi away
105 E. Fourth Ave.
RAIL

La Grange Road

14 mi away
25 West Burlington St.
RAIL

Summit

19 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 Des Plaines and Oswego. Straight-line distance: 34.16 mi (54.97 km).

Des Plaines

#1 Des Plaines

The most populous city in Cook County, Illinois.

Population58,179
Coordinates42.0333600, -87.8834000
Altitude193
CountryUnited States
Oswego

#2 Oswego

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

Population36,696
Coordinates41.6828100, -88.3514600
Altitude195
CountryUnited States
Start: Des Plaines (-87.8834, 42.03336)
End: Oswego (-88.35146, 41.68281)

Estimated Travel Time

Distance: 68 km by road

SpeedTime
30 mph (48.3 km/h)01h 24m
40 mph (64.37 km/h)01h 03m
50 mph (80.47 km/h)00h 50m
60 mph (96.56 km/h)00h 42m
70 mph (112.65 km/h)00h 36m
80 mph (129 km/h)00h 31m

Fuel, Round Trip and CO2

Estimated fuel cost and emissions for this route.

One-way fuel
1.5 gal
5.66 L · about $7.00
Round trip
$14.00
3 gal · 11.32 L
Estimated CO2
13.3 kg one way
Round trip: 26.7 kg / 59 lb CO2, using regular gasoline.
Fuel$/galOne wayRound trip
Regular gas $4.67 $7.00 $14.00
Mid-grade $5.29 $7.94 $15.88
Premium $5.84 $8.76 $17.51
Diesel $6.57 $9.86 $19.71

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 · Oct 15, 2026

There is no time difference between Des Plaines and Oswego. The current time is 13:22:26.

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.