How far is Evanston, IL from Posen, IL?

The driving distance from Evanston, IL to Posen, IL is about 322.2 miles (518.6 km), with a travel time of about 06h 13m by car.

  • The straight-line flight distance is about 275.4 miles (443.2 km).
  • For a round trip, plan for roughly 12h 27m of driving time before adding stops, traffic, or weather delays.
  • A comfortable departure window is usually 6:00 AM to 7:30 AM CDT.
Trip Tools

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.

Reverse Route
Quick Snapshot
Road
322.24 mi
06h 13m
Flight
275.42 mi
443.24 km direct

This drive is better planned with a longer stop or an overnight stay.

Learn Distance

Choose another destination from Evanston.

Flight Distance

Direct air line
275.42 mi
Kilometers
443.24 km
Flight Time
00h 33m

Driving Distance

Road route
322.24 mi
Kilometers
518.6 km
Drive Time
06h 13m

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 06h 13m.

Arrival Snapshot
Arrive in Posen
Thu, Oct 15, 5:45 PM CDT
Return by in Evanston
Thu, Oct 15, 11:59 PM CDT
Useful when you're deciding between a quick errand, a day trip, or a longer stop.
Leave Evanston
2026-10-15T11:31
Arrive Posen
Thu, Oct 15, 5:45 PM CDT
Route Timing
06h 13m
One way by road
Best Departure Window
6:00 AM to 7:30 AM CDT
Treat this as a longer travel day
Arrive between
12:14 PM to 1:44 PM CDT

Starting early still helps, but most travelers will want a longer stop or an overnight stay on a route this long.

Leave by
11:32 PM CDT
Keeps a same-day return open with about 08h 00m at the destination.
Back in Evanston
8:00 PM CDT
Overnight-style route

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
Pesotum
IL

Township in Champaign County, Illinois

From Evanston
161.2 mi
03h 06m
To Posen
161.1 mi
03h 06m

Route Weather Snapshot

Check the forecast at both ends before you head out.

Origin
60°F
Thursday

Rain

Starts
Thu, Oct 15 6:00 AM CDT
Wind
10 mph ESE
Destination
86°F
Today

Showers And Thunderstorms Likely

Starts
Thu, Oct 15 11:00 AM CDT
Wind
8 to 14 mph S

Driving Route Map

The map below follows the saved road route between Evanston and Posen.

Turn-by-Turn Driving Directions

Step-by-step road directions between Evanston and Posen.

  1. 1

    Start on the route

    60 m · 22 sec

  2. 2

    At the end of the road, turn left

    43 m · 16 sec

  3. 3

    At the end of the road, turn left onto Dempster Street

    65 m · 15 sec · Dempster Street

  4. 4

    Turn left onto Asbury Avenue

    1.5 mi · 3 min · Asbury Avenue

  5. 5

    Continue on North Western Avenue

    5.5 mi · 11 min · North Western Avenue

  6. 6

    Turn left onto North Clybourn Avenue

    1.2 km · 1 min · North Clybourn Avenue

  7. 7

    Turn right onto North Damen Avenue

    1.2 km · 2 min · North Damen Avenue

  8. 8

    Turn left onto West Webster Avenue

    42 m · 3 sec · West Webster Avenue

  9. 9

    Take the ramp slight right toward I 90 East, I 94 East

    1008 ft · 27 sec

  10. 10

    Merge slight left onto Kennedy Expressway

    3.6 mi · 5 min · Kennedy Expressway

  11. 11

    Continue on Dan Ryan Expressway

    2.4 mi · 3 min · Dan Ryan Expressway

  12. 12

    Keep slight left to continue on Dan Ryan Expressway (Express)

    8.8 mi · 12 min · Dan Ryan Expressway (Express)

  13. 13

    Keep slight right to continue on I 57 South: Memphis

    200.8 mi · 3 hr 41 min

  14. 14

    Keep slight left to continue on I 57 South: Memphis

    61.1 mi · 1 hr 5 min

  15. 15

    Take the exit slight right toward I 64 West: Saint Louis

    2049 ft · 50 sec

  16. 16

    Merge slight left

    22.9 mi · 25 min

  17. 17

    Take the exit slight right toward IL 127

    2109 ft · 51 sec

  18. 18

    Turn straight

    10 mi · 12 min

  19. 19

    Turn left onto Posen Road

    2.9 mi · 11 min · Posen Road

  20. 20

    Arrive at your destination

    0 m · 1 sec · Posen Road

Car Route Details

A richer read on the saved driving route between Evanston and Posen.

OSRM road route
Drive Character

Long-distance drive

This route is long enough that fuel, rest stops, weather, and timing matter more than any single maneuver.

Directions
20 steps
8 turns on the saved route
Ramps & Exits
5
2 merges, 3 ramps or exits
Navigation Density
6.2 / 100 mi
Decision points by distance
Main Roads
I 57 South
262 mi · 81%
I 64 West
23.3 mi · 7%
Dan Ryan Expressway (Express)
8.83 mi · 3%
North Western Avenue
5.53 mi · 2%
Kennedy Expressway
3.57 mi · 1%
Posen Road
2.94 mi · 1%
Longest Stretch

I 57 South

Keep slight right to continue on I 57 South: Memphis

201 mi · 03h 41m

Route Summary

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

Trip Read

Better with a longer stop

This route is long enough that most travelers will be better off planning an overnight stay or a more deliberate stop window.

Drive Time
06h 13m
Overnight route
Same-Day Return
12h 28m
Round-trip wheel time
Road vs Air
+46.8 mi
275.4 mi direct line
Halfway Stop
Pesotum
03h 06m from Evanston
Leave By
11:32 PM CDT
Overnight-style route
Weather Watch

Rain leaving Evanston and Showers And Thunderstorms Likely near Posen.

Trip Questions

Direct answers travelers usually want before committing to the drive.

How long does it take to drive from Evanston to Posen?

The road trip is about 322.2 miles (518.6 km) and usually takes 06h 13m in normal driving conditions.

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

This route is long enough that most travelers will be better off planning an overnight stay or a more deliberate stop window.

What is the halfway point on this route?

Pesotum is a useful midpoint, sitting about 161.2 miles from Evanston and 161.1 miles from Posen.

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

The direct path is about 275.4 miles (443.2 km), while the road route adds roughly 46.8 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 7:30 AM CDT. Starting early still helps, but most travelers will want a longer stop or an overnight stay on a route this long.

How much will gas cost for this route?

Using about 28.3 MPG, regular gas is estimated at $53.04 one way or $106.08 round trip. Estimated CO2 is about 101 kg one way.

What should you check before leaving?

Before you leave, expect Rain around Evanston and Showers And Thunderstorms Likely near Posen.

Stop Ideas Near Pesotum

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

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

RAIL

Illinois Terminal

23 mi away
45 East University Ave.
RAIL

Rantoul

45 mi away
West Sangamon and North Kentucky Aves.
RAIL

Mattoon station

49 mi away
1718 Broadway Ave.
BUS

Danville, Illinois

59 mi away
379 Lynch Road

Flight Path Map

This map shows the direct air route between Evanston and Posen. Straight-line distance: 275.42 mi (443.24 km).

Evanston

#1 Evanston

A city in Cook County, Illinois.

Population72,683
Coordinates42.0411400, -87.6900600
Altitude187
CountryUnited States
Posen

#2 Posen

Village in United States of America

Population5,794
Coordinates38.2583800, -89.3356400
Altitude149
CountryUnited States
Start: Evanston (-87.69006, 42.04114)
End: Posen (-89.33564, 38.25838)

Estimated Travel Time

Distance: 519 km by road

SpeedTime
30 mph (48.3 km/h)10h 44m
40 mph (64.37 km/h)08h 03m
50 mph (80.47 km/h)06h 26m
60 mph (96.56 km/h)05h 22m
70 mph (112.65 km/h)04h 36m
80 mph (129 km/h)04h 01m

Fuel, Round Trip and CO2

Estimated fuel cost and emissions for this route.

One-way fuel
11.37 gal
43.04 L · about $53.04
Round trip
$106.08
22.74 gal · 86.08 L
Estimated CO2
101 kg one way
Round trip: 202.1 kg / 446 lb CO2, using regular gasoline.
Fuel$/galOne wayRound trip
Regular gas $4.67 $53.04 $106.08
Mid-grade $5.29 $60.17 $120.34
Premium $5.84 $66.37 $132.73
Diesel $6.57 $74.71 $149.42

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 Evanston and Posen. The current time is 11:31:20.

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.