How far is Guilford, IL from Aurora, IL?

The driving distance from Guilford, IL to Aurora, IL is about 138.6 miles (223.1 km), with a travel time of about 02h 28m by car.

  • The straight-line flight distance is about 111.2 miles (179 km).
  • For a round trip, plan for roughly 04h 56m 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
138.65 mi
02h 28m
Flight
111.22 mi
178.99 km direct

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

Learn Distance

Choose another destination from Guilford.

Flight Distance

Direct air line
111.22 mi
Kilometers
178.99 km
Flight Time
00h 13m

Driving Distance

Road route
138.65 mi
Kilometers
223.14 km
Drive Time
02h 28m

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 02h 28m.

Arrival Snapshot
Arrive in Aurora
Thu, Apr 23, 2:37 AM CDT
Return by in Guilford
Thu, Apr 23, 5:06 AM CDT
Useful when you're deciding between a quick errand, a day trip, or a longer stop.
Leave Guilford
2026-04-23T00:09
Arrive Aurora
Thu, Apr 23, 2:37 AM CDT
Route Timing
02h 28m
One way by road
Best Departure Window
8:00 AM to 10:00 AM CDT
Aim for a morning departure
Arrive between
10:28 AM to 12:28 PM CDT

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

Leave by
1:34 PM CDT
Keeps a same-day return open with about 03h 00m at the destination.
Back in Guilford
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
Rockford
IL

The second most populous city in Illinois.

From Guilford
71.7 mi
01h 14m
To Aurora
67 mi
01h 14m

Route Weather Snapshot

Check the forecast at both ends before you head out.

Origin
78°F
Thursday

Mostly Sunny then Slight Chance Showers And Thunderstorms

Starts
Thu, Apr 23 6:00 AM CDT
Wind
10 to 15 mph S
Destination
80°F
Thursday

Mostly Sunny

Starts
Thu, Apr 23 6:00 AM CDT
Wind
10 to 20 mph S

Driving Route Map

The map below follows the saved road route between Guilford and Aurora.

Turn-by-Turn Driving Directions

Step-by-step road directions between Guilford and Aurora.

  1. 1

    Start on West Guilford Road

    2046 ft · 56 sec · West Guilford Road

  2. 2

    Continue on West Rawlins Road

    1.9 mi · 5 min · West Rawlins Road

  3. 3

    At the end of the road, turn right onto North Elizabeth Scales Mound Road

    8.1 mi · 14 min · North Elizabeth Scales Mound Road

  4. 4

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

    1.2 km · 2 min · Madison Street

  5. 5

    Continue on West Diagonal Street

    639 ft · 21 sec · West Diagonal Street

  6. 6

    Continue on North Main Street

    2099 ft · 1 min · North Main Street

  7. 7

    Continue on U.S. Grant Memorial Highway

    4.6 mi · 6 min · U.S. Grant Memorial Highway

  8. 8

    Continue on East Woodbine Street

    2853 ft · 1 min · East Woodbine Street

  9. 9

    Continue on U.S. Grant Memorial Highway

    6.4 mi · 9 min · U.S. Grant Memorial Highway

  10. 10

    Continue on West North Avenue

    2.1 mi · 4 min · West North Avenue

  11. 11

    Continue on U.S. Grant Memorial Highway

    33.2 mi · 42 min · U.S. Grant Memorial Highway

  12. 12

    Continue on West State Road

    9.8 mi · 11 min · West State Road

  13. 13

    Continue on U.S. Grant Memorial Highway

    11.3 mi · 13 min · U.S. Grant Memorial Highway

  14. 14

    Take the exit slight right

    1.2 km · 2 min

  15. 15

    Merge slight right

    21.5 mi · 23 min

  16. 16

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

    2318 ft · 1 min

  17. 17

    Merge slight left onto Ronald Reagan Memorial Tollway

    38 mi · 41 min · Ronald Reagan Memorial Tollway

  18. 18

    Take the exit slight right toward IL 31 East, IL 56 East

    2953 ft · 1 min

  19. 19

    Turn right onto South Lincolnway Street

    1904 ft · 53 sec · South Lincolnway Street

  20. 20

    Continue on North Lake Street

    2.2 mi · 5 min · North Lake Street

  21. 21

    Turn right onto West Galena Boulevard

    575 ft · 10 sec · West Galena Boulevard

  22. 22

    Arrive at your destination

    0 m · 1 sec · West Galena Boulevard

Car Route Details

A richer read on the saved driving route between Guilford and Aurora.

OSRM road route
Drive Character

Highway-focused drive

Most of the mileage stays on named highways, so the important moments are ramps, exits, merges, and the final local approach.

Directions
22 steps
4 turns on the saved route
Ramps & Exits
5
2 merges, 3 ramps or exits
Navigation Density
15.9 / 100 mi
Decision points by distance
Main Roads
U.S. Grant Memorial Highway
77.8 mi · 56%
Ronald Reagan Memorial Tollway
38 mi · 27%
West State Road
9.85 mi · 7%
North Elizabeth Scales Mound Road
8.1 mi · 6%
North Lake Street
2.17 mi · 2%
West North Avenue
2.08 mi · 1%
Longest Stretch

Ronald Reagan Memorial Tollway

Merge slight left onto Ronald Reagan Memorial Tollway

38 mi · 00h 41m

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
02h 28m
Day trip friendly
Same-Day Return
04h 56m
Round-trip wheel time
Road vs Air
+27.4 mi
111.2 mi direct line
Halfway Stop
Rockford
01h 14m from Guilford
Leave By
1:34 PM CDT
Morning start is best
Weather Watch

Mostly Sunny then Slight Chance Showers And Thunderstorms leaving Guilford and Mostly Sunny near Aurora.

Trip Questions

Direct answers travelers usually want before committing to the drive.

How long does it take to drive from Guilford to Aurora?

The road trip is about 138.6 miles (223.1 km) and usually takes 02h 28m 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?

Rockford is a useful midpoint, sitting about 71.7 miles from Guilford and 67 miles from Aurora.

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

The direct path is about 111.2 miles (179 km), while the road route adds roughly 27.4 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 1:34 PM CDT.

How much will gas cost for this route?

Using about 28.3 MPG, regular gas is estimated at $18.44 one way or $36.88 round trip. Estimated CO2 is about 43.5 kg one way.

What should you check before leaving?

Before you leave, expect Mostly Sunny then Slight Chance Showers And Thunderstorms around Guilford and Mostly Sunny near Aurora.

Stop Ideas Near Rockford

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

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

BUS

Rockford, Illinois

9 mi away
7559 Walton St.
BUS

South Beloit, Illinois

26 mi away
15766 Manchester Road
BUS

Janesville, Wisconsin

51 mi away
3120 North Pontiac Drive
RAIL

Mendota station

80 mi away
783 Main Street

Flight Path Map

This map shows the direct air route between Guilford and Aurora. Straight-line distance: 111.22 mi (178.99 km).

Photo coming soon

#1 Guilford

Unincorporated community in Illinois, United States

Population1,144
Coordinates42.4175100, -90.3004100
Altitude230
CountryUnited States
Aurora

#2 Aurora

The second most populous city in Illinois.

Population196,383
Coordinates41.7605800, -88.3200700
Altitude207
CountryUnited States
Start: West Guilford Road (-90.300452, 42.417473)
End: West Galena Boulevard (-88.320111, 41.76053)

Estimated Travel Time

Distance: 223 km by road

SpeedTime
30 mph (48.3 km/h)04h 37m
40 mph (64.37 km/h)03h 27m
50 mph (80.47 km/h)02h 46m
60 mph (96.56 km/h)02h 18m
70 mph (112.65 km/h)01h 58m
80 mph (129 km/h)01h 43m

Fuel, Round Trip and CO2

Estimated fuel cost and emissions for this route.

One-way fuel
4.89 gal
18.52 L · about $18.44
Round trip
$36.88
9.78 gal · 37.04 L
Estimated CO2
43.5 kg one way
Round trip: 86.9 kg / 192 lb CO2, using regular gasoline.
Fuel$/galOne wayRound trip
Regular gas $3.77 $18.44 $36.88
Mid-grade $4.25 $20.80 $41.59
Premium $4.65 $22.76 $45.52
Diesel $5.30 $25.94 $51.87

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 · Apr 23, 2026

There is no time difference between Guilford and Aurora. The current time is 00:09:43.

Distance to Other Cities

Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.

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