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Trip from Mendota, IL to Elgin, IL

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Compiled and reviewed by the US Trip Planner planning team at COD Solutions Oy · Last reviewed Apr 21, 2026 · Editorial standards

Drive Time

1h 41m

Distance

76.6 mi

123 km

Drive Score

9/10

Great drive

Same Day?

Yes, doable

Fuel Cost

$12

one way

EV Charging

Unknown

Best Time to Leave

Save up to 23 min
4 AM
1h 34m ★
6 AM
1h 41m
8 AM
1h 57m
10 AM
1h 47m
12 PM
1h 45m
3 PM
1h 47m
5 PM
1h 56m
8 PM
1h 37m

Estimated drive times based on typical traffic patterns. Actual times may vary with weather, construction, and real-time conditions.

Best Time Drive vs Fly
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city in Illinois, United States

Mendota, IL

Wikimedia Commons

city in Cook and Kane counties in the northern part of the U.S. state of Illinois

Elgin, IL

Wikimedia Commons

Trip Overview

This straightforward 76.6-mile drive from Mendota, IL to Elgin, IL, is easily manageable as a single-day trip, taking approximately 1 hour and 41 minutes. You'll primarily navigate via I-39 and the Ronald Reagan Memorial Tollway, with a portion on East Lincoln Highway, making for a mixed driving experience. With an estimated fuel cost of $12, this journey through the Midwest is budget-friendly. It’s a practical option if you're looking for an efficient way to travel between these two Illinois locations without needing an overnight stay.

Trip Pace

Same-day drive is realistic

A same-day return is realistic if you keep stops short.

Midpoint

38.3 miles from Mendota, IL

A natural place for your longest stop of the day , about 43m into the drive .

Main Roads

Road Distance Duration
I 39 24.6 mi 26m
East Lincoln Highway 16.6 mi 22m
Ronald Reagan Memorial Tollway 15 mi 16m
IL 31 6.1 mi 11m
Bolcum Road 3.2 mi 5m
LaFox Road 2.3 mi 3m
North 43rd Road 1.8 mi 2m
Peace Road 1.6 mi 2m
Longest stretch: I 39 — 24.6 mi, about 26m

Turn-by-Turn Driving Directions

Step-by-step road directions between Mendota, IL and Elgin, IL.

1

Start on 7th Avenue

124 ft · 7 sec · 7th Avenue
2

Turn right onto US 34

403 ft · 14 sec · 6th Street
3

Turn left onto US 34

0.6 mi · 51 sec · 6th Avenue
4

Continue on US 34

1.0 mi · 1 min · 12th Street
5

Continue on US 34

1.8 mi · 2 min · North 43rd Road
6

Take the ramp

0.4 mi · 45 sec
Toward I 39 North, US 51 North: Rockford
7

Merge onto I 39; US 51

25 mi · 26 min · I 39; US 51
8

Take the exit

0.6 mi · 49 sec
Exit 97A Toward I 88 East Toll: Chicago
9

Merge onto I 88; IL 110

15 mi · 16 min · Ronald Reagan Memorial Tollway
10

Take the exit

0.3 mi · 49 sec
Exit 94 Toward DeKalb, Sycamore
11

Keep slight right at fork

165 ft · 6 sec
Use the left / right lanes.
12

Turn straight onto Peace Road

1.6 mi · 2 min · Peace Road
13

Turn right onto IL 38

17 mi · 22 min · East Lincoln Highway
14

Turn left onto CR 81

2.3 mi · 3 min · LaFox Road
Use the left lane.
15

Continue on CR 2

0.3 mi · 31 sec · Burlington Road
16

Enter roundabout onto Bolcum Road

22 ft · 0 sec · Bolcum Road
17

Continue on Bolcum Road

3.2 mi · 5 min · Bolcum Road
18

Turn left onto CR 34

0.8 mi · 1 min · Randall Road
19

Turn right onto CR 5

1.0 mi · 1 min · Silver Glen Road
20

At end of road, turn left onto IL 31

6.1 mi · 11 min · IL 31
21

Turn right onto East Chicago Street

0.3 mi · 55 sec · East Chicago Street
22

Arrive at destination

East Chicago Street

Trip Plan

Given the short 1 hour and 41-minute duration, this trip offers a lot of flexibility. You can depart Mendota at your convenience, perhaps aiming to avoid peak traffic, and arrive in Elgin without feeling rushed. With no designated stops in the data, plan your own brief breaks as needed. Keep an eye on your fuel gauge; the estimated cost is $12, but it’s always wise to have a little extra buffer. A useful tip for this route: be aware of potential toll charges on the Ronald Reagan Memorial Tollway as you progress.

Morning Departure

Leave by 9 AM and you'll arrive before lunch.

Evening Departure

Even a 4 PM departure gets you there before dark in summer.

You can normally do this drive in one day.
You may only need one short stretch break if traffic stays light.
The halfway point lands around 38.3 miles from Mendota, IL, or about 43m into the drive.
The longest continuous stretch on this route runs about 24.6 miles.

This is a comfortable same-day trip.

Departure

Before you leave

Start with fuel, water, and navigation already sorted so the first hour feels easy.

First stop

Around 17 miles or 20m in

Use this first pause for coffee, a restroom break, and a quick traffic check ahead.

Halfway reset

Around 38.3 miles or 43m in

This is the best place for your longest stop, a real meal, and a full fuel check.

Final approach

Final hour starts around 1h 20m

Traffic, exits, and arrival timing usually matter more near Elgin, IL than in the middle of the route.

Before You Leave

+

Open the route before leaving Mendota, IL so your first major turns are already loaded.

Day 1

Settle into the route from Mendota, IL

This is one driving day of about 76.6 miles and 1h 41m.

Your first comfortable stop window is around 17 miles from Mendota, IL.
This route can stay practical as a one-day drive if traffic stays reasonable.
The longest stretch is on I 39 for about 24.6 miles.

Where to Stop

Rest stops, refuel points, and overnight suggestions along this route.

village in Kane County, Illinois, United States

Mid-route town

Meal stop

Big Rock, IL

38 mi into the route

Best for: Lunch, fuel, and a longer reset

This sits close to the middle of the route, so it works well for the longest stop of the day.

Popular next leg

Big Rock, IL to Elgin, IL

31 mi · 50m

Pacing Suggestions

Earlville, IL

Fuel and coffee

A short stop after about 17 miles helps settle the day before fatigue starts building.

DeKalb, IL

Meal break

The midpoint is around 38.3 miles from Mendota, IL, which is a good place for a longer meal and fuel stop.

These stop ideas are pacing suggestions — the exact town or exit can change with traffic, hotel plans, and fuel range.

Stops Along Your Drive

Picked by where they fit in your drive — first break, midpoint reset, final stretch.

Best meal stop

El Rey Del Taco Mendota

4.6 ★ ★ ★ ★ ★

Mendota, Illinois

Near the start, right off the route

0.1 mi from route $10 to $20

Hours: 10 am–8 pm

+18155397100

El Rey Del Taco Mendota

4.6 ★ ★ ★ ★ ★

Near the start, right off the route

0.1 mi from route $10 to $20

Mendota, Illinois

Hours: 10 am–8 pm

+18155397100

Road Ranger

0.1 mi from route

Willow Creek Rest Area - Northbound

0.1 mi from route

DeKalb Oasis

0.1 mi from route

Willow Creek Rest Area - Southbound

0.2 mi from route

Pilot Travel Center

2.2 mi from route

Road Ranger

2.3 mi from route

Petro Stopping Centers

2.4 mi from route

Love's Travel Stop

2.5 mi from route

Place data sourced from public business listings. Hours and availability may vary.

Heads-up: tricky spots

5 of 14

5 decision points cluster between mile 0 and 44.3 — GPS handles the exact turns, but know they're coming. Your lane choice matters more than the turn itself.

5
0 mi into trip | ~0m in | US 34 / 6th Street

Turn right onto US 34 / 6th Street

Navigation decision point

5
3.5 mi into trip | ~5m in

Take the ramp toward I 39 North, US 51 North: Rockford

Multiple destination signs - pick the right one

Toward I 39 North, US 51 North: Rockford
5
28.4 mi into trip | ~32m in

Take the exit toward I 88 East Toll: Chicago

Exit ramp - move to the correct lane early

Exit 97A Toward I 88 East Toll: Chicago
6
44 mi into trip | ~49m in

Take the exit toward DeKalb, Sycamore

Exit ramp - move to the correct lane early. Multiple destination signs - pick the right one

Exit 94 Toward DeKalb, Sycamore
6
44.3 mi into trip | ~50m in

Keep slight right at fork

Highway fork - watch signs carefully. Lane positioning matters here

Use the left / right lanes.

Fuel & Cost

Regular Gas

$11.98 one way

$23.95 round trip

$3.97/gal 25.4 MPG avg 27 kg CO2
Fuel Type $/gal One Way Round Trip
midgrade $4.36 $13.15 $26.30
premium $4.89 $14.74 $29.48
diesel $5.61 $16.91 $33.82

Estimated Tolls: $0.90

Reagan Memorial Tollway (15 mi) $0.90

Toll estimates based on average 2024-2025 rates. EZ-Pass/SunPass discounts may lower the actual cost.

Estimated Trip Cost (one way, 1 person)

Fuel

$12

Tolls

$1

Meals

$25–$50

Total

$38–$63

Rough estimate based on US averages. Hotel $80–$140/night, meals $25–$50/day.

Estimated CO2 emission: 26.8 kg one way. Prices: EIA weekly data, 2026-04-13.

Driving Electric?

About $8 in charging · 0 stops · 67% less CO2

Vehicle Type kWh Stops DC Fast Home Charge
Average EV 23 0 $8.04 $3.68
Efficient EV 19.2 0 $6.70 $3.06
EV Truck/SUV 30.6 0 $10.72 $4.90

Gas CO2

27 kg

EV CO2

9 kg (67% less)

This trip is well within single-charge range for most EVs. No charging stops needed if you start fully charged.

DC fast charging avg $0.35/kWh. Home charging avg $0.16/kWh. US grid CO2: 0.39 kg/kWh.

Travel Intel

Current conditions at both ends of the drive.

Forecast as of Apr 20, 2026

Origin

Mendota, IL

Morning in Mendota on Tuesday

Local time

8:23 AM

CDT

Current temp

47°F

Unavailable

Live forecast

Destination

Elgin, IL

Morning in Elgin on Tuesday

Local time

8:23 AM

CDT

Current temp

63°F

Unavailable

Live forecast

Seasonal Notes

Summer travel usually means heavier construction, hotter rest stops, and busier weekend traffic around major cities.

Winter travel shortens daylight, so a route that looks manageable on paper can feel much longer after dark.

Holiday weekends tend to make both departure and arrival windows slower than the raw route time suggests.

Time zone

Same local time

Origin and destination are on the same clock, so arrival timing is easier to judge at a glance.

Temperature spread

16 degrees warmer at arrival

A meaningful temperature swing is a good cue to rethink layers, water, and how soon you want to arrive.

Road read

1h 41m on the road

Use the two city cards together: check the sky where you start, then compare it with the local time and temperature at arrival.

Weather data from the National Weather Service. Conditions may change; check closer to your travel date.

What kind of drive is this?

Expect a mixed drive on this 76.6-mile route, with 40% of it being highway driving. You'll encounter stretches on major roads like I-39 and the Ronald Reagan Memorial Tollway, which offer efficient travel. The longest uninterrupted stretch you'll experience is 24.6 miles on I-39, allowing for steady progress. The remainder of the drive will likely involve local roads, offering a change of pace from the faster highway sections as you approach your destination.

40% highway, the rest on surface roads — varied driving throughout.
22 navigation steps total — most of the decisions cluster near the start and finish.
Longest single stretch: 24.6 mi on I 39.

How Hard Is This Drive?

5/10

This route mixes highway mileage with some local-road sections near the start or finish. You will hit about 14 points where you need to pay attention to lane position or signs. The trickiest moment comes early in the drive near US 34 / 6th Street.

Driving Effort 5/10

Moderate - straightforward overall, but long enough or busy enough to require pacing

Balances navigation complexity with total wheel time.

This drive requires moderate attention. Across 76.6 miles you will encounter 14 spots where lane choice or exit timing matters. Not difficult for experienced highway drivers, but worth previewing the tricky sections before you go.

Where does it get tricky?

The main spots that need attention: near the start (US 34 / 6th Street): Navigation decision point; at 3.5 miles: Multiple destination signs - pick the right one; at 28.4 miles: Exit ramp - move to the correct lane early.

Towns Mentioned on Route Signs

Based on OSRM destination-sign hints, not a full list of every settlement the road passes.

Between Mendota, IL and Elgin, IL, road signs point toward Dekalb and Sycamore.

Dekalb

44 mi in | ~49m

Sycamore

44 mi in | ~49m

About the Cities

Starting in Mendota, IL

Full guide →

Founded 1855

Arriving in Elgin, IL

Full guide →

Founded 1854

Elgin is a city in Chicagoland known for its Victorian architecture and the Elgin Symphony Orchestra.

Top landmarks

  • • Elgin Tower Building — building in Illinois, United States
  • • Elgin Downtown Commercial District

City content from Wikivoyage (CC BY-SA 4.0) and Wikidata (CC0).

Who Is This Route For?

Weekend Trip

Doable as a same-day drive at 1h 41m. Total distance: 76.6 miles.

Family Friendly

Moderate complexity with 0 natural rest stops along the way.

Solo Traveler

1h 41m drive, comfortable solo distance.

First-Time Driver

Mostly highway driving (40%). Some complex stretches to watch for.

Frequently Asked Questions

The longest stretch is about 24.6 miles on I 39. The full list of main roads is in the Roads section above.

Expect about $0.90 in tolls one way, starting with Reagan Memorial Tollway. Most Northeast and Midwest toll agencies accept E-ZPass; in the West and Texas, transponders like TxTag or FasTrak apply. If you do not have a transponder, cashless tolling plates will mail a bill to the vehicle's registered address — usually with a surcharge, so a rental-car toll pass is often cheaper than paying by mail.

Yes — we found about 8 rest areas or service plazas within a short detour of the route (from OpenStreetMap). See the Rest Stops tab under Nearby Places for locations and mile markers. Plan to stretch, use the bathroom, and top off fluids every 2–3 hours on longer drives.

Yes. At under 2 hours behind the wheel, this works well for families — plan one quick stop if you have younger kids.

The main spots that need attention: near the start (US 34 / 6th Street): Navigation decision point; at 3.5 miles: Multiple destination signs - pick the right one; at 28.4 miles: Exit ramp - move to the correct lane early.

Yes. A round trip is manageable in a single day if you plan a break at Elgin, IL before heading back.

How this page is built

Compiled by the US Trip Planner planning team at COD Solutions Oy from open government datasets — OSRM over OpenStreetMap for geometry, and EIA for fuel prices. See our methodology for refresh cadence and limitations.

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