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Trip from Hermon, IL to Knoxville, IL

Compiled and reviewed by the Trip.ovh planning team at COD Solutions Oy · Last reviewed Apr 18, 2026 · Editorial standards

Drive Time

21m

Distance

12.3 mi

20 km

Drive Score

6/10

Good drive

Same Day?

Yes, doable

Fuel Cost

$2

one way

EV Charging

Unknown

Best Time to Leave

Save up to 6 min
4 AM
0h 20m ★
6 AM
0h 22m
8 AM
0h 26m
10 AM
0h 23m
12 PM
0h 23m
3 PM
0h 23m
5 PM
0h 26m
8 PM
0h 21m

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

Downtown Hermon, IL, IL

Hermon, IL

Pho Tomass

city in Knox County, State of Illinois, United States

Knoxville, IL

Wikimedia Commons

Trip Overview

The drive from Hermon, IL to Knoxville, IL covers 12.3 miles and takes about 21m behind the wheel. This route is realistic as a one-day drive if you keep your stops efficient.

The route leans on Knox Highway 8, South Broad Street, East Main Street for much of the mileage, and the overall profile is highway-focused drive. The longest uninterrupted segment is about 11.1 miles on Knox Highway 8. At current regular gas prices, budget about $1.92 one way before food or hotel costs.

Who Is This Route For?

Weekend Trip

Doable as a same-day drive at 21m. Total distance: 12.3 miles.

Family Friendly

Moderate complexity with 0 natural rest stops along the way.

Solo Traveler

21m drive, comfortable solo distance.

EV Driver

0 DC fast chargers along the route. Coverage: unknown.

First-Time Driver

Mostly highway driving (91%). Straightforward navigation.

Drive Character

This is a 21m highway drive covering 12.3 miles, with most of the trip on Knox Highway 8 and South Broad Street. The longest continuous stretch is about 11.1 miles on Knox Highway 8.

Most of the miles stay on highways, which makes pacing and fuel planning easier than turn-by-turn city driving.
There are about 8 navigation steps in the underlying route data, so the final approach matters more than the middle miles.
Knox Highway 8 is the longest continuous segment at about 11.1 miles.

How Hard Is This Drive?

This is a straightforward highway drive that stays mostly on Knox Highway 8 and South Broad Street. Navigation is very simple - set it and forget it for most of the drive. The trickiest moment comes early in the drive near Knox Highway 8.

Driving Effort 2/10

Very easy - short and simple to drive

Balances navigation complexity with total wheel time.

The drive from Hermon, IL to Knoxville, IL is easy. At 21m with 91% highway, most drivers will find it relaxed and low-stress.

Where does it get tricky?

The main spots that need attention: near the start (Knox Highway 8): Navigation decision point; at 12.1 miles (US 150 / East Main Street): Navigation decision point; at 12.3 miles (North Market Street): Navigation decision point.

Critical Maneuvers

3 of 3 key points

These are the spots where you need to pay the most attention. Preview them before you drive.

4
0 mi into trip | ~0m in | Knox Highway 8

Turn right onto Knox Highway 8

Navigation decision point

4
12.1 mi into trip | ~21m in | US 150 / East Main Street

Turn left onto US 150 / East Main Street

Navigation decision point

4
12.3 mi into trip | ~21m in | North Market Street

Turn right onto North Market Street

Navigation decision point

Main Roads

Road Distance Duration
Knox Highway 8 11.1 mi 19m
South Broad Street 0.9 mi 2m
East Main Street 0.2 mi <1m
North Market Street <0.1 mi <1m
Knox Road 300N <0.1 mi <1m
Longest stretch: Knox Highway 8 — 11.1 mi, about 19m

Turn-by-Turn Driving Directions

Step-by-step road directions between Hermon, IL and Knoxville, IL.

1

Start on Knox Road 300N

77 ft · 5 sec · Knox Road 300N
2

Turn right onto Knox Highway 8

2.1 mi · 5 min · Knox Highway 8
3

Continue on Knox Highway 8

1.5 mi · 3 min · Knox Highway 8
4

Continue on Knox Highway 8

7.5 mi · 10 min · Knox Highway 8
5

Continue on South Broad Street

0.9 mi · 2 min · South Broad Street
6

Turn left onto US 150

0.2 mi · 15 sec · East Main Street
7

Turn right onto North Market Street

129 ft · 5 sec · North Market Street
8

Arrive at destination

North Market Street

Fuel & Cost

Regular Gas

$1.92 one way

$3.85 round trip

$3.97/gal 25.4 MPG avg 4 kg CO2
Fuel Type $/gal One Way Round Trip
midgrade $4.36 $2.11 $4.22
premium $4.89 $2.37 $4.73
diesel $5.61 $2.72 $5.43

No toll roads detected on this route.

Drive Cost (one way)

Fuel

$2

Estimated CO2 emission: 4.3 kg one way. Prices: EIA weekly data, 2026-04-13.

Driving Electric?

About $1 in charging · 0 stops · 75% less CO2

Vehicle Type kWh Stops DC Fast Home Charge
Average EV 3.7 0 $1.29 $0.59
Efficient EV 3.1 0 $1.08 $0.49
EV Truck/SUV 4.9 0 $1.72 $0.79

Gas CO2

4 kg

EV CO2

1 kg (75% 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 13, 2026

Origin

Hermon, IL

Morning in Hermon on Saturday

Local time

8:08 AM

CDT

Current temp

39°F

Unavailable

Live forecast

Destination

Knoxville, IL

Morning in Knoxville on Saturday

Local time

8:08 AM

CDT

Current temp

52°F

Unavailable

Live forecast

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

13 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

21m 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.

Frequently Asked Questions

The drive from Hermon, IL to Knoxville, IL covers 12.3 miles and takes about 21m without stops. Add 15-30 minutes for a fuel or rest stop on longer drives.

The main roads are Knox Highway 8, South Broad Street, East Main Street. Most of the drive stays on highways, so watch for ramps and exits.

This is a comfortable same-day trip.

The midpoint is about 6.1 miles from Hermon, IL. Look for rest areas, gas stations, or food options near the halfway mark.

At current regular gas prices, expect to spend about $1.92 one way. This estimate uses 25.4 MPG — your actual cost will vary with your vehicle's fuel efficiency and current gas prices.

Leave by 9 AM and you'll arrive before lunch. Even a 4 PM departure gets you there before dark in summer.

The drive from Hermon, IL to Knoxville, IL is easy. At 21m with 91% highway, most drivers will find it relaxed and low-stress.

The main spots that need attention: near the start (Knox Highway 8): Navigation decision point; at 12.1 miles (US 150 / East Main Street): Navigation decision point; at 12.3 miles (North Market Street): Navigation decision point.

The route from Hermon, IL to Knoxville, IL does not surface many named destination signs beyond the main corridor.

How this page is built

Compiled by the Trip.ovh 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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