If you are planning a trip from Frankfort to Aurora, expect a 308.5-mile journey that typically takes about 6 hours and 2 minutes to complete. This drive is designed as a single-day excursion, though its length makes it a significant commitment for a round trip. You will primarily utilize I-57, the Ken Gray Expressway, and I-55 to navigate through the Illinois landscape. Budgeting approximately $47 for fuel will cover your transit across the Midwest. Because the entire route remains within Illinois, the regional character stays consistent, offering a straightforward, no-nonsense travel experience that favors efficiency over sightseeing.
Trip Pace
Same-day drive is realistic
A same-day return is possible, but it will make for a full day on the road.
Break Rhythm
1 planned break
Plan on a short reset every 3 to 4 hours to stay fresh behind the wheel.
Midpoint
154.3 miles from Frankfort, IL
A natural place for your longest stop of the day
, about 2h 48m into the drive
.
Main Roads
Road
Distance
Duration
I 57
144.3 mi
2h 34m
Ken Gray Expressway
98.4 mi
1h 46m
I 55
18.6 mi
20m
County Road North 303 West
8.9 mi
15m
State Route 113
7.7 mi
11m
Lincoln Highway
7.5 mi
11m
West River Road
3.1 mi
4m
Joliet Road
2.5 mi
5m
Longest stretch:
I 57
— 144.3 mi, about 2h 34m
Traffic on I-57
Hour-of-day weekday pattern from 10 FHWA count stations on your route.
Peak
3 PM
~897 veh/hr typical
· worst 1,104
Quietest
3 AM
~139 veh/hr
Peak-to-quiet ratio
6.5×
busier at peak than in the quiet hours
12a6anoon6p11p
Averaged across 51 weeks of 2023 FHWA Travel Monitoring Analysis System data. Weekday hours only (Mon–Fri).
Turn-by-Turn Driving Directions
Step-by-step road directions between Frankfort, IL and Aurora, IL.
1
Start on East Saint Louis Street
98 ft·9 sec·East Saint Louis Street
2
Turn left onto North Benton Road
0.1 mi·37 sec·North Benton Road
3
Turn right onto IL 149
2.3 mi·3 min·East Main Street
4
Enter roundabout
20 ft·0 sec
5
Continue
0.3 mi·41 sec
6
Merge onto I 57
31 mi·33 min·Ken Gray Expressway
7
Keep slight right at fork onto I 57
67 mi·1 hr 12 min·Ken Gray Expressway
Toward I 57 North: Chicago
8
Keep slight left at fork onto I 57
144 mi·2 hr 34 min·I 57
Toward I 57 North: Chicago
9
Take the exit
0.3 mi·53 sec
Exit 308Toward US 45, US 52: Kankakee
10
Keep slight right at fork
272 ft·9 sec
Exit 308
11
Turn straight onto US 45; US 52
2.0 mi·3 min·South Schuyler Avenue
12
Turn left onto US 45; US 52
0.5 mi·49 sec·South East Avenue
13
Turn slight left onto US 45; US 52
0.4 mi·44 sec·West Water Street
14
Turn right onto South Wall Street
0.7 mi·1 min·South Wall Street
15
Continue on IL 113
1.5 mi·2 min·North Wall Street
16
Continue on IL 113
8.9 mi·15 min·County Road North 303 West
17
Continue on IL 113
7.7 mi·11 min·State Route 113
18
Turn right onto West River Road
3.1 mi·4 min·West River Road
19
Turn left onto IL 53
256 ft·9 sec·West Baltimore Street
20
Turn right onto CH 29
1.6 mi·2 min·Stripmine Road
21
Turn right onto IL 129
0.4 mi·33 sec·Washington Street
22
Take the ramp
0.4 mi·55 sec
23
Merge onto I 55
19 mi·20 min·I 55
Use the straight / slight right lanes.
24
Take the exit
0.3 mi·39 sec
Exit 257Toward US 30: Joliet, AuroraUse the straight / slight right lanes.
25
Keep slight left at fork
135 ft·5 sec
Use the left lane.
26
Turn left onto US 30
2.5 mi·5 min·Joliet Road
Use the right lane.
27
Turn slight right onto US 30; IL 59; US 66 Hist
1.2 mi·2 min·North Division Street
Use the right lane.
28
Turn left onto US 30
1.0 mi·1 min·143rd Street
Use the left lane.
29
Turn right onto US 30
7.5 mi·11 min·Lincoln Highway
Use the right lane.
30
Continue on Hill Avenue
2.4 mi·4 min·Hill Avenue
Use the left lane.
31
Continue on East Galena Boulevard
0.1 mi·21 sec·East Galena Boulevard
32
Turn right onto North Ohio Street
0.1 mi·21 sec·North Ohio Street
Use the left lane.
33
Turn left onto East New York Street
1.5 mi·2 min·East New York Street
Use the left lane.
34
Turn left onto IL 31
417 ft·14 sec·North Lake Street
Use the straight / left lanes.
35
Turn right onto West Galena Boulevard
0.1 mi·9 sec·West Galena Boulevard
36
Arrive at destination
West Galena Boulevard
Trip Plan
To keep your drive efficient, plan for at least one dedicated stop to stretch your legs during the 6-hour transit. Since you are looking at a 308.5-mile day, departing early in the morning is your best strategy to avoid fatigue and navigate potential congestion on the main arteries. Keep a close eye on your fuel gauge throughout the trip, as the $47 cost estimate assumes consistent highway speeds. Given that this is a one-day trip, your primary advantage is flexibility; you can easily adjust your pace to accommodate traffic conditions. My best tip is to prioritize your single planned stop around the halfway point of the longest stretch to ensure you stay alert for the remainder of the journey.
Morning Departure
Start early — leave by 6-7 AM to arrive at a reasonable hour.
Evening Departure
This is a long drive — plan for a morning departure or consider splitting it into two days.
You can normally do this drive in one day.
Plan roughly 1 meaningful break for fuel, food, and rest.
The halfway point lands around 154.3 miles from Frankfort, IL, or about 2h 48m into the drive.
The longest continuous stretch on this route runs about 144.3 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 68 miles or 1h 15m in
Use this first pause for coffee, a restroom break, and a quick traffic check ahead.
Halfway reset
Around 154.3 miles or 2h 48m in
This is the best place for your longest stop, a real meal, and a full fuel check.
Final approach
Final hour starts around 4h 39m
Traffic, exits, and arrival timing usually matter more near Aurora, IL than in the middle of the route.
Before You Leave
+
Open the route before leaving Frankfort, IL so your first major turns are already loaded.
+
Leave with enough water and a charging cable within reach, not packed away.
+
Check your fuel range against the first long segment, especially if you are starting outside city service areas.
Day 1
Settle into the route from Frankfort, IL
This is one driving day of about 308.5 miles and 6h 2m.
Your first comfortable stop window is around 68 miles from Frankfort, IL.
This route can stay practical as a one-day drive if traffic stays reasonable.
Plan about 1 real break rather than only quick fuel stops.
The longest stretch is on I 57 for about 144.3 miles.
Where to Stop
Rest stops, refuel points, and overnight suggestions along this route.
Place data sourced from public business listings. Hours and availability may vary.
Heads-up: tricky spots
5 of 24
5 decision points cluster between mile 245.5 and 295.7 — GPS handles the exact turns, but know they're coming. Your lane choice matters more than the turn itself.
6
245.5 mi into trip|~4h 26m in
Take the exit toward US 45, US 52: Kankakee
Exit ramp - move to the correct lane early. Multiple destination signs - pick the right one
Exit 308
Toward US 45, US 52: Kankakee
6
245.8 mi into trip|~4h 26m in
Keep slight right at fork
Highway fork - watch signs carefully
Exit 308
8
291.7 mi into trip|~5h 32m in
Take the exit toward US 30: Joliet, Aurora
Exit ramp - move to the correct lane early. Lane positioning matters here. Multiple destination signs - pick the right one
Use the straight / slight right lanes.
Exit 257
Toward US 30: Joliet, Aurora
6
292 mi into trip|~5h 32m in
Keep slight left at fork
Highway fork - watch signs carefully. Lane positioning matters here
Use the left lane.
6
295.7 mi into trip|~5h 41m in|US 30 / 143rd Street
Turn left onto US 30 / 143rd Street
Lane positioning matters here
Use the left lane.
Fuel & Cost
Regular Gas
$45.56 one way
$91.12 round trip
$3.75/gal25.4 MPG avg108 kg CO2
Fuel Type
$/gal
One Way
Round Trip
midgrade
$4.14
$50.30
$100.59
premium
$4.72
$57.28
$114.56
diesel
$4.80
$58.25
$116.50
No toll roads detected on this route.
Estimated Trip Cost (one way, 1 person)
Fuel
$46
Meals
$25–$50
Total
$71–$96
Rough estimate based on US averages. Hotel $80–$140/night, meals $25–$50/day.
Estimated CO2 emission: 107.9 kg one way.
Prices: EIA weekly data, 2026-07-13.
Driving Electric?
About $32 in charging
· 1 stop
· 67% less CO2
Vehicle Type
kWh
Stops
DC Fast
Home Charge
Average EV
92.6
1
$32.39
$14.81
Efficient EV
77.1
0
$26.99
$12.34
EV Truck/SUV
123.4
1
$43.19
$19.74
Gas CO2
108 kg
EV CO2
36 kg (67% less)
Plan for 1 charging stop. A 30-minute DC fast charge mid-route should be enough to complete the trip comfortably.
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 Jul 19, 2026
Origin
Frankfort, IL
Morning
in Frankfort on Sunday
Local time
10:29 AM
CDT
Current temp
75°F
Slight Chance Showers And Thunderstorms
W 1 mph17% chanceLive forecast
Heat Advisory
Heat Advisory issued July 19 at 2:23AM CDT until July 21 at 7:00PM CDT by NWS St Louis MO
Heat Advisory
Heat Advisory issued July 19 at 1:26AM CDT until July 21 at 7:00PM CDT by NWS Paducah KY
Destination
Aurora, IL
Morning
in Aurora on Sunday
Local time
10:29 AM
CDT
Current temp
66°F
Smoke
NE 5 mph0% chanceLive forecast
Heat Advisory
Heat Advisory issued July 19 at 2:23AM CDT until July 21 at 7:00PM CDT by NWS St Louis MO
Heat Advisory
Heat Advisory issued July 19 at 1:26AM CDT until July 21 at 7:00PM CDT by NWS Paducah KY
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
9 degrees cooler at arrival
A meaningful temperature swing is a good cue to rethink layers, water, and how soon you want to arrive.
Road read
6h 2m on the road
Start early — leave by 6-7 AM to arrive at a reasonable hour.
Weather data from the National Weather Service. Conditions may change; check closer to your travel date.
More Details
What kind of drive is this?
Expect a dedicated highway-focused drive, as 87% of your time will be spent cruising on major interstates. The experience is dominated by long, steady stretches, the longest of which is a 144.3-mile leg on I-57. Because you spend the vast majority of your journey on high-speed thoroughfares, you can anticipate a consistent, fast-paced rhythm behind the wheel. The route lacks the complexity of technical local roads, making it a reliable, predictable commute. While it may lean toward a monotonous interstate grind for some, the high highway percentage ensures you make steady progress toward your destination in Aurora.
87% highway — fuel and pacing are the main things to plan.
36 navigation steps total — most of the decisions cluster near the start and finish.
Longest single stretch: 144.3 mi on I 57.
How Hard Is This Drive?
8/10
This is a straightforward highway drive that stays mostly on I 57 and Ken Gray Expressway. This route has several spots where lane changes, forks, or exits need your full attention. The trickiest moment comes around 245.5 miles in.
Driving Effort8/10
Demanding - plan breaks and stay ahead of the key maneuvers
Balances navigation complexity with total wheel time.
This is a demanding drive. With 24 significant decision points across 308.5 miles, you will need to stay alert - especially through interchange areas and urban stretches. Consider splitting it into segments if you are not comfortable with fast highway navigation.
Where does it get tricky?
The main spots that need attention: at 245.5 miles: Exit ramp - move to the correct lane early. Multiple destination signs - pick the right one; at 245.8 miles: Highway fork - watch signs carefully; at 291.7 miles: Exit ramp - move to the correct lane early. Lane positioning matters here. Multiple destination signs - pick the right one.
Aurora is the second-largest city in the U.S. state of Illinois, located about 35 miles west of Chicago. It's at the very edge of Chicagoland and, situated on the Fox River, has many opportunities for urban, suburban, and rural recreation. Often overlooked, Aurora in fact has many surprisingly interesting attractions and a downtown unlike that of a typical suburb. It is probably best known for being the setting of the "Wayne's World" movies.
Top landmarks
•Aurora University — private university in Aurora, Illinois, U.S
•Hotel Arthur — United States historic place
•Graham Building — historic building in Aurora, Illinois
Doable as a same-day drive at 6h 2m. Total distance: 308.5 miles.
Family Friendly
Moderate complexity with 1 natural rest stops along the way.
Solo Traveler
6h 2m drive, plan rest stops for pacing.
Frequently Asked Questions
The longest stretch is about 144.3 miles on I 57. The full list of main roads is in the Roads section above.
Yes — we found about 37 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.
It helps. This route has a higher-than-average number of complex decision points, which get harder in the dark. If the last hour of the trip is on surface roads or mountain grades, aim to arrive at Aurora, IL before sunset when you can. Check the Trip Plan for departure windows that land you in daylight.
Only with planning. This is a long drive for kids — consider splitting it into two days rather than pushing through. Plan at least 1 meaningful breaks. There are 37 rest areas along the route for bathroom stops.
The main spots that need attention: at 245.5 miles: Exit ramp - move to the correct lane early. Multiple destination signs - pick the right one; at 245.8 miles: Highway fork - watch signs carefully; at 291.7 miles: Exit ramp - move to the correct lane early. Lane positioning matters here. Multiple destination signs - pick the right one.
Not recommended in a single day. At 6.0 hours each way, a round trip means 12.1 hours of driving — that is an unsafe level of fatigue for most drivers. Plan at least one night at Aurora, IL before the return drive.
