York, IL to Rock Grove, IL is 317.4 miles and takes about 6h 30m via US 51 and I-74, with a fuel budget near $50 and enough daylight to finish in a day. This trip stays within Illinois, traversing the Midwest region. You'll spend most of your time on the highway, making it a relatively straightforward drive. With a recommended one-day duration, it's a solid option if you're looking for a direct route without extensive detours.
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
158.7 miles from York, IL
A natural place for your longest stop of the day
, about 3h 28m into the drive
.
Main Roads
Road
Distance
Duration
US 51
119.9 mi
2h 8m
I 74
86.2 mi
1h 33m
IL 1
31.3 mi
46m
Georgetown Road
29.8 mi
44m
U.S. Grant Memorial Highway
26.1 mi
30m
South Rock City Road
12.8 mi
21m
IL Route 1
2.4 mi
6m
East 150th Road
1.9 mi
7m
Longest stretch:
US 51
— 119.9 mi, about 2h 8m
Traffic on I-39
Hour-of-day weekday pattern from 8 FHWA count stations on your route.
Peak
3 PM
~1,003 veh/hr typical
· worst 1,333
Quietest
1 AM
~102 veh/hr
Peak-to-quiet ratio
9.8×
busier at peak than in the quiet hours
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Averaged across 100 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 York, IL and Rock Grove, IL.
1
Start on North York Street
0.1 mi·29 sec·North York Street
2
At end of road, turn right onto West Broadway Street
0.2 mi·56 sec·West Broadway Street
3
Continue on East 150th Road
1.9 mi·7 min·East 150th Road
4
Turn sharp right onto IL 1
31 mi·46 min·IL 1
5
Continue on US 150; IL 1
2.4 mi·6 min·IL Route 1
6
Continue on US 150; IL 1
10 mi·14 min·Georgetown Road
7
Continue on US 150; IL 1
0.3 mi·28 sec·1575 E US 36
8
Continue on US 150; IL 1
6.1 mi·9 min·Georgetown Road
9
Continue on US 150; IL 1
1.9 mi·2 min·North State Street
10
Continue on US 150; IL 1
14 mi·20 min·Georgetown Road
11
Take the ramp
0.2 mi·41 sec
Toward I 74 West: Champaign
12
Keep slight left at fork
0.4 mi·45 sec
Toward I 74 West
13
Merge onto I 74
86 mi·1 hr 33 min·I 74
14
Continue on I 55; US 51
0.9 mi·58 sec·I 55; US 51
15
Take the exit onto US 51
120 mi·2 hr 8 min·US 51
Exit 164Toward I 39 North: RockfordUse the slight right lane.
16
Take the exit
1.1 mi·2 min
Toward US 20 West: Freeport, Rockford
17
Merge onto US 20
26 mi·30 min·U.S. Grant Memorial Highway
18
Turn right onto South Rock City Road
13 mi·21 min·South Rock City Road
19
At end of road, turn left onto East Rock Grove Road
1.8 mi·2 min·East Rock Grove Road
20
Arrive at destination
East Rock Grove Road
Trip Plan
For this 6.5-hour drive, leaving in the morning will give you plenty of daylight to reach Rock Grove, IL. While the drive is manageable in one day, consider a brief stop around the halfway point to stretch your legs. Keep an eye on your fuel gauge, as the longest stretch without a major town is 119.9 miles on US 51. Planning your fuel stops on this route is straightforward, but it's always wise to fill up when you see a station on the longer highway segments.
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 158.7 miles from York, IL, or about 3h 28m into the drive.
The longest continuous stretch on this route runs about 119.9 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 70 miles or 1h 52m in
Use this first pause for coffee, a restroom break, and a quick traffic check ahead.
Halfway reset
Around 158.7 miles or 3h 28m in
This is the best place for your longest stop, a real meal, and a full fuel check.
Final approach
Final hour starts around 5h 17m
Traffic, exits, and arrival timing usually matter more near Rock Grove, IL than in the middle of the route.
Before You Leave
+
Open the route before leaving York, 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 York, IL
This is one driving day of about 317.4 miles and 6h 30m.
Your first comfortable stop window is around 70 miles from York, 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 US 51 for about 119.9 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 10
5 decision points cluster between mile 0.1 and 275.7 — GPS handles the exact turns, but know they're coming. Your lane choice matters more than the turn itself.
5
0.1 mi into trip|~0m in|West Broadway Street
At end of road, turn right onto West Broadway Street
Navigation decision point
5
2.3 mi into trip|~9m in|IL 1
Turn sharp right onto IL 1
Sharp turn - reduce speed on approach
5
68.3 mi into trip|~1h 50m in
Keep slight left at fork toward I 74 West
Highway fork - watch signs carefully
Toward I 74 West
7
155.8 mi into trip|~3h 25m in|US 51
Take the exit onto US 51 toward I 39 North: Rockford
Exit ramp - move to the correct lane early. Lane positioning matters here
Use the slight right lane.
Exit 164
Toward I 39 North: Rockford
5
275.7 mi into trip|~5h 34m in
Take the exit toward US 20 West: Freeport, Rockford
Exit ramp - move to the correct lane early. Multiple destination signs - pick the right one
Toward US 20 West: Freeport, Rockford
Fuel & Cost
Regular Gas
$52.95 one way
$105.89 round trip
$4.24/gal25.4 MPG avg111 kg CO2
Fuel Type
$/gal
One Way
Round Trip
midgrade
$4.61
$57.54
$115.09
premium
$5.26
$65.72
$131.43
diesel
$6.18
$77.21
$154.43
No toll roads detected on this route.
Estimated Trip Cost (one way, 1 person)
Fuel
$53
Meals
$25–$50
Total
$78–$103
Rough estimate based on US averages. Hotel $80–$140/night, meals $25–$50/day.
Estimated CO2 emission: 111.1 kg one way.
Prices: EIA weekly data, 2026-10-12.
EV Charging Along Route
21 DC fast chargers
· Coverage: excellent
Bake Lab
Urbana, IL
RED_E
12 DCFC
Champaign, IL - West Kirby Avenue - Tesla Supercharger
Champaign, IL
Tesla
12 DCFC
Champaign Town Center Blvd
Champaign, IL
RED_E
10 DCFC
Urbana, IL - Tesla Supercharger
Urbana, IL
Tesla
8 DCFC
Champaign, IL - Tesla Supercharger
Champaign, IL
Tesla
8 DCFC
Meijer 146 (Champaign, IL)
Champaign, IL
Electrify America
6 DCFC
Champaign, IL Rechargery Relay @ Circle K - N Mattis Ave
Station data from NREL Alternative Fuel Stations database.
Driving Electric?
About $33 in charging
· 1 stop
· 67% less CO2
Vehicle Type
kWh
Stops
DC Fast
Home Charge
Average EV
95.2
1
$33.33
$15.24
Efficient EV
79.4
0
$27.77
$12.70
EV Truck/SUV
127
1
$44.44
$20.31
Gas CO2
111 kg
EV CO2
37 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 Oct 19, 2026
Origin
York, IL
Late night
in York on Monday
Local time
5:41 AM
CDT
Current temp
36°F
Clear
NE 1 mph0% chanceLive forecast
Destination
Rock Grove, IL
Late night
in Rock Grove on Monday
Local time
5:41 AM
CDT
Current temp
42°F
Mostly Clear
SW 5 mph0% chanceLive forecast
76°F
Bloomington, IL
159 mi in
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
6 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
6h 30m 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?
This drive is predominantly highway, with 76% of the 317.4 miles on interstates and major U.S. routes. You'll experience a longest stretch of 119.9 miles on US 51 before transitioning to other highways. Expect a steady cruising experience with many exits, especially as you get closer to your destination.
76% highway — fuel and pacing are the main things to plan.
20 navigation steps total — most of the decisions cluster near the start and finish.
Longest single stretch: 119.9 mi on US 51.
How Hard Is This Drive?
4/10
This is a straightforward highway drive that stays mostly on US 51 and I 74. There are only a few real navigation decisions along the way. The trickiest moment comes around 0.1 miles in near West Broadway Street.
Driving Effort4/10
Easy - simple navigation with a manageable amount of wheel time
Balances navigation complexity with total wheel time.
The route itself is not hard, but at 6h 30m, endurance matters. Plan breaks every 2-3 hours. The 10 decision points are all manageable with basic attention.
Where does it get tricky?
The main spots that need attention: at 0.1 miles (West Broadway Street): Navigation decision point; at 2.3 miles (IL 1): Sharp turn - reduce speed on approach; at 68.3 miles: Highway fork - watch signs carefully.
Elevation Profile
Mostly flat terrain
944 ft451 ft
Total Climb
681 ft
Total Descent
189 ft
Highest Point
944 ft
~317.4 mi in
Elevation Range
493 ft
Towns Mentioned on Route Signs
Based on OSRM destination-sign hints, not a full list of every settlement the road passes.
On the drive from York, IL to Rock Grove, IL, road signs begin pointing toward Rockford along the way.
The longest stretch is about 119.9 miles on US 51. The full list of main roads is in the Roads section above.
Yes — we found about 28 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 is a long drive, so arriving tired and in the dark compounds. If the last hour of the trip is on surface roads or mountain grades, aim to arrive at Rock Grove, 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 28 rest areas along the route for bathroom stops.
The main spots that need attention: at 0.1 miles (West Broadway Street): Navigation decision point; at 2.3 miles (IL 1): Sharp turn - reduce speed on approach; at 68.3 miles: Highway fork - watch signs carefully.
Not recommended in a single day. At 6.5 hours each way, a round trip means 13.0 hours of driving — that is an unsafe level of fatigue for most drivers. Plan at least one night at Rock Grove, IL before the return drive.
