Origin
Flat Rock, MI
Afternoon in Flat Rock on Saturday
Local time
1:17 PM
EDT
Current temp
56°F
Unavailable
Live forecast
Trip from Flat Rock, MI to Campbell, MI
Compiled and reviewed by the Trip.ovh planning team at COD Solutions Oy · Last reviewed Apr 18, 2026 · Editorial standards
Drive Time
32m
Distance
21 mi
34 km
Drive Score
6/10
Good drive
Same Day?
Yes, doable
Fuel Cost
$3
one way
EV Charging
Unknown
Best Time to Leave
4 AM
0h 30m
★
6 AM
0h 33m
8 AM
0h 38m
10 AM
0h 35m
12 PM
0h 34m
3 PM
0h 35m
5 PM
0h 38m
8 PM
0h 31m
Estimated drive times based on typical traffic patterns. Actual times may vary with weather, construction, and real-time conditions.
Flat Rock, MI
GirlvsGlobe86
Campbell, MI
fish socks
Trip Overview
Flat Rock, MI to Campbell, MI is 21 miles and takes about 32 minutes via I Road and local roads, with a fuel budget near $3 and enough daylight to finish in a day. This is a very short drive that stays entirely within Michigan's Midwest region. Given its short duration and local road focus, this trip feels more like a quick hop than a traditional road trip. It's ideal if you're looking for a straightforward, no-fuss journey between these two points. Plan for a simple, direct transit with minimal complexity.
Who Is This Route For?
Weekend Trip
Doable as a same-day drive at 32m. Total distance: 21 miles.
Family Friendly
Moderate complexity with 0 natural rest stops along the way.
Solo Traveler
32m drive, comfortable solo distance.
EV Driver
0 DC fast chargers along the route. Coverage: unknown.
First-Time Driver
Mostly highway driving (0%). Straightforward navigation.
Scenic Drive
Turn-heavy local drive route profile.
Drive Character
This route is characterized as a 'turn-heavy local drive,' meaning you'll be navigating a series of turns and intersections rather than cruising on a highway. With 0% highway share, expect the entire 21 miles to be on local roads like I Road, Saint Nicholas 31st Road, and County 416 J Road. The longest uninterrupted stretch you'll encounter is 6.4 miles on I Road. This profile suggests a drive with frequent changes in direction and a more intimate connection with the local landscape, requiring your attention at each junction.
This route has more turning and local-road decision points than a simple highway run.
There are about 14 navigation steps in the underlying route data, so the final approach matters more than the middle miles.
I Road is the longest continuous segment at about 6.4 miles.
How Hard Is This Drive?
Expect a hands-on drive with frequent turns and local roads rather than long highway stretches. There are only a few real navigation decisions along the way. The trickiest moment comes early in the drive near 416 / County 416 J Road.
Driving Effort
4/10
Easy - simple navigation with a manageable amount of wheel time
Balances navigation complexity with total wheel time.
This is a straightforward 32m drive. You will face about 8 decision points, but nothing that requires special attention if you follow navigation.
Where does it get tricky?
The main spots that need attention: near the start (416 / County 416 J Road): Navigation decision point; at 7 miles (426 / County Road 426 E Road): Navigation decision point; at 8.9 miles (519 / I Road): Navigation decision point.
Critical Maneuvers
5 of 8 key pointsThese are the spots where you need to pay the most attention. Preview them before you drive.
4
0 mi into trip
|
~0m in
|
416 / County 416 J Road
Turn left onto 416 / County 416 J Road
Navigation decision point
4
7 mi into trip
|
~9m in
|
426 / County Road 426 E Road
Turn left onto 426 / County Road 426 E Road
Navigation decision point
5
8.9 mi into trip
|
~12m in
|
519 / I Road
At end of road, turn left onto 519 / I Road
Navigation decision point
5
14.2 mi into trip
|
~19m in
|
430 / Saint Nicholas 31st Road
At end of road, turn right onto 430 / Saint Nicholas 31st Road
Navigation decision point
5
18.5 mi into trip
|
~25m in
|
M 35
Turn sharp left onto M 35
Sharp turn - reduce speed on approach
Main Roads
| Road | Distance | Duration |
|---|---|---|
| I Road | 6.4 mi | 8m |
| Saint Nicholas 31st Road | 4.3 mi | 5m |
| County 416 J Road | 3 mi | 4m |
| County 416 H Road | 2 mi | 2m |
| County 416 23rd Road | 1.8 mi | 2m |
| Old M-35 | 1.3 mi | 5m |
| M 35 | 1.2 mi | 1m |
| Boney Falls H Road | 0.5 mi | <1m |
Longest stretch:
I Road
— 6.4 mi, about 8m
Turn-by-Turn Driving Directions
Step-by-step road directions between Flat Rock, MI and Campbell, MI.
1
Start on 20th Road
117 ft
·
10 sec
·
20th Road
2
Turn left onto 416
3.0 mi
·
4 min
·
County 416 J Road
3
Continue on 416
1.8 mi
·
2 min
·
County 416 23rd Road
4
Continue on 416
2.0 mi
·
2 min
·
County 416 H Road
5
Continue on 416
0.2 mi
·
20 sec
·
County 416 24th Road
6
Turn left onto 426
0.3 mi
·
25 sec
·
County Road 426 E Road
7
Continue on 523
0.5 mi
·
46 sec
·
Boney Falls H Road
8
Turn right onto I Road
1.1 mi
·
1 min
·
I Road
9
At end of road, turn left onto 519
5.3 mi
·
7 min
·
I Road
10
At end of road, turn right onto 430
4.3 mi
·
5 min
·
Saint Nicholas 31st Road
11
Turn sharp left onto M 35
1.2 mi
·
1 min
·
M 35
12
Turn left onto M Road
185 ft
·
10 sec
·
M Road
13
Turn right onto Old M-35
1.3 mi
·
5 min
·
Old M-35
14
Arrive at destination
Old M-35 Road
Fuel & Cost
Regular Gas
$3.28 one way
$6.57 round trip
$3.97/gal
25.4 MPG avg
7 kg CO2
| Fuel Type | $/gal | One Way | Round Trip |
|---|---|---|---|
| midgrade | $4.36 | $3.60 | $7.21 |
| premium | $4.89 | $4.04 | $8.08 |
| diesel | $5.61 | $4.64 | $9.27 |
No toll roads detected on this route.
Drive Cost (one way)
Fuel
$3
Estimated CO2 emission: 7.3 kg one way. Prices: EIA weekly data, 2026-04-13.
Driving Electric?
About $2 in charging · 0 stops · 71% less CO2
| Vehicle Type | kWh | Stops | DC Fast | Home Charge |
|---|---|---|---|---|
| Average EV | 6.3 | 0 | $2.20 | $1.01 |
| Efficient EV | 5.3 | 0 | $1.84 | $0.84 |
| EV Truck/SUV | 8.4 | 0 | $2.94 | $1.34 |
Gas CO2
7 kg
EV CO2
2 kg (71% 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.
Destination
Campbell, MI
Afternoon in Campbell on Saturday
Local time
1:17 PM
EDT
Current temp
56°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
Very similar conditions
Both ends of the route are sitting at about the same temperature right now.
Road read
32m 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 Flat Rock, MI to Campbell, MI covers 21 miles and takes about 32m without stops. Add 15-30 minutes for a fuel or rest stop on longer drives.
The main roads are I Road, Saint Nicholas 31st Road, County 416 J Road. Expect a mix of highway and local road driving.
This is a comfortable same-day trip.
The midpoint is about 10.5 miles from Flat Rock, MI. Look for rest areas, gas stations, or food options near the halfway mark.
At current regular gas prices, expect to spend about $3.28 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.
This is a straightforward 32m drive. You will face about 8 decision points, but nothing that requires special attention if you follow navigation.
The main spots that need attention: near the start (416 / County 416 J Road): Navigation decision point; at 7 miles (426 / County Road 426 E Road): Navigation decision point; at 8.9 miles (519 / I Road): Navigation decision point.
The route from Flat Rock, MI to Campbell, MI 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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