Iron Mountain to Dearborn is 489.7 miles and takes about 9h 3m via I 75, West Lakeshore Drive, and US-2/US-41/M-35, with a fuel budget near $77 and an overnight recommendation. This trip stays within Michigan, moving from the Midwest region to another part of the Midwest. With a majority of the route on highways, you'll find this drive to be mostly straightforward, covering a significant distance in a single stretch. Plan for about 9 hours of driving time, making it best suited for an overnight trip to avoid an excessively long day behind the wheel.
Trip Pace
Best split across 2 days
Treat the return leg as its own travel day rather than an afterthought.
Break Rhythm
2 planned breaks
Plan on a short reset every 3 to 4 hours to stay fresh behind the wheel.
Midpoint
244.9 miles from Iron Mountain, MI
A natural place for your longest stop of the day
, about 4h 45m into the drive
.
Main Roads
Road
Distance
Duration
I 75
290.2 mi
5h 1m
West Lakeshore Drive
88.4 mi
1h 44m
US-2/US-41/M-35
46 mi
55m
US 2
25.2 mi
31m
Eighth Avenue
20.4 mi
23m
Edsel Ford Freeway
5.6 mi
7m
US-2/US-141
5.2 mi
5m
Murray Road
2.2 mi
2m
Longest stretch:
I 75
— 290.2 mi, about 5h 1m
Turn-by-Turn Driving Directions
Step-by-step road directions between Iron Mountain, MI and Dearborn, MI.
1
Start on M 95
115 ft·6 sec·East Ludington Street
2
Turn right onto US 2; US 141
1.9 mi·2 min·South Stephenson Avenue
3
Continue on US 2; US 141
5.2 mi·5 min·US-2/US-141
4
Continue on US 2
2.2 mi·2 min·Murray Road
5
Turn straight onto US 2
20 mi·23 min·Eighth Avenue
6
Continue on US 2; US 41
22 mi·27 min·US 2; US 41
7
Turn left onto US 2; US 41; M 35
2.1 mi·3 min·North Lincoln Road
Use the left lane.
8
Continue on US 2; US 41; M 35
46 mi·55 min·US-2/US-41/M-35
9
Continue on US 2
88 mi·1 hr 44 min·West Lakeshore Drive
10
Continue on US 2
3.2 mi·3 min·US 2
11
Continue on US 2
0.5 mi·46 sec·US-2 West
12
Take the exit
0.3 mi·44 sec
Toward I 75 South: Mackinac Bridge
13
Merge onto I 75
94 mi·1 hr 37 min·I 75
14
Keep slight left at fork onto I 75
124 mi·2 hr 7 min·I 75
Toward I 75: Saginaw, Detroit
15
Keep slight left at fork onto I 75; US 23
11 mi·11 min·I 75; US 23
16
Keep slight left at fork onto I 75
61 mi·1 hr 5 min·I 75
Use the straight / slight right lanes.
17
Take the exit
0.3 mi·36 sec
Exit 53BToward I 94: Port Huron, ChicagoUse the slight right lane.
18
Keep slight right at fork
0.3 mi·43 sec
Toward I 94 West: ChicagoUse the slight right lane.
19
Merge onto I 94
5.6 mi·7 min·Edsel Ford Freeway
Use the straight / slight right lanes.
20
Take the exit
0.4 mi·56 sec
Exit 210AToward US 12: Michigan Avenue, DearbornUse the straight / slight right lanes.
21
At end of road, turn right onto US 12
0.8 mi·1 min·Michigan Avenue
Use the right lane.
22
Arrive at destination
US 12
Trip Plan
Given the 9-hour duration, it's highly recommended to break this drive into two days. Aim to leave early in the morning on your first day to maximize your driving time and cover a substantial portion, perhaps reaching the longest stretch of I 75 before stopping for the night. This pacing allows for a more relaxed second day, with only about 200 miles remaining. Keep an eye on your fuel levels, especially before heading into longer, more rural stretches where services might be less frequent. Planning your overnight stop roughly halfway will make the drive more manageable.
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.
This drive is better paced as a 2-day trip.
Plan roughly 2 meaningful breaks for fuel, food, and rest.
The halfway point lands around 244.9 miles from Iron Mountain, MI, or about 4h 45m into the drive.
The longest continuous stretch on this route runs about 290.2 miles.
Consider an overnight stop or starting very early.
Departure
Before you leave
Start with fuel, water, and navigation already sorted so the first hour feels easy.
First stop
Around 108 miles or 2h 10m in
Use this first pause for coffee, a restroom break, and a quick traffic check ahead.
Halfway reset
Around 244.9 miles or 4h 45m in
This is the best place for your longest stop, a real meal, and a full fuel check.
Overnight split
Day 1 wrap after about 244.9 miles or 4h 45m
Stop before fatigue turns the last few hours into a grind. You want day two to start fresh, not just resumed.
Final approach
Final hour starts around 7h 55m
Traffic, exits, and arrival timing usually matter more near Dearborn, MI than in the middle of the route.
Before You Leave
+
Open the route before leaving Iron Mountain, MI 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.
+
Pick one backup stop option before the midpoint in case traffic changes your pacing.
+
Treat this as a 2-day road trip and book the overnight stop before the busiest arrival window.
Day 1
Settle into the route from Iron Mountain, MI
Aim for roughly 245 miles and 4.5 hours of wheel time on this day.
Day 2
Finish the approach into Dearborn, MI
Aim for roughly 245 miles and 4.5 hours of wheel time on this day.
Your first comfortable stop window is around 108 miles from Iron Mountain, MI.
This route usually feels better as a 2-day drive than as one long push.
Plan about 2 real breaks rather than only quick fuel stops.
The longest stretch is on I 75 for about 290.2 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 12
5 decision points cluster between mile 51.7 and 488.6 — GPS handles the exact turns, but know they're coming. Your lane choice matters more than the turn itself.
6
51.7 mi into trip|~1h 2m in|US 2; US 41; M 35 / North Lincoln Road
Turn left onto US 2; US 41; M 35 / North Lincoln Road
Lane positioning matters here
Use the left lane.
6
286.3 mi into trip|~5h 28m in|I 75
Keep slight left at fork onto I 75 toward I 75: Saginaw, Detroit
Highway fork - watch signs carefully. Multiple destination signs - pick the right one
Toward I 75: Saginaw, Detroit
8
482.4 mi into trip|~8h 52m in
Take the exit toward I 94: Port Huron, Chicago
Exit ramp - move to the correct lane early. Lane positioning matters here. Multiple destination signs - pick the right one
Use the slight right lane.
Exit 53B
Toward I 94: Port Huron, Chicago
8
482.7 mi into trip|~8h 52m in
Keep slight right at fork toward I 94 West: Chicago
Highway fork - watch signs carefully. Lane positioning matters here
Use the slight right lane.
Toward I 94 West: Chicago
8
488.6 mi into trip|~9h 1m in
Take the exit toward US 12: Michigan Avenue, Dearborn
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 210A
Toward US 12: Michigan Avenue, Dearborn
Fuel & Cost
Regular Gas
$76.56 one way
$153.12 round trip
$3.97/gal25.4 MPG avg171 kg CO2
Fuel Type
$/gal
One Way
Round Trip
midgrade
$4.36
$84.06
$168.12
premium
$4.89
$94.24
$188.48
diesel
$5.61
$108.12
$216.24
No toll roads detected on this route.
Estimated Trip Cost (one way, 1 person)
Fuel
$77
Hotel (1n)
$80–$140
Meals
$50–$100
Total
$207–$317
Rough estimate based on US averages. Hotel $80–$140/night, meals $25–$50/day.
Estimated CO2 emission: 171.3 kg one way.
Prices: EIA weekly data, 2026-04-13.
Driving Electric?
About $51 in charging
· 1 stop
· 67% less CO2
Vehicle Type
kWh
Stops
DC Fast
Home Charge
Average EV
146.9
1
$51.42
$23.51
Efficient EV
122.4
1
$42.85
$19.59
EV Truck/SUV
195.9
2
$68.56
$31.34
Gas CO2
171 kg
EV CO2
57 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 Apr 20, 2026
Origin
Iron Mountain, MI
Late night
in Iron Mountain on Tuesday
Local time
4:16 AM
CDT
Current temp
39°F
Unavailable
Live forecast
Destination
Dearborn, MI
Late night
in Dearborn on Tuesday
Local time
5:16 AM
EDT
Current temp
28°F
Partly Cloudy
NNW 6 mph1% chanceLive forecast
Freeze Warning
Freeze Warning issued April 20 at 2:29AM EDT until April 20 at 11:00AM EDT by NWS Detroit/Pontiac MI
Flood Warning
Flood Warning issued April 20 at 1:25AM EDT until April 21 at 4:00PM EDT by NWS Marquette MI
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.
For long drives, weather on day two can matter just as much as conditions at departure, so check the whole travel window rather than only the first day.
Time zone
1 hour later
The destination clock does not match departure time, so double-check hotel check-in windows and late arrival plans.
Temperature spread
11 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
9h 3m on the road
This is long enough that the arrival forecast matters almost as much as departure conditions. Recheck both ends before you roll.
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 489.7 miles on major roads like I 75. You'll encounter a long stretch of 290.2 miles on I 75, indicating a significant portion of consistent, high-speed cruising. The transition from highway to surface roads will occur gradually as you approach your destination, bringing a change in pace and likely more local traffic.
76% highway — fuel and pacing are the main things to plan.
22 navigation steps total — most of the decisions cluster near the start and finish.
Longest single stretch: 290.2 mi on I 75.
How Hard Is This Drive?
9/10
This is a straightforward highway drive that stays mostly on I 75 and West Lakeshore Drive. This route has several spots where lane changes, forks, or exits need your full attention. The trickiest moment comes around 51.7 miles in near US 2; US 41; M 35 / North Lincoln Road.
Driving Effort9/10
High effort - long or complex enough to need steady focus all day
Balances navigation complexity with total wheel time.
This is a demanding drive. With 12 significant decision points across 489.7 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 51.7 miles (US 2; US 41; M 35 / North Lincoln Road): Lane positioning matters here; at 286.3 miles (I 75): Highway fork - watch signs carefully. Multiple destination signs - pick the right one; at 482.4 miles: Exit ramp - move to the correct lane early. Lane positioning matters here. Multiple destination signs - pick the right one.
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 Iron Mountain, MI to Dearborn, MI, road signs begin pointing toward Detroit along the way.
The longest stretch is about 290.2 miles on I 75. The full list of main roads is in the Roads section above.
Yes — a 2-day pace is more comfortable than one long haul. A sensible stopping point is after roughly 245 miles on day one.
We did not find dedicated rest areas on this route. For a drive this long, plan bathroom and stretch breaks around gas stations, fast-food stops, or small-town downtowns — check the Nearby Places section for options.
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 Dearborn, MI 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 2 meaningful breaks. Dedicated rest areas are limited, so plan gas or food stops as your bathroom breaks.
The main spots that need attention: at 51.7 miles (US 2; US 41; M 35 / North Lincoln Road): Lane positioning matters here; at 286.3 miles (I 75): Highway fork - watch signs carefully. Multiple destination signs - pick the right one; at 482.4 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 9.1 hours each way, a round trip means 18.1 hours of driving — that is an unsafe level of fatigue for most drivers. Plan at least one night at Dearborn, MI before the return drive.
