How far is Hart, MI from Detroit, MI?
The driving distance from Hart, MI to Detroit, MI is about 232.8 miles (374.6 km), with a travel time of about 03h 31m by car.
- The straight-line flight distance is about 192.4 miles (309.6 km).
- For a round trip, plan for roughly 07h 03m of driving time before adding stops, traffic, or weather delays.
- A comfortable departure window is usually 6:00 AM to 8:00 AM EDT.
Reverse, save, or send this route
This drive is better planned with a longer stop or an overnight stay. Copy the route link, send it to another device, or print a clean version before you head out.
This drive is better planned with a longer stop or an overnight stay.
Flight Distance
Driving Distance
Gas Cost Calculator
Leave and Arrive Planner
Pick a departure time to see your estimated arrival and same-day return window.
Drive time stays fixed at 03h 31m.
An early departure helps you fit a real stop into the day without turning the return into a late-night drive.
You are leaving earlier than the recommended window, which gives you extra margin for breaks and traffic.
Halfway Point
A useful midpoint for breaks, coffee, or meeting in the middle.
City in Michigan, United States
Route Weather Snapshot
Check the forecast at both ends before you head out.
Driving Route Map
The map below follows the saved road route between Hart and Detroit.
Turn-by-Turn Driving Directions
Step-by-step road directions between Hart and Detroit.
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1
Start on South State Street
1.1 km · 1 min · South State Street
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2
Turn right onto Polk Road
1.6 mi · 2 min · Polk Road
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3
Take the ramp left toward US 31 South: Muskegon
1930 ft · 47 sec
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4
Merge slight left
33.1 mi · 34 min
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5
Keep slight left
6.3 mi · 7 min
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6
Take the exit slight right toward I 96: Grand Rapids, Lansing
1424 ft · 49 sec
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7
Merge slight left
96.4 mi · 1 hr 43 min
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8
Keep slight left to continue on I 96 East: Detroit
66.9 mi · 1 hr 12 min
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9
Continue on Walter P Reuther Freeway
8.9 mi · 10 min · Walter P Reuther Freeway
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10
Merge slight left onto John C Lodge Freeway
17.8 mi · 23 min · John C Lodge Freeway
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11
Take the exit slight left toward Larned Street, Downtown
1773 ft · 45 sec
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12
Continue on West Larned Street
1024 ft · 34 sec · West Larned Street
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13
Turn left onto Woodward Avenue
868 ft · 42 sec · Woodward Avenue
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14
Turn right onto Cadillac Square
39 m · 4 sec · Cadillac Square
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15
Arrive at your destination
0 m · 1 sec · Cadillac Square
Car Route Details
A richer read on the saved driving route between Hart and Detroit.
Highway-focused drive
Most of the mileage stays on named highways, so the important moments are ramps, exits, merges, and the final local approach.
I 96
Merge slight left
96.4 mi · 01h 43m
Route Summary
A quick read on whether this route feels easy, ambitious, or worth planning around.
A longer out-and-back drive
This is still possible in one day, but it becomes a long driving day. Leaving early and planning your stop window matters more here.
Sunny leaving Hart and Sunny near Detroit.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Hart to Detroit?
The road trip is about 232.8 miles (374.6 km) and usually takes 03h 31m in normal driving conditions.
Is this a same-day trip or an overnight route?
This is still possible in one day, but it becomes a long driving day. Leaving early and planning your stop window matters more here.
What is the halfway point on this route?
Portland is a useful midpoint, sitting about 116.3 miles from Hart and 116.5 miles from Detroit.
How much longer is the road route than the straight-line distance?
The direct path is about 192.4 miles (309.6 km), while the road route adds roughly 40.4 extra miles because roads do not follow the straight air line.
When is the best time to leave for this route?
A good departure window is usually 6:00 AM to 8:00 AM EDT. If you want a more comfortable same-day return, try to leave by 9:56 AM EDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $30.96 one way or $61.92 round trip. Estimated CO2 is about 73 kg one way.
What should you check before leaving?
Before you leave, expect Sunny around Hart and Sunny near Detroit.
Stop Ideas Near Portland
Useful break, food, and waypoint ideas within about 15 miles of the route midpoint.
Transit and Meeting Points
Useful pickup, handoff, or rendezvous points close to Portland.
East Lansing station
Rockford, Michigan
Owosso, MI
Vernon J. Ehlers Station
Flight Path Map
This map shows the direct air route between Hart and Detroit. Straight-line distance: 192.39 mi (309.62 km).
#1 Hart
City in Michigan
| Population | 1,879 |
| Coordinates | 43.6983400, -86.3639700 |
| Altitude | 206 |
| Country | United States |
#2 Detroit
The twenty-fourth most populous city in the United States and the center of the Detroit metropolitan area.
| Population | 665,369 |
| Coordinates | 42.3314300, -83.0457500 |
| Altitude | 183 |
| Country | United States |
End: Cadillac Square (-83.04575, 42.331399)
Estimated Travel Time
Distance: 375 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 07h 45m |
| 40 mph (64.37 km/h) | 05h 49m |
| 50 mph (80.47 km/h) | 04h 39m |
| 60 mph (96.56 km/h) | 03h 52m |
| 70 mph (112.65 km/h) | 03h 19m |
| 80 mph (129 km/h) | 02h 54m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.77 | $30.96 | $61.92 |
| Mid-grade | $4.25 | $34.92 | $69.83 |
| Premium | $4.65 | $38.21 | $76.42 |
| Diesel | $5.30 | $43.55 | $87.09 |
Assumes 8.3 L/100 km (about 28.3 MPG). CO2 is an estimate and varies by vehicle, fuel blend, traffic, and terrain.
Prices in Michigan · Apr 23, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.