How far is Detroit, MI from Republic, MI?
The driving distance from Detroit, MI to Republic, MI is about 489 miles (787 km), with a travel time of about 09h 11m by car.
- The straight-line flight distance is about 372.1 miles (598.8 km).
- For a round trip, plan for roughly 18h 23m of driving time before adding stops, traffic, or weather delays.
- A comfortable departure window is usually 6:00 AM to 7:30 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 09h 11m.
Starting early still helps, but most travelers will want a longer stop or an overnight stay on a route this long.
This departure sits inside the recommended comfort window for the route.
Halfway Point
A useful midpoint for breaks, coffee, or meeting in the middle.
Township in Allegan County, Michigan
Route Weather Snapshot
Check the forecast at both ends before you head out.
Showers And Thunderstorms
Rain Showers then Chance Rain And Snow Showers
Driving Route Map
The map below follows the saved road route between Detroit and Republic.
Turn-by-Turn Driving Directions
Step-by-step road directions between Detroit and Republic.
-
1
Start on Cadillac Square
634 ft · 29 sec · Cadillac Square
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2
Continue on Cadillac Square
30 m · 4 sec · Cadillac Square
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3
Turn slight left onto Randolph Street
950 ft · 38 sec · Randolph Street
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4
Turn right onto Monroe Street
2106 ft · 1 min · Monroe Street
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5
At the end of the road, turn left onto Chrysler Drive
10 m · 1 sec · Chrysler Drive
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6
Take the ramp slight left
854 ft · 21 sec
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7
Merge slight left onto Walter P. Chrysler Freeway
60 mi · 1 hr 5 min · Walter P. Chrysler Freeway
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8
Keep slight left to continue on I 75: Saginaw
52.4 mi · 56 min
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9
Keep slight left
62.9 mi · 1 hr 3 min
-
10
Keep slight left
117.6 mi · 2 hr 1 min
-
11
Take the exit slight right toward US 2: Manistique, Escanaba
1913 ft · 1 min
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12
Merge slight left onto US-2 West
1.1 km · 1 min · US-2 West
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13
Continue on US 2
3.2 mi · 4 min · US 2
-
14
Continue on US-2 West
61.5 mi · 1 hr 11 min · US-2 West
-
15
Turn right
17.3 mi · 21 min
-
16
Turn sharp left onto M-28
35.1 mi · 42 min · M-28
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17
Continue on Cedar Street
836 ft · 29 sec · Cedar Street
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18
Enter the roundabout and take exit 2 toward East Munising
59 m · 11 sec · East Munising
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19
Exit the roundabout onto East Munising
2.2 mi · 5 min · East Munising
-
20
Continue on M-28
35.8 mi · 42 min · M-28
-
21
Continue on Cherry Creek Road
1.8 mi · 3 min · Cherry Creek Road
-
22
Turn right onto County Road 480
12.5 mi · 19 min · County Road 480
-
23
Continue on Rail Street
1945 ft · 36 sec · Rail Street
-
24
Turn right onto Division Street
153 m · 11 sec · Division Street
-
25
Turn right onto West Main Street
134 m · 13 sec · West Main Street
-
26
Turn left onto North Teal Lake Avenue
2772 ft · 53 sec · North Teal Lake Avenue
-
27
Turn left onto US Highway 41
2.7 mi · 4 min · US Highway 41
-
28
Enter the roundabout and take exit 2 toward the route
25 m · 5 sec
-
29
Exit the roundabout
1.4 km · 2 min
-
30
Enter the roundabout and take exit 2 toward the route
27 m · 5 sec
-
31
Exit the roundabout
11.7 mi · 15 min
-
32
Turn left
7.1 mi · 8 min
-
33
Turn left onto River Road
1.4 km · 3 min · River Road
-
34
At the end of the road, turn left onto Park City Road
47 m · 5 sec · Park City Road
-
35
Turn right onto Kloman Avenue
1268 ft · 37 sec · Kloman Avenue
-
36
Turn right onto Fourth Street
11 m · 2 sec · Fourth Street
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37
Arrive at your destination
0 m · 1 sec · Fourth Street
Car Route Details
A richer read on the saved driving route between Detroit and Republic.
Long-distance drive
This route is long enough that fuel, rest stops, weather, and timing matter more than any single maneuver.
I 75
Keep slight left
118 mi · 02h 01m
Route Summary
A quick read on whether this route feels easy, ambitious, or worth planning around.
Better with a longer stop
This route is long enough that most travelers will be better off planning an overnight stay or a more deliberate stop window.
Showers And Thunderstorms leaving Detroit and Rain Showers then Chance Rain And Snow Showers near Republic.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Detroit to Republic?
The road trip is about 489 miles (787 km) and usually takes 09h 11m in normal driving conditions.
Is this a same-day trip or an overnight route?
This route is long enough that most travelers will be better off planning an overnight stay or a more deliberate stop window.
What is the halfway point on this route?
Trowbridge is a useful midpoint, sitting about 244.3 miles from Detroit and 244.8 miles from Republic.
How much longer is the road route than the straight-line distance?
The direct path is about 372.1 miles (598.8 km), while the road route adds roughly 116.9 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 7:30 AM EDT. Starting early still helps, but most travelers will want a longer stop or an overnight stay on a route this long.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $65.09 one way or $130.17 round trip. Estimated CO2 is about 153.4 kg one way.
What should you check before leaving?
Before you leave, expect Showers And Thunderstorms around Detroit and Rain Showers then Chance Rain And Snow Showers near Republic.
Stop Ideas Near Trowbridge
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 Trowbridge.
Walloon Lake, Michigan
Alanson, MI
Petoskey, Michigan
Boyne City, Michigan
Flight Path Map
This map shows the direct air route between Detroit and Republic. Straight-line distance: 372.1 mi (598.83 km).
#1 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 |
#2 Republic
Census-designated place in Marquette County, Michigan
| Population | 1,057 |
| Coordinates | 46.4066100, -87.9756900 |
| Altitude | 464 |
| Country | United States |
End: Republic (-87.97569, 46.40661)
Estimated Travel Time
Distance: 787 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 16h 17m |
| 40 mph (64.37 km/h) | 12h 13m |
| 50 mph (80.47 km/h) | 09h 46m |
| 60 mph (96.56 km/h) | 08h 09m |
| 70 mph (112.65 km/h) | 06h 59m |
| 80 mph (129 km/h) | 06h 06m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.77 | $65.09 | $130.17 |
| Mid-grade | $4.25 | $73.41 | $146.81 |
| Premium | $4.65 | $80.33 | $160.66 |
| Diesel | $5.30 | $91.55 | $183.09 |
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 18, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.