How far is Republic, MI from Dearborn, MI?
The driving distance from Republic, MI to Dearborn, MI is about 491.6 miles (791.1 km), with a travel time of about 07h 42m by car.
- The straight-line flight distance is about 368.4 miles (592.9 km).
- For a round trip, plan for roughly 15h 25m 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 07h 42m.
Starting early still helps, but most travelers will want a longer stop or an overnight stay on a route this long.
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.
Village in Otsego County, Michigan, United States
Route Weather Snapshot
Check the forecast at both ends before you head out.
Rain Showers then Chance Rain And Snow Showers
Showers And Thunderstorms
Driving Route Map
The map below follows the saved road route between Republic and Dearborn.
Turn-by-Turn Driving Directions
Step-by-step road directions between Republic and Dearborn.
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1
Start on Fourth Street
11 m · 7 sec · Fourth Street
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2
Turn left onto Kloman Avenue
1268 ft · 39 sec · Kloman Avenue
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3
Turn left onto Park City Road
47 m · 6 sec · Park City Road
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4
Turn right onto River Road
1.4 km · 3 min · River Road
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5
Turn right
7.1 mi · 8 min
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6
Turn right
11.7 mi · 16 min
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7
Enter the roundabout and take exit 2 toward the route
28 m · 5 sec
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8
Exit the rotary
1.4 km · 2 min
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9
Enter the roundabout and take exit 2 toward Palms Avenue
29 m · 6 sec · Palms Avenue
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10
Exit the roundabout onto Palms Avenue
10.2 mi · 14 min · Palms Avenue
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11
Enter the roundabout and take exit 2 toward US-41/M-28
35 m · 7 sec · US-41/M-28
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12
Exit the roundabout onto US-41/M-28
2883 ft · 45 sec · US-41/M-28
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13
Enter the roundabout and take exit 1 toward US-41/M-28
31 m · 6 sec · US-41/M-28
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14
Exit the roundabout onto US-41/M-28
1.6 mi · 2 min · US-41/M-28
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15
Continue on Marquette Bypass
1 mi · 1 min · Marquette Bypass
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16
Enter the roundabout and take exit 1 toward Marquette Bypass
33 m · 6 sec · Marquette Bypass
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17
Exit the roundabout onto Marquette Bypass
882 ft · 15 sec · Marquette Bypass
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18
Enter the roundabout and take exit 2 toward Marquette Bypass
33 m · 1 sec · Marquette Bypass
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19
Exit the roundabout onto Marquette Bypass
2760 ft · 52 sec · Marquette Bypass
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20
Take the exit slight right
125 m · 10 sec
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21
Merge slight left onto South Front Street
2.6 mi · 4 min · South Front Street
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22
Continue on US-41/M-28
1.6 mi · 3 min · US-41/M-28
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23
Turn left onto M-28
35.8 mi · 42 min · M-28
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24
Continue on West Munising Avenue
2.2 mi · 5 min · West Munising Avenue
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25
Exit the roundabout onto Cedar Street
838 ft · 23 sec · Cedar Street
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26
Continue on M-28
35.1 mi · 42 min · M-28
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27
Turn sharp right
17.3 mi · 21 min
-
28
At the end of the road, turn left
65.1 mi · 1 hr 16 min
-
29
Take the exit slight right toward I 75 South: Mackinac Bridge
1819 ft · 44 sec
-
30
Merge slight left
94.1 mi · 1 hr 37 min
-
31
Keep slight left to continue on I 75: Saginaw, Detroit
124.2 mi · 2 hr 7 min
-
32
Keep slight left
11 mi · 12 min
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33
Keep slight left
61 mi · 1 hr 5 min
-
34
Take the exit slight right toward I 94: Port Huron, Chicago
1512 ft · 37 sec
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35
Keep slight right to continue on I 94 West: Chicago
1639 ft · 43 sec
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36
Merge slight left onto Edsel Ford Freeway
5.6 mi · 8 min · Edsel Ford Freeway
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37
Take the exit slight right toward US 12: Michigan Avenue, Dearborn
2026 ft · 56 sec
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38
At the end of the road, turn right onto Michigan Avenue
1.2 km · 2 min · Michigan Avenue
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39
Arrive at your destination
0 m · 1 sec · Michigan Avenue
Car Route Details
A richer read on the saved driving route between Republic and Dearborn.
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 to continue on I 75: Saginaw, Detroit
124 mi · 02h 07m
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.
Rain Showers then Chance Rain And Snow Showers leaving Republic and Showers And Thunderstorms near Dearborn.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Republic to Dearborn?
The road trip is about 491.6 miles (791.1 km) and usually takes 07h 42m 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?
Vanderbilt is a useful midpoint, sitting about 246.2 miles from Republic and 245.4 miles from Dearborn.
How much longer is the road route than the straight-line distance?
The direct path is about 368.4 miles (592.9 km), while the road route adds roughly 123.2 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 $65.43 one way or $130.85 round trip. Estimated CO2 is about 154.2 kg one way.
What should you check before leaving?
Before you leave, expect Rain Showers then Chance Rain And Snow Showers around Republic and Showers And Thunderstorms near Dearborn.
Stop Ideas Near Vanderbilt
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 Vanderbilt.
Walloon Lake, Michigan
Boyne City, Michigan
Petoskey, Michigan
Alanson, MI
Flight Path Map
This map shows the direct air route between Republic and Dearborn. Straight-line distance: 368.42 mi (592.91 km).
#1 Republic
Census-designated place in Marquette County, Michigan
| Population | 1,057 |
| Coordinates | 46.4066100, -87.9756900 |
| Altitude | 464 |
| Country | United States |
#2 Dearborn
The most populous city in Wayne County, Michigan.
| Population | 93,367 |
| Coordinates | 42.3222600, -83.1763100 |
| Altitude | 180 |
| Country | United States |
End: Michigan Avenue (-83.176219, 42.322088)
Estimated Travel Time
Distance: 791 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 16h 22m |
| 40 mph (64.37 km/h) | 12h 17m |
| 50 mph (80.47 km/h) | 09h 49m |
| 60 mph (96.56 km/h) | 08h 11m |
| 70 mph (112.65 km/h) | 07h 01m |
| 80 mph (129 km/h) | 06h 07m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.77 | $65.43 | $130.85 |
| Mid-grade | $4.25 | $73.79 | $147.58 |
| Premium | $4.65 | $80.75 | $161.49 |
| Diesel | $5.30 | $92.02 | $184.05 |
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.