How far is Detroit, MI from Bay City, MI?
The driving distance from Detroit, MI to Bay City, MI is about 115.1 miles (185.3 km), with a travel time of about 02h 07m by car.
- The straight-line flight distance is about 97.1 miles (156.3 km).
- For a round trip, plan for roughly 04h 14m of driving time before adding stops, traffic, or weather delays.
- A comfortable departure window is usually 8:00 AM to 10:00 AM EDT.
Reverse, save, or send this route
This route works well as a day trip with time at the destination. Copy the route link, send it to another device, or print a clean version before you head out.
This route works well as a day trip with time at the destination.
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 02h 07m.
A morning start gives you useful time at the destination and keeps the return out of the late evening.
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.
Township in Gratiot County, Michigan
Route Weather Snapshot
Check the forecast at both ends before you head out.
Sunny
Driving Route Map
The map below follows the saved road route between Detroit and Bay City.
Turn-by-Turn Driving Directions
Step-by-step road directions between Detroit and Bay City.
-
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
-
3
Turn slight left onto Randolph Street
950 ft · 38 sec · Randolph Street
-
4
Turn right onto Monroe Street
2106 ft · 1 min · Monroe Street
-
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
50.9 mi · 55 min
-
9
Take the exit slight right toward M 25 East: Downtown, Bay City
1967 ft · 56 sec
-
10
Merge slight left
2.8 mi · 4 min
-
11
Turn right onto Washington Avenue
109 m · 8 sec · Washington Avenue
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12
Turn right onto 9th Street
42 m · 6 sec · 9th Street
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13
Arrive at your destination
0 m · 1 sec · 9th Street
Car Route Details
A richer read on the saved driving route between Detroit and Bay City.
Highway-focused drive
Most of the mileage stays on named highways, so the important moments are ramps, exits, merges, and the final local approach.
Walter P. Chrysler Freeway
Merge slight left onto Walter P. Chrysler Freeway
60 mi · 01h 05m
Route Summary
A quick read on whether this route feels easy, ambitious, or worth planning around.
A comfortable day-trip route
This route works well as a day trip. You can leave in the morning, spend meaningful time at the destination, and still return the same day.
Sunny leaving Detroit and Sunny near Bay City.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Detroit to Bay City?
The road trip is about 115.1 miles (185.3 km) and usually takes 02h 07m in normal driving conditions.
Is this a same-day trip or an overnight route?
This route works well as a day trip. You can leave in the morning, spend meaningful time at the destination, and still return the same day.
What is the halfway point on this route?
Newark is a useful midpoint, sitting about 57.5 miles from Detroit and 57.6 miles from Bay City.
How much longer is the road route than the straight-line distance?
The direct path is about 97.1 miles (156.3 km), while the road route adds roughly 18 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 8:00 AM to 10:00 AM EDT. If you want a more comfortable same-day return, try to leave by 2:16 PM EDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $15.31 one way or $30.62 round trip. Estimated CO2 is about 36.1 kg one way.
What should you check before leaving?
Before you leave, expect Sunny around Detroit and Sunny near Bay City.
Stop Ideas Near Newark
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 Newark.
Flint station
Durand Union Station
Lapeer station
Pontiac Transportation Center
Flight Path Map
This map shows the direct air route between Detroit and Bay City. Straight-line distance: 97.12 mi (156.3 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 Bay City
City in Bay County, Michigan, USA
| Population | 32,717 |
| Coordinates | 43.5944700, -83.8888600 |
| Altitude | 182 |
| Country | United States |
End: Bay City (-83.88886, 43.59447)
Estimated Travel Time
Distance: 185 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 03h 50m |
| 40 mph (64.37 km/h) | 02h 52m |
| 50 mph (80.47 km/h) | 02h 18m |
| 60 mph (96.56 km/h) | 01h 55m |
| 70 mph (112.65 km/h) | 01h 38m |
| 80 mph (129 km/h) | 01h 26m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.77 | $15.31 | $30.62 |
| Mid-grade | $4.25 | $17.27 | $34.53 |
| Premium | $4.65 | $18.90 | $37.79 |
| Diesel | $5.30 | $21.53 | $43.07 |
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 11, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.