How far is Detroit, MI from Watertown, MI?
The driving distance from Detroit, MI to Watertown, MI is about 82.3 miles (132.4 km), with a travel time of about 01h 55m by car.
- The straight-line flight distance is about 70.6 miles (113.7 km).
- For a round trip, plan for roughly 03h 51m 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 01h 55m.
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.
Place in Michigan, United States of America
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 Detroit and Watertown.
Turn-by-Turn Driving Directions
Step-by-step road directions between Detroit and Watertown.
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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
1.7 mi · 2 min · Walter P. Chrysler Freeway
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8
Take the exit slight right toward I 94: Ford Freeway, Chicago, Port Huron
2225 ft · 43 sec
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9
Keep slight right to continue on I 94 East: Port Huron
1814 ft · 37 sec
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10
Merge slight left onto East Edsel Ford Freeway
15 mi · 19 min · East Edsel Ford Freeway
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11
Continue on Ford Freeway
16.8 mi · 18 min · Ford Freeway
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12
Take the exit slight right toward 26 Mile Road, Marine City
2013 ft · 53 sec
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13
Turn right onto 26 Mile Road
1.1 mi · 2 min · 26 Mile Road
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14
Turn left onto County Line Road
5.3 mi · 7 min · County Line Road
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15
Turn left onto Muttonville Lane
48 m · 9 sec · Muttonville Lane
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16
Turn left onto Gratiot Avenue
131 m · 13 sec · Gratiot Avenue
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17
Turn right onto South Main Street
2.5 mi · 5 min · South Main Street
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18
Continue on Memphis Ridge Road
4.4 mi · 6 min · Memphis Ridge Road
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19
Continue on Main Street
1 km · 1 min · Main Street
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20
Continue on Memphis Ridge Road
1.1 mi · 2 min · Memphis Ridge Road
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21
Continue on Burnell Road
1.5 km · 1 min · Burnell Road
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22
Continue on Kinney Road
4.3 mi · 6 min · Kinney Road
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23
Continue on Main Street
2651 ft · 45 sec · Main Street
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24
Continue on Kinney Road
2911 ft · 49 sec · Kinney Road
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25
Continue on Emmett Road
7 mi · 10 min · Emmett Road
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26
Continue on Wilkes Road
1.5 km · 1 min · Wilkes Road
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27
Turn straight onto South Brockway Road
1.9 mi · 3 min · South Brockway Road
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28
Continue on South Main Street
1.3 km · 1 min · South Main Street
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29
Continue on North Brockway Road
8.4 mi · 13 min · North Brockway Road
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30
At the end of the road, turn left onto East Peck Road
2621 ft · 46 sec · East Peck Road
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31
Turn right onto Sandusky Road
5.7 mi · 8 min · Sandusky Road
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32
Turn left onto Watertown Road
705 ft · 31 sec · Watertown Road
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33
Arrive at your destination
0 m · 1 sec · Watertown Road
Car Route Details
A richer read on the saved driving route between Detroit and Watertown.
Turn-heavy local drive
The route has frequent decision points for its length, so lane choice and turn timing will matter more than cruising speed.
Ford Freeway
Continue on Ford Freeway
16.8 mi · 00h 18m
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 Watertown.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Detroit to Watertown?
The road trip is about 82.3 miles (132.4 km) and usually takes 01h 55m 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?
Richmond is a useful midpoint, sitting about 41.1 miles from Detroit and 41.1 miles from Watertown.
How much longer is the road route than the straight-line distance?
The direct path is about 70.6 miles (113.7 km), while the road route adds roughly 11.7 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 2:38 PM EDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $10.94 one way or $21.87 round trip. Estimated CO2 is about 25.8 kg one way.
What should you check before leaving?
Before you leave, expect Sunny around Detroit and Sunny near Watertown.
Stop Ideas Near Richmond
Useful break, food, and waypoint ideas within about 15 miles of the route midpoint.
Marine City City Hall
Richmond City Hall
Transit and Meeting Points
Useful pickup, handoff, or rendezvous points close to Richmond.
Port Huron
Birmingham, Michigan
Troy Transit Center
Pontiac Transportation Center
Flight Path Map
This map shows the direct air route between Detroit and Watertown. Straight-line distance: 70.63 mi (113.67 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 Watertown
Township in Sanilac County, Michigan, United States
| Population | 2,060 |
| Coordinates | 43.3411300, -82.8282700 |
| Altitude | 233 |
| Country | United States |
End: Watertown (-82.82827, 43.34113)
Estimated Travel Time
Distance: 132 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 02h 44m |
| 40 mph (64.37 km/h) | 02h 03m |
| 50 mph (80.47 km/h) | 01h 38m |
| 60 mph (96.56 km/h) | 01h 22m |
| 70 mph (112.65 km/h) | 01h 10m |
| 80 mph (129 km/h) | 01h 01m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.77 | $10.94 | $21.87 |
| Mid-grade | $4.25 | $12.33 | $24.67 |
| Premium | $4.65 | $13.50 | $26.99 |
| Diesel | $5.30 | $15.38 | $30.76 |
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 · May 30, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.