How far is Detroit, MI from Marlette, MI?

The driving distance from Detroit, MI to Marlette, MI is about 77.8 miles (125.2 km), with a travel time of about 01h 42m by car.

  • The straight-line flight distance is about 68.8 miles (110.7 km).
  • For a round trip, plan for roughly 03h 25m of driving time before adding stops, traffic, or weather delays.
  • A comfortable departure window is usually 8:00 AM to 10:00 AM EDT.
Trip Tools

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.

Reverse Route
Quick Snapshot
Road
77.78 mi
01h 42m
Flight
68.8 mi
110.73 km direct

This route works well as a day trip with time at the destination.

Learn Distance

Choose another destination from Detroit.

Flight Distance

Direct air line
68.8 mi
Kilometers
110.73 km
Flight Time
00h 08m

Driving Distance

Road route
77.78 mi
Kilometers
125.18 km
Drive Time
01h 42m

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 42m.

Arrival Snapshot
Arrive in Marlette
Thu, Apr 23, 1:04 PM EDT
Return by in Detroit
Thu, Apr 23, 2:47 PM EDT
Useful when you're deciding between a quick errand, a day trip, or a longer stop.
Leave Detroit
2026-04-23T11:22
Arrive Marlette
Thu, Apr 23, 1:04 PM EDT
Route Timing
01h 42m
One way by road
Best Departure Window
8:00 AM to 10:00 AM EDT
Aim for a morning departure
Arrive between
9:43 AM to 11:43 AM EDT

A morning start gives you useful time at the destination and keeps the return out of the late evening.

Leave by
3:04 PM EDT
Keeps a same-day return open with about 03h 00m at the destination.
Back in Detroit
9:30 PM EDT
Morning start is best

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.

Mid-route stop
Romeo
MI

Human settlement in Macomb County, Michigan, United States of America

From Detroit
38.9 mi
00h 51m
To Marlette
38.9 mi
00h 51m

Route Weather Snapshot

Check the forecast at both ends before you head out.

Origin
73°F
Thursday

Mostly Sunny

Starts
Thu, Apr 23 6:00 AM EDT
Wind
5 to 10 mph SSE
Destination
73°F
Thursday

Sunny

Starts
Thu, Apr 23 6:00 AM EDT
Wind
5 to 10 mph S

Driving Route Map

The map below follows the saved road route between Detroit and Marlette.

Turn-by-Turn Driving Directions

Step-by-step road directions between Detroit and Marlette.

  1. 1

    Start on Cadillac Square

    634 ft · 29 sec · Cadillac Square

  2. 2

    Continue on Cadillac Square

    30 m · 4 sec · Cadillac Square

  3. 3

    Turn slight left onto Randolph Street

    950 ft · 38 sec · Randolph Street

  4. 4

    Turn right onto Monroe Street

    2106 ft · 1 min · Monroe Street

  5. 5

    At the end of the road, turn left onto Chrysler Drive

    10 m · 1 sec · Chrysler Drive

  6. 6

    Take the ramp slight left

    854 ft · 21 sec

  7. 7

    Merge slight left onto Walter P. Chrysler Freeway

    16.4 mi · 18 min · Walter P. Chrysler Freeway

  8. 8

    Take the exit slight right toward Rochester Road

    2292 ft · 1 min

  9. 9

    Turn right onto Rochester Road

    793 ft · 18 sec · Rochester Road

  10. 10

    Turn right onto East Big Beaver Road

    2 mi · 4 min · East Big Beaver Road

  11. 11

    Continue on Metropolitan Parkway

    3.1 mi · 5 min · Metropolitan Parkway

  12. 12

    Continue on Metropolitan Parkway

    714 ft · 23 sec · Metropolitan Parkway

  13. 13

    Turn right onto Van Dyke Avenue

    2.2 mi · 4 min · Van Dyke Avenue

  14. 14

    Keep slight right to continue on M 53 North: Imlay City

    24.2 mi · 30 min

  15. 15

    Turn left onto North Van Dyke Road

    5.6 mi · 8 min · North Van Dyke Road

  16. 16

    Continue on South Cedar Street

    1.6 mi · 3 min · South Cedar Street

  17. 17

    Continue on North Cedar Street

    3244 ft · 1 min · North Cedar Street

  18. 18

    Continue on North Van Dyke Road

    19.7 mi · 25 min · North Van Dyke Road

  19. 19

    Continue on Main Street

    1.1 km · 54 sec · Main Street

  20. 20

    Turn left onto Morris Street

    30 m · 4 sec · Morris Street

  21. 21

    Arrive at your destination

    0 m · 1 sec · Morris Street

Car Route Details

A richer read on the saved driving route between Detroit and Marlette.

OSRM road route
Drive Character

Straightforward drive

The saved road route has a manageable number of maneuvers and should be easy to follow with normal attention to signs.

Directions
21 steps
8 turns on the saved route
Ramps & Exits
3
1 merges, 2 ramps or exits
Navigation Density
27 / 100 mi
Decision points by distance
Main Roads
North Van Dyke Road
25.3 mi · 33%
M 53 North
24.2 mi · 31%
Walter P. Chrysler Freeway
16.4 mi · 21%
Metropolitan Parkway
3.25 mi · 4%
Van Dyke Avenue
2.25 mi · 3%
East Big Beaver Road
2.04 mi · 3%
Longest Stretch

M 53 North

Keep slight right to continue on M 53 North: Imlay City

24.2 mi · 00h 30m

Route Summary

A quick read on whether this route feels easy, ambitious, or worth planning around.

Trip Read

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.

Drive Time
01h 42m
Day trip friendly
Same-Day Return
03h 26m
Round-trip wheel time
Road vs Air
+9 mi
68.8 mi direct line
Halfway Stop
Romeo
00h 51m from Detroit
Leave By
3:04 PM EDT
Morning start is best
Weather Watch

Mostly Sunny leaving Detroit and Sunny near Marlette.

Trip Questions

Direct answers travelers usually want before committing to the drive.

How long does it take to drive from Detroit to Marlette?

The road trip is about 77.8 miles (125.2 km) and usually takes 01h 42m 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?

Romeo is a useful midpoint, sitting about 38.9 miles from Detroit and 38.9 miles from Marlette.

How much longer is the road route than the straight-line distance?

The direct path is about 68.8 miles (110.7 km), while the road route adds roughly 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 8:00 AM to 10:00 AM EDT. If you want a more comfortable same-day return, try to leave by 3:04 PM EDT.

How much will gas cost for this route?

Using about 28.3 MPG, regular gas is estimated at $10.33 one way or $20.67 round trip. Estimated CO2 is about 24.4 kg one way.

What should you check before leaving?

Before you leave, expect Mostly Sunny around Detroit and Sunny near Marlette.

Stop Ideas Near Romeo

Useful break, food, and waypoint ideas within about 15 miles of the route midpoint.

Mid-route Guidance
These suggestions come from reviewed places and nearby services around Romeo and the surrounding midpoint area.
Stop photo coming soon
Practical stop 9.5 mi away

Rochester Municipal Complex

Rochester , MI
400 6th St, Rochester, MI 48307
City Hall,Emergency services,School,University
City of Sterling Heights
Meeting point 13.2 mi away

City of Sterling Heights

Sterling Heights , MI
40555 Utica Rd, Sterling Heights, MI 48313
Rating 3.5/5 24 reviews City Hall

Transit and Meeting Points

Useful pickup, handoff, or rendezvous points close to Romeo.

RAIL

Pontiac Transportation Center

30 mi away
51000 Woodward Avenue
RAIL

Birmingham, Michigan

32 mi away
449 South Eton St.
RAIL

Troy Transit Center

32 mi away
1201 Doyle Drive
RAIL

Lapeer station

36 mi away
73 Howard St.

Flight Path Map

This map shows the direct air route between Detroit and Marlette. Straight-line distance: 68.8 mi (110.73 km).

Detroit

#1 Detroit

The twenty-fourth most populous city in the United States and the center of the Detroit metropolitan area.

Population665,369
Coordinates42.3314300, -83.0457500
Altitude183
CountryUnited States
Marlette

#2 Marlette

City in Sanilac County, Michigan, United States of America

Population1,638
Coordinates43.3269700, -83.0802200
Altitude255
CountryUnited States
Start: Detroit (-83.04575, 42.33143)
End: Marlette (-83.08022, 43.32697)

Estimated Travel Time

Distance: 125 km by road

SpeedTime
30 mph (48.3 km/h)02h 35m
40 mph (64.37 km/h)01h 56m
50 mph (80.47 km/h)01h 33m
60 mph (96.56 km/h)01h 17m
70 mph (112.65 km/h)01h 06m
80 mph (129 km/h)00h 58m

Fuel, Round Trip and CO2

Estimated fuel cost and emissions for this route.

One-way fuel
2.74 gal
10.39 L · about $10.33
Round trip
$20.67
5.48 gal · 20.78 L
Estimated CO2
24.4 kg one way
Round trip: 48.7 kg / 107 lb CO2, using regular gasoline.
Fuel$/galOne wayRound trip
Regular gas $3.77 $10.33 $20.67
Mid-grade $4.25 $11.65 $23.31
Premium $4.65 $12.75 $25.50
Diesel $5.30 $14.53 $29.07

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 23, 2026

There is no time difference between Detroit and Marlette. The current time is 11:22:14.

Distance to Other Cities

Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.

How did we calculate? Place names are translated into coordinates. The Haversine formula calculates straight-line distance; driving distance uses road network data.