How far is Bay City, MI from Southfield, MI?

The driving distance from Bay City, MI to Southfield, MI is about 107.3 miles (172.7 km), with a travel time of about 01h 43m by car.

  • The straight-line flight distance is about 84.4 miles (135.9 km).
  • For a round trip, plan for roughly 03h 27m 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
107.31 mi
01h 43m
Flight
84.47 mi
135.94 km direct

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

Learn Distance

Choose another destination from Bay City.

Flight Distance

Direct air line
84.47 mi
Kilometers
135.94 km
Flight Time
00h 10m

Driving Distance

Road route
107.31 mi
Kilometers
172.7 km
Drive Time
01h 43m

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 43m.

Arrival Snapshot
Arrive in Southfield
Wed, Apr 15, 4:15 PM EDT
Return by in Bay City
Wed, Apr 15, 5:59 PM EDT
Useful when you're deciding between a quick errand, a day trip, or a longer stop.
Leave Bay City
2026-04-15T14:32
Arrive Southfield
Wed, Apr 15, 4:15 PM EDT
Route Timing
01h 43m
One way by road
Best Departure Window
8:00 AM to 10:00 AM EDT
Aim for a morning departure
Arrive between
9:44 AM to 11:44 AM EDT

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

Leave by
3:02 PM EDT
Keeps a same-day return open with about 03h 00m at the destination.
Back in Bay City
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
Grand Blanc
MI

City in Genesee County, Michigan, United States

From Bay City
49.2 mi
00h 51m
To Southfield
58.1 mi
00h 51m

Route Weather Snapshot

Check the forecast at both ends before you head out.

Origin
56°F
Overnight

Chance Showers And Thunderstorms

Starts
Wed, Apr 15 3:00 AM EDT
Wind
9 mph S
Destination
64°F
Overnight

Showers And Thunderstorms

Starts
Wed, Apr 15 2:00 AM EDT
Wind
10 mph SW

Driving Route Map

The map below follows the saved road route between Bay City and Southfield.

Turn-by-Turn Driving Directions

Step-by-step road directions between Bay City and Southfield.

  1. 1

    Start on 9th Street

    42 m · 8 sec · 9th Street

  2. 2

    Turn right onto Washington Avenue

    2263 ft · 40 sec · Washington Avenue

  3. 3

    Continue on Garfield Avenue

    3165 ft · 58 sec · Garfield Avenue

  4. 4

    Turn right onto Lafayette Avenue

    738 ft · 20 sec · Lafayette Avenue

  5. 5

    Turn left onto Broadway Street

    1.4 mi · 2 min · Broadway Street

  6. 6

    Continue on River Road

    2.7 mi · 4 min · River Road

  7. 7

    Continue on Bay City Road

    3.4 mi · 5 min · Bay City Road

  8. 8

    Continue on Veterans Memorial Parkway

    1156 ft · 22 sec · Veterans Memorial Parkway

  9. 9

    Take the ramp left toward I 75 South, US 23: Flint

    3216 ft · 1 min

  10. 10

    Merge slight left

    27.2 mi · 29 min

  11. 11

    Keep slight left

    11 mi · 12 min

  12. 12

    Keep slight left

    38.3 mi · 41 min

  13. 13

    Take the exit slight right toward I 75 Business

    1 km · 42 sec

  14. 14

    Continue straight

    1.5 mi · 2 min

  15. 15

    Turn right onto Woodward Avenue

    36 m · 2 sec · Woodward Avenue

  16. 16

    Turn slight left

    125 m · 17 sec

  17. 17

    Turn slight left onto Woodward Avenue

    4.7 mi · 8 min · Woodward Avenue

  18. 18

    Turn right onto Oakland Avenue

    624 ft · 29 sec · Oakland Avenue

  19. 19

    Keep slight left to continue on Oakland Avenue

    73 m · 13 sec · Oakland Avenue

  20. 20

    Turn slight right onto Willits Street

    761 ft · 28 sec · Willits Street

  21. 21

    Keep slight left to continue on North Chester Street

    99 m · 15 sec · North Chester Street

  22. 22

    Turn right onto West Maple Road

    572 ft · 25 sec · West Maple Road

  23. 23

    Turn left onto Southfield Road

    5.1 mi · 10 min · Southfield Road

  24. 24

    Turn right onto West 10 Mile Road

    59 m · 4 sec · West 10 Mile Road

  25. 25

    Arrive at your destination

    0 m · 1 sec · West 10 Mile Road

Car Route Details

A richer read on the saved driving route between Bay City and Southfield.

OSRM road route
Drive Character

Highway-focused drive

Most of the mileage stays on named highways, so the important moments are ramps, exits, merges, and the final local approach.

Directions
25 steps
11 turns on the saved route
Ramps & Exits
3
1 merges, 2 ramps or exits
Navigation Density
23.3 / 100 mi
Decision points by distance
Main Roads
I 75 South
77.1 mi · 72%
Southfield Road
5.08 mi · 5%
Woodward Avenue
4.72 mi · 4%
Bay City Road
3.36 mi · 3%
River Road
2.69 mi · 3%
I 75 Business
2.16 mi · 2%
Longest Stretch

I 75 South

Keep slight left

38.3 mi · 00h 41m

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 43m
Day trip friendly
Same-Day Return
03h 28m
Round-trip wheel time
Road vs Air
+22.9 mi
84.4 mi direct line
Halfway Stop
Grand Blanc
00h 51m from Bay City
Leave By
3:02 PM EDT
Morning start is best
Weather Watch

Chance Showers And Thunderstorms leaving Bay City and Showers And Thunderstorms near Southfield.

Trip Questions

Direct answers travelers usually want before committing to the drive.

How long does it take to drive from Bay City to Southfield?

The road trip is about 107.3 miles (172.7 km) and usually takes 01h 43m 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?

Grand Blanc is a useful midpoint, sitting about 49.2 miles from Bay City and 58.1 miles from Southfield.

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

The direct path is about 84.4 miles (135.9 km), while the road route adds roughly 22.9 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 3:02 PM EDT.

How much will gas cost for this route?

Using about 28.3 MPG, regular gas is estimated at $14.29 one way or $28.58 round trip. Estimated CO2 is about 33.7 kg one way.

What should you check before leaving?

Before you leave, expect Chance Showers And Thunderstorms around Bay City and Showers And Thunderstorms near Southfield.

Stop Ideas Near Grand Blanc

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

Mid-route Guidance
Local place coverage is thin around Grand Blanc, so nearby transit and meeting points are shown instead.
Reviewed stop coverage is still thin around this midpoint, so practical transit waypoints are shown on the right.

Transit and Meeting Points

Useful pickup, handoff, or rendezvous points close to Grand Blanc.

RAIL

Flint station

10 mi away
1407 South Dort Highway
RAIL

Durand Union Station

29 mi away
200 South Railroad St.
RAIL

Lapeer station

30 mi away
73 Howard St.
RAIL

Pontiac Transportation Center

43 mi away
51000 Woodward Avenue

Flight Path Map

This map shows the direct air route between Bay City and Southfield. Straight-line distance: 84.47 mi (135.94 km).

Bay City

#1 Bay City

City in Bay County, Michigan, USA

Population32,717
Coordinates43.5944700, -83.8888600
Altitude182
CountryUnited States
Southfield

#2 Southfield

A city in Oakland County, Michigan.

Population72,174
Coordinates42.4733700, -83.2218700
Altitude208
CountryUnited States
Start: Washington Avenue (-83.888338, 43.594433)
End: West 10 Mile Road (-83.22187, 42.473363)

Estimated Travel Time

Distance: 173 km by road

SpeedTime
30 mph (48.3 km/h)03h 34m
40 mph (64.37 km/h)02h 40m
50 mph (80.47 km/h)02h 08m
60 mph (96.56 km/h)01h 47m
70 mph (112.65 km/h)01h 31m
80 mph (129 km/h)01h 20m

Fuel, Round Trip and CO2

Estimated fuel cost and emissions for this route.

One-way fuel
3.79 gal
14.33 L · about $14.29
Round trip
$28.58
7.58 gal · 28.66 L
Estimated CO2
33.7 kg one way
Round trip: 67.4 kg / 149 lb CO2, using regular gasoline.
Fuel$/galOne wayRound trip
Regular gas $3.77 $14.29 $28.58
Mid-grade $4.25 $16.12 $32.24
Premium $4.65 $17.64 $35.28
Diesel $5.30 $20.10 $40.20

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 15, 2026

There is no time difference between Bay City and Southfield. The current time is 14:32:07.

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.