How far is Petersburg, MI from Flint, MI?
The driving distance from Petersburg, MI to Flint, MI is about 85.9 miles (138.2 km), with a travel time of about 01h 23m by car.
- The straight-line flight distance is about 76.8 miles (123.6 km).
- For a round trip, plan for roughly 02h 46m 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 23m.
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.
City in Michigan, United States of America
Route Weather Snapshot
Check the forecast at both ends before you head out.
Chance Showers And Thunderstorms then Showers And Thunderstorms
Showers And Thunderstorms
Driving Route Map
The map below follows the saved road route between Petersburg and Flint.
Turn-by-Turn Driving Directions
Step-by-step road directions between Petersburg and Flint.
-
1
Start on Saline Street
8 m · 6 sec · Saline Street
-
2
Turn left onto East Center Street
1278 ft · 31 sec · East Center Street
-
3
Turn left onto Division Street
122 m · 8 sec · Division Street
-
4
Continue on Ida West Road
2.7 mi · 5 min · Ida West Road
-
5
Take the ramp left toward US 23 North: Ann Arbor
789 ft · 19 sec
-
6
Merge slight left
31.3 mi · 34 min
-
7
Keep slight right to continue on US 23 North: Brighton, Flint
47.2 mi · 51 min
-
8
Take the exit slight right toward I 69: Lansing, Port Huron
1372 ft · 33 sec
-
9
Keep slight right to continue on I 69: Lansing, Flint, Port Huron
1182 ft · 25 sec
-
10
Keep slight right to continue on I 69 East: Flint, Port Huron
3089 ft · 1 min
-
11
Merge slight left onto Chevrolet-Buick Freeway
2.1 mi · 2 min · Chevrolet-Buick Freeway
-
12
Take the exit slight right toward Saginaw Street, Downtown
1166 ft · 36 sec
-
13
Turn left onto South Grand Traverse Street
1533 ft · 37 sec · South Grand Traverse Street
-
14
Turn right onto West Fifth Street
1635 ft · 48 sec · West Fifth Street
-
15
Turn left onto Harrison Street
116 m · 21 sec · Harrison Street
-
16
Turn left onto East Court Street
72 m · 9 sec · East Court Street
-
17
Turn left
21 m · 7 sec
-
18
Turn right
28 m · 7 sec
-
19
Arrive at your destination
0 m · 1 sec
Car Route Details
A richer read on the saved driving route between Petersburg and Flint.
Highway-focused drive
Most of the mileage stays on named highways, so the important moments are ramps, exits, merges, and the final local approach.
US 23 North
Keep slight right to continue on US 23 North: Brighton, Flint
47.2 mi · 00h 51m
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.
Chance Showers And Thunderstorms then Showers And Thunderstorms leaving Petersburg and Showers And Thunderstorms near Flint.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Petersburg to Flint?
The road trip is about 85.9 miles (138.2 km) and usually takes 01h 23m 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?
Whitmore Lake is a useful midpoint, sitting about 42.9 miles from Petersburg and 43 miles from Flint.
How much longer is the road route than the straight-line distance?
The direct path is about 76.8 miles (123.6 km), while the road route adds roughly 9.1 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 3:44 PM EDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $11.43 one way or $22.85 round trip. Estimated CO2 is about 26.9 kg one way.
What should you check before leaving?
Before you leave, expect Chance Showers And Thunderstorms then Showers And Thunderstorms around Petersburg and Showers And Thunderstorms near Flint.
Stop Ideas Near Whitmore Lake
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 Whitmore Lake.
Ann Arbor station
Pontiac Transportation Center
Greenfield Village, Michigan
Troy Transit Center
Flight Path Map
This map shows the direct air route between Petersburg and Flint. Straight-line distance: 76.8 mi (123.6 km).
#1 Petersburg
City in Monroe County, Michigan
| Population | 1,130 |
| Coordinates | 41.9011600, -83.7149400 |
| Altitude | 206 |
| Country | United States |
#2 Flint
The largest city in Genesee County, Michigan.
| Population | 94,968 |
| Coordinates | 43.0125300, -83.6874600 |
| Altitude | 229 |
| Country | United States |
End: East Court Street (-83.687592, 43.012684)
Estimated Travel Time
Distance: 138 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 02h 51m |
| 40 mph (64.37 km/h) | 02h 08m |
| 50 mph (80.47 km/h) | 01h 43m |
| 60 mph (96.56 km/h) | 01h 25m |
| 70 mph (112.65 km/h) | 01h 13m |
| 80 mph (129 km/h) | 01h 04m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.77 | $11.43 | $22.85 |
| Mid-grade | $4.25 | $12.89 | $25.77 |
| Premium | $4.65 | $14.10 | $28.20 |
| Diesel | $5.30 | $16.07 | $32.14 |
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
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.