How far is Saint Johns, MI from Flint, MI?
The driving distance from Saint Johns, MI to Flint, MI is about 63.6 miles (102.4 km), with a travel time of about 00h 57m by car.
- The straight-line flight distance is about 44.1 miles (70.9 km).
- For a round trip, plan for roughly 01h 55m 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 00h 57m.
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
Route Weather Snapshot
Check the forecast at both ends before you head out.
Showers And Thunderstorms
Showers And Thunderstorms
Driving Route Map
The map below follows the saved road route between Saint Johns and Flint.
Turn-by-Turn Driving Directions
Step-by-step road directions between Saint Johns and Flint.
-
1
Start on Maple Avenue
35 m · 7 sec · Maple Avenue
-
2
Turn right onto West State Street
22.3 mi · 36 min · West State Street
-
3
Continue on M-21
9.7 mi · 13 min · M-21
-
4
Turn right onto South Sheridan Road
2.5 mi · 4 min · South Sheridan Road
-
5
Take the ramp left
1393 ft · 34 sec
-
6
Merge slight left
12.7 mi · 13 min
-
7
Take the exit slight right toward Saginaw Street, Downtown
1166 ft · 36 sec
-
8
Turn left onto South Grand Traverse Street
1533 ft · 37 sec · South Grand Traverse Street
-
9
Turn right onto West Fifth Street
1635 ft · 48 sec · West Fifth Street
-
10
Turn left onto Harrison Street
116 m · 21 sec · Harrison Street
-
11
Turn left onto East Court Street
72 m · 9 sec · East Court Street
-
12
Turn left
21 m · 7 sec
-
13
Turn right
28 m · 7 sec
-
14
Arrive at your destination
0 m · 1 sec
Car Route Details
A richer read on the saved driving route between Saint Johns and Flint.
Straightforward drive
The saved road route has a manageable number of maneuvers and should be easy to follow with normal attention to signs.
West State Street
Turn right onto West State Street
22.3 mi · 00h 36m
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.
Showers And Thunderstorms leaving Saint Johns 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 Saint Johns to Flint?
The road trip is about 63.6 miles (102.4 km) and usually takes 00h 57m 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?
Corunna is a useful midpoint, sitting about 24.2 miles from Saint Johns and 39.5 miles from Flint.
How much longer is the road route than the straight-line distance?
The direct path is about 44.1 miles (70.9 km), while the road route adds roughly 19.5 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 4:34 PM EDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $8.48 one way or $16.97 round trip. Estimated CO2 is about 20 kg one way.
What should you check before leaving?
Before you leave, expect Showers And Thunderstorms around Saint Johns and Showers And Thunderstorms near Flint.
Stop Ideas Near Corunna
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 Corunna.
Owosso, MI
Durand Union Station
Flint station
East Lansing station
Flight Path Map
This map shows the direct air route between Saint Johns and Flint. Straight-line distance: 44.05 mi (70.89 km).
#1 Saint Johns
City in Michigan
| Population | 7,904 |
| Coordinates | 43.0011400, -84.5591500 |
| Altitude | 242 |
| 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: 102 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 02h 07m |
| 40 mph (64.37 km/h) | 01h 35m |
| 50 mph (80.47 km/h) | 01h 16m |
| 60 mph (96.56 km/h) | 01h 03m |
| 70 mph (112.65 km/h) | 00h 54m |
| 80 mph (129 km/h) | 00h 47m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.77 | $8.48 | $16.97 |
| Mid-grade | $4.25 | $9.57 | $19.14 |
| Premium | $4.65 | $10.47 | $20.94 |
| Diesel | $5.30 | $11.93 | $23.87 |
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 16, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.