How far is Flint, MI from Buchanan, MI?
The driving distance from Flint, MI to Buchanan, MI is about 198.3 miles (319.2 km), with a travel time of about 03h 35m by car.
- The straight-line flight distance is about 159.1 miles (256 km).
- For a round trip, plan for roughly 07h 10m of driving time before adding stops, traffic, or weather delays.
- A comfortable departure window is usually 6:00 AM to 8:00 AM EDT.
Reverse, save, or send this route
This drive is better planned with a longer stop or an overnight stay. Copy the route link, send it to another device, or print a clean version before you head out.
This drive is better planned with a longer stop or an overnight stay.
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 03h 35m.
An early departure helps you fit a real stop into the day without turning the return into a late-night drive.
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.
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 Flint and Buchanan.
Turn-by-Turn Driving Directions
Step-by-step road directions between Flint and Buchanan.
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1
Start on the route
28 m · 11 sec
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2
Turn uturn onto East Court Street
1463 ft · 47 sec · East Court Street
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3
Turn left onto South Grand Traverse Street
1772 ft · 41 sec · South Grand Traverse Street
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4
Take the ramp right
1102 ft · 27 sec
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5
Merge slight left onto Chevrolet-Buick Freeway
46 mi · 47 min · Chevrolet-Buick Freeway
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6
Take the exit slight right toward US 127: Clare, Lansing
2079 ft · 25 sec
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7
Keep slight left
3256 ft · 40 sec
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8
Keep slight left
1 km · 40 sec
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9
Merge slight left
14.4 mi · 15 min
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10
Keep slight right to continue on I 69 South: Charlotte, Fort Wayne
34.4 mi · 37 min
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11
Take the exit slight right toward I 94: Chicago, Detroit
839 ft · 20 sec
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12
Keep slight right to continue on I 94 West: Chicago
76.1 mi · 1 hr 22 min
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13
Take the exit slight right toward US-31 SOUTH: South Bend
1.1 km · 1 min · US-31
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14
Continue on Saint Joseph Valley Parkway
21.4 mi · 23 min · Saint Joseph Valley Parkway
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15
Take the exit slight right
2568 ft · 1 min
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16
Turn right onto Niles Buchanan Road
1.5 mi · 3 min · Niles Buchanan Road
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17
Continue on East Front Street
1.2 km · 2 min · East Front Street
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18
Turn left onto South Oak Street
9 m · 1 sec · South Oak Street
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19
Arrive at your destination
0 m · 1 sec · South Oak Street
Car Route Details
A richer read on the saved driving route between Flint and Buchanan.
Highway-focused drive
Most of the mileage stays on named highways, so the important moments are ramps, exits, merges, and the final local approach.
I 94 West
Keep slight right to continue on I 94 West: Chicago
76.1 mi · 01h 22m
Route Summary
A quick read on whether this route feels easy, ambitious, or worth planning around.
A longer out-and-back drive
This is still possible in one day, but it becomes a long driving day. Leaving early and planning your stop window matters more here.
Partly Sunny leaving Flint and Sunny near Buchanan.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Flint to Buchanan?
The road trip is about 198.3 miles (319.2 km) and usually takes 03h 35m in normal driving conditions.
Is this a same-day trip or an overnight route?
This is still possible in one day, but it becomes a long driving day. Leaving early and planning your stop window matters more here.
What is the halfway point on this route?
Marshall is a useful midpoint, sitting about 99 miles from Flint and 99.3 miles from Buchanan.
How much longer is the road route than the straight-line distance?
The direct path is about 159.1 miles (256 km), while the road route adds roughly 39.2 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 6:00 AM to 8:00 AM EDT. If you want a more comfortable same-day return, try to leave by 9:50 AM EDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $26.40 one way or $52.79 round trip. Estimated CO2 is about 62.2 kg one way.
What should you check before leaving?
Before you leave, expect Partly Sunny around Flint and Sunny near Buchanan.
Stop Ideas Near Marshall
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 Marshall.
Albion station
Battle Creek Transportation Center
Jackson station
Kalamazoo Transportation Center
Flight Path Map
This map shows the direct air route between Flint and Buchanan. Straight-line distance: 159.06 mi (255.98 km).
#1 Flint
The largest city in Genesee County, Michigan.
| Population | 94,968 |
| Coordinates | 43.0125300, -83.6874600 |
| Altitude | 229 |
| Country | United States |
#2 Buchanan
City in Berrien County, Michigan, United Staes
| Population | 3,527 |
| Coordinates | 41.8272700, -86.3611200 |
| Altitude | 212 |
| Country | United States |
End: Buchanan (-86.36112, 41.82727)
Estimated Travel Time
Distance: 319 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 06h 36m |
| 40 mph (64.37 km/h) | 04h 57m |
| 50 mph (80.47 km/h) | 03h 58m |
| 60 mph (96.56 km/h) | 03h 18m |
| 70 mph (112.65 km/h) | 02h 50m |
| 80 mph (129 km/h) | 02h 28m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.77 | $26.40 | $52.79 |
| Mid-grade | $4.25 | $29.77 | $59.54 |
| Premium | $4.65 | $32.58 | $65.16 |
| Diesel | $5.30 | $37.13 | $74.26 |
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 14, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.