How far is St. Petersburg, FL from Chattahoochee, FL?
The driving distance from St. Petersburg, FL to Chattahoochee, FL is about 337.8 miles (543.6 km), with a travel time of about 06h 16m by car.
- The straight-line flight distance is about 241.2 miles (388.1 km).
- For a round trip, plan for roughly 12h 32m of driving time before adding stops, traffic, or weather delays.
- A comfortable departure window is usually 6:00 AM to 7:30 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 06h 16m.
Starting early still helps, but most travelers will want a longer stop or an overnight stay on a route this long.
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 Alachua County, Florida, United States
Route Weather Snapshot
Check the forecast at both ends before you head out.
Mostly Sunny then Slight Chance Showers And Thunderstorms
Showers And Thunderstorms
Driving Route Map
The map below follows the saved road route between St. Petersburg and Chattahoochee.
Turn-by-Turn Driving Directions
Step-by-step road directions between St. Petersburg and Chattahoochee.
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1
Start on 34th Street South
2326 ft · 1 min · 34th Street South
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2
Turn right onto 5th Avenue North
1.2 mi · 2 min · 5th Avenue North
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3
Take the ramp left toward I 275 North
1811 ft · 50 sec
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4
Merge slight left
37.7 mi · 47 min
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5
Merge slight left
160.3 mi · 2 hr 52 min
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6
Take the exit slight right toward I 10: Jacksonville, Tallahassee
820 ft · 16 sec
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7
Keep slight left to continue on I 10 West: Tallahassee
1569 ft · 30 sec
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8
Merge slight right
130.2 mi · 2 hr 20 min
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9
Take the exit slight right toward CR 270-A: Chattahoochee
1626 ft · 31 sec
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10
Turn right onto Flat Creek Road
1.2 mi · 2 min · Flat Creek Road
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11
Continue on Bonnie Hill Road
3.4 mi · 6 min · Bonnie Hill Road
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12
Continue on Little Sycamore Road
699 ft · 14 sec · Little Sycamore Road
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13
Continue on South Main Street
1020 ft · 20 sec · South Main Street
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14
Continue on Mainstreet
644 ft · 13 sec · Mainstreet
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15
Continue on South Main Street
1 km · 1 min · South Main Street
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16
Continue on South Main Street
1.5 km · 2 min · South Main Street
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17
Turn left onto West Washington Street
748 ft · 25 sec · West Washington Street
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18
Arrive at your destination
0 m · 1 sec · West Washington Street
Car Route Details
A richer read on the saved driving route between St. Petersburg and Chattahoochee.
Long-distance drive
This route is long enough that fuel, rest stops, weather, and timing matter more than any single maneuver.
I 275 North
Merge slight left
160 mi · 02h 52m
Route Summary
A quick read on whether this route feels easy, ambitious, or worth planning around.
Better with a longer stop
This route is long enough that most travelers will be better off planning an overnight stay or a more deliberate stop window.
Mostly Sunny then Slight Chance Showers And Thunderstorms leaving St. Petersburg and Showers And Thunderstorms near Chattahoochee.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from St. Petersburg to Chattahoochee?
The road trip is about 337.8 miles (543.6 km) and usually takes 06h 16m in normal driving conditions.
Is this a same-day trip or an overnight route?
This route is long enough that most travelers will be better off planning an overnight stay or a more deliberate stop window.
What is the halfway point on this route?
High Springs is a useful midpoint, sitting about 169 miles from St. Petersburg and 168.8 miles from Chattahoochee.
How much longer is the road route than the straight-line distance?
The direct path is about 241.2 miles (388.1 km), while the road route adds roughly 96.6 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 7:30 AM EDT. Starting early still helps, but most travelers will want a longer stop or an overnight stay on a route this long.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $49.44 one way or $98.89 round trip. Estimated CO2 is about 105.9 kg one way.
What should you check before leaving?
Before you leave, expect Mostly Sunny then Slight Chance Showers And Thunderstorms around St. Petersburg and Showers And Thunderstorms near Chattahoochee.
Stop Ideas Near High Springs
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 High Springs.
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Palatka
Flight Path Map
This map shows the direct air route between St. Petersburg and Chattahoochee. Straight-line distance: 241.17 mi (388.13 km).
#1 St. Petersburg
The second most populous city in Florida.
| Population | 253,693 |
| Coordinates | 27.7708600, -82.6792700 |
| Altitude | 13 |
| Country | United States |
#2 Chattahoochee
City in Gadsden County, Florida, United States of America
| Population | 3,172 |
| Coordinates | 30.7054600, -84.8457400 |
| Altitude | 72 |
| Country | United States |
End: Chattahoochee (-84.84574, 30.70546)
Estimated Travel Time
Distance: 544 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 11h 15m |
| 40 mph (64.37 km/h) | 08h 26m |
| 50 mph (80.47 km/h) | 06h 45m |
| 60 mph (96.56 km/h) | 05h 37m |
| 70 mph (112.65 km/h) | 04h 49m |
| 80 mph (129 km/h) | 04h 12m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $4.15 | $49.44 | $98.89 |
| Mid-grade | $4.60 | $54.78 | $109.57 |
| Premium | $4.90 | $58.36 | $116.72 |
| Diesel | $4.35 | $51.85 | $103.70 |
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 Florida · May 02, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.