Driving from Saint Augustine to Miami covers 307.3 miles, typically taking about 5 hours and 49 minutes of travel time. Because this journey stays within the state of Florida, you will experience a consistent transition from the historic northern coast down to the southern metropolitan hub. The route is designed for efficiency, relying heavily on I-95 and Florida's Turnpike to connect your points. With a fuel estimate of $51, this trip is perfectly manageable as a single-day drive for most travelers. While you could easily push through in one go, planning for at least one stop will help keep you fresh as you navigate the busy corridor between these two iconic Florida regions.
Trip Pace
Same-day drive is realistic
A same-day return is possible, but it will make for a full day on the road.
Break Rhythm
1 planned break
Plan on a short reset every 3 to 4 hours to stay fresh behind the wheel.
Midpoint
153.7 miles from Saint Augustine, FL
A natural place for your longest stop of the day
, about 2h 53m into the drive
.
Main Roads
Road
Distance
Duration
I 95
177.3 mi
3h 12m
Florida's Turnpike
108.4 mi
1h 59m
South Ponce de Leon Boulevard
15.4 mi
21m
North Ponce de Leon Boulevard
1 mi
2m
North Miami Avenue
0.5 mi
1m
Okeechobee Road
0.5 mi
<1m
Northwest 8th Street
0.4 mi
1m
Carrera Street
0.4 mi
1m
Longest stretch:
I 95
— 177.3 mi, about 3h 12m
Traffic on I-95
Hour-of-day weekday pattern from 53 FHWA count stations on your route.
Peak
4 PM
~3,082 veh/hr typical
· worst 3,862
Quietest
2 AM
~248 veh/hr
Peak-to-quiet ratio
12.4×
busier at peak than in the quiet hours
12a6anoon6p11p
Averaged across 52 weeks of 2023 FHWA Travel Monitoring Analysis System data. Weekday hours only (Mon–Fri).
Turn-by-Turn Driving Directions
Step-by-step road directions between Saint Augustine, FL and Miami, FL.
1
Start on Cordova Street
84 ft·8 sec·Cordova Street
2
Turn left onto Carrera Street
0.4 mi·1 min·Carrera Street
3
At end of road, turn left onto US 1
1.0 mi·2 min·North Ponce de Leon Boulevard
4
Keep slight left at fork onto US 1
15 mi·21 min·South Ponce de Leon Boulevard
5
Take the ramp
0.3 mi·42 sec
Toward I 95 South: Miami
6
Merge onto I 95
168 mi·3 hr 1 min·I 95
Use the straight / slight right lanes.
7
Take the exit
0.5 mi·58 sec
Exit 129Toward FL 70: Okeechobee, Fort PierceUse the straight / slight right lanes.
8
Keep slight right at fork
492 ft·12 sec
Toward FL 70 West: OkeechobeeUse the right lane.
9
Merge onto FL 70
0.5 mi·57 sec·Okeechobee Road
10
Take the ramp
0.2 mi·35 sec
Use the left / uturn lanes.
11
Keep slight left at fork
0.5 mi·1 min
Toward Miami, Florida's Turnpike SouthUse the left lane.
12
Merge onto Florida's Turnpike
108 mi·1 hr 59 min·Florida's Turnpike
Use the straight / slight right lanes.
13
Take the exit
0.3 mi·42 sec
Toward I 95, US 441, SR 826 West
14
Keep slight left at fork
0.8 mi·1 min
Toward I 95, US 441
15
Keep slight left at fork
0.1 mi·18 sec
Toward I 95 SouthUse the straight / slight left lanes.
16
Merge onto I 95
9.0 mi·11 min·I 95
Use the straight / slight right lanes.
17
Take the exit
0.4 mi·1 min
Exit 3BToward Northwest 8th Street, Port of MiamiUse the straight / slight right lanes.
18
Turn left onto Northwest 8th Street
0.4 mi·1 min·Northwest 8th Street
Use the straight / left lanes.
19
Turn right onto North Miami Avenue
0.5 mi·1 min·North Miami Avenue
Use the straight / right lanes.
20
Arrive at destination
North Miami Avenue
Trip Plan
To make the most of your 5 hour and 49 minute trip, try to time your departure to avoid the heaviest congestion near Miami’s metropolitan outskirts. Since the route includes one recommended stop, use that break to stretch your legs and refuel before finishing the final leg of your 307.3-mile journey. Keep in mind that the majority of your time is spent on high-traffic highways, so checking for real-time road conditions before you leave is a smart move. Because the trip is well under the threshold for an overnight stay, you have the flexibility to depart early in the morning and reach your destination by the afternoon. Staying alert during the long I-95 stretch is the best way to ensure a smooth arrival.
Morning Departure
An early start around 7-8 AM gets you there with plenty of daylight left.
Evening Departure
A late afternoon start means arriving after dark. Morning is better.
You can normally do this drive in one day.
Plan roughly 1 meaningful break for fuel, food, and rest.
The halfway point lands around 153.7 miles from Saint Augustine, FL, or about 2h 53m into the drive.
The longest continuous stretch on this route runs about 177.3 miles.
This is a comfortable same-day trip.
Departure
Before you leave
Start with fuel, water, and navigation already sorted so the first hour feels easy.
First stop
Around 68 miles or 1h 21m in
Use this first pause for coffee, a restroom break, and a quick traffic check ahead.
Halfway reset
Around 153.7 miles or 2h 53m in
This is the best place for your longest stop, a real meal, and a full fuel check.
Final approach
Final hour starts around 4h 42m
Traffic, exits, and arrival timing usually matter more near Miami, FL than in the middle of the route.
Before You Leave
+
Open the route before leaving Saint Augustine, FL so your first major turns are already loaded.
+
Leave with enough water and a charging cable within reach, not packed away.
+
Check your fuel range against the first long segment, especially if you are starting outside city service areas.
Day 1
Settle into the route from Saint Augustine, FL
This is one driving day of about 307.3 miles and 5h 49m.
Your first comfortable stop window is around 68 miles from Saint Augustine, FL.
This route can stay practical as a one-day drive if traffic stays reasonable.
Plan about 1 real break rather than only quick fuel stops.
The longest stretch is on I 95 for about 177.3 miles.
Where to Stop
Rest stops, refuel points, and overnight suggestions along this route.
Place data sourced from public business listings. Hours and availability may vary.
Heads-up: tricky spots
5 of 18
5 decision points cluster between mile 185.5 and 305.9 — GPS handles the exact turns, but know they're coming. Your lane choice matters more than the turn itself.
8
185.5 mi into trip|~3h 27m in
Take the exit toward FL 70: Okeechobee, Fort Pierce
Exit ramp - move to the correct lane early. Lane positioning matters here. Multiple destination signs - pick the right one
Use the straight / slight right lanes.
Exit 129
Toward FL 70: Okeechobee, Fort Pierce
7
185.9 mi into trip|~3h 28m in
Keep slight right at fork toward FL 70 West: Okeechobee
Highway fork - watch signs carefully. Lane positioning matters here
Use the right lane.
Toward FL 70 West: Okeechobee
8
186.7 mi into trip|~3h 30m in
Keep slight left at fork toward Miami, Florida's Turnpike South
Highway fork - watch signs carefully. Lane positioning matters here. Multiple destination signs - pick the right one
Use the left lane.
Toward Miami, Florida's Turnpike South
7
296.8 mi into trip|~5h 33m in
Keep slight left at fork toward I 95 South
Highway fork - watch signs carefully. Lane positioning matters here
Use the straight / slight left lanes.
Toward I 95 South
8
305.9 mi into trip|~5h 45m in
Take the exit toward Northwest 8th Street, Port of Miami
Exit ramp - move to the correct lane early. Lane positioning matters here. Multiple destination signs - pick the right one
Use the straight / slight right lanes.
Exit 3B
Toward Northwest 8th Street, Port of Miami
Fuel & Cost
Regular Gas
$46.52 one way
$93.04 round trip
$3.85/gal25.4 MPG avg108 kg CO2
Fuel Type
$/gal
One Way
Round Trip
midgrade
$4.22
$51.04
$102.09
premium
$4.55
$55.05
$110.10
diesel
$4.80
$58.02
$116.05
Estimated Tolls: $7.59
Florida's Turnpike
(108.4 mi)$7.59
Toll estimates based on average 2024-2025 rates. EZ-Pass/SunPass discounts may lower the actual cost.
Estimated Trip Cost (one way, 1 person)
Fuel
$47
Tolls
$8
Meals
$25–$50
Total
$79–$104
Rough estimate based on US averages. Hotel $80–$140/night, meals $25–$50/day.
Estimated CO2 emission: 107.5 kg one way.
Prices: EIA weekly data, 2026-07-13.
Driving Electric?
About $32 in charging
· 1 stop
· 67% less CO2
Vehicle Type
kWh
Stops
DC Fast
Home Charge
Average EV
92.2
1
$32.27
$14.75
Efficient EV
76.8
0
$26.89
$12.29
EV Truck/SUV
122.9
1
$43.02
$19.67
Gas CO2
108 kg
EV CO2
36 kg (67% less)
Plan for 1 charging stop. A 30-minute DC fast charge mid-route should be enough to complete the trip comfortably.
DC fast charging avg $0.35/kWh. Home charging avg $0.16/kWh. US grid CO2: 0.39 kg/kWh.
Travel Intel
Current conditions at both ends of the drive.
Forecast as of Jul 17, 2026
Origin
Saint Augustine, FL
Afternoon
in Saint Augustine on Sunday
Local time
1:15 PM
EDT
Current temp
92°F
Slight Chance Showers And Thunderstorms
SE 12 mph20% chanceLive forecast
Special Weather Statement
Special Weather Statement issued July 17 at 3:36PM EDT by NWS Miami FL
Special Weather Statement
Special Weather Statement issued July 17 at 3:32PM EDT by NWS Melbourne FL
Destination
Miami, FL
Afternoon
in Miami on Sunday
Local time
1:15 PM
EDT
Current temp
91°F
Chance Showers And Thunderstorms
S 13 mph51% chanceLive forecast
Special Weather Statement
Special Weather Statement issued July 17 at 3:36PM EDT by NWS Miami FL
Special Weather Statement
Special Weather Statement issued July 17 at 3:32PM EDT by NWS Melbourne FL
Seasonal Notes
Summer travel usually means heavier construction, hotter rest stops, and busier weekend traffic around major cities.
Winter travel shortens daylight, so a route that looks manageable on paper can feel much longer after dark.
Holiday weekends tend to make both departure and arrival windows slower than the raw route time suggests.
Time zone
Same local time
Origin and destination are on the same clock, so arrival timing is easier to judge at a glance.
Temperature spread
1 degrees cooler at arrival
A meaningful temperature swing is a good cue to rethink layers, water, and how soon you want to arrive.
Road read
5h 49m on the road
An early start around 7-8 AM gets you there with plenty of daylight left.
Weather data from the National Weather Service. Conditions may change; check closer to your travel date.
National Parks Near This Route
Worth a detour if your schedule allows.
Castillo de San Marcos National Monument
National Monument
Built by the Spanish in St. Augustine to defend Florida and the Atlantic trade route, Castillo de San Marcos National Monument preserves the oldest masonry fortification in the continental United Stat...
Fort Matanzas National Monument preserves the fortified coquina watchtower, completed in 1742, which defended the southern approach to the Spanish military settlement of St. Augustine. It also protect...
5 mi from route
~13 min detour
Free
near mile 10.6
Discover a dynamic barrier island shaped by dunes, coastal hammocks, and Mosquito Lagoon. Walk among ancient Timucua shell mounds and connect with thousands of years of human history. Immerse yourself...
Within sight of Miami, yet worlds away, Biscayne protects a rare combination of aquamarine waters, emerald islands, and fish-bejeweled coral reefs. Evidence of 10,000 years of human history is here to...
20 mi from route
~49 min detour
Free
near mile 307.3
Park data from the National Park Service API. Alerts update every 2 hours.
More Details
What kind of drive is this?
Expect a focused highway experience, as 93% of this route consists of high-speed interstate and turnpike travel. You will spend the bulk of your time on the road tackling a 177.3-mile stretch on I-95, which demands steady attention during peak traffic hours. The drive begins with a brief transition onto South Ponce de Leon Boulevard before linking up with major thoroughfares that prioritize speed over scenery. As you progress toward Miami, the road environment shifts from open stretches to the dense, multi-lane infrastructure characteristic of Florida's major urban arteries. It is a straightforward, utilitarian drive that favors getting you to your destination as quickly as possible.
93% highway — fuel and pacing are the main things to plan.
20 navigation steps total — most of the decisions cluster near the start and finish.
Longest single stretch: 177.3 mi on I 95.
How Hard Is This Drive?
10/10
This is a straightforward highway drive that stays mostly on I 95 and Florida's Turnpike. This route has several spots where lane changes, forks, or exits need your full attention. The trickiest moment comes around 185.5 miles in.
Driving Effort10/10
High effort - long or complex enough to need steady focus all day
Balances navigation complexity with total wheel time.
This is a demanding drive. With 18 significant decision points across 307.3 miles, you will need to stay alert - especially through interchange areas and urban stretches. Consider splitting it into segments if you are not comfortable with fast highway navigation.
Where does it get tricky?
The main spots that need attention: at 185.5 miles: Exit ramp - move to the correct lane early. Lane positioning matters here. Multiple destination signs - pick the right one; at 185.9 miles: Highway fork - watch signs carefully. Lane positioning matters here; at 186.7 miles: Highway fork - watch signs carefully. Lane positioning matters here. Multiple destination signs - pick the right one.
Elevation Profile
Mostly flat terrain
52 ft5 ft
Total Climb
61 ft
Total Descent
60 ft
Highest Point
52 ft
~65.9 mi in
Elevation Range
47 ft
Towns Mentioned on Route Signs
Based on OSRM destination-sign hints, not a full list of every settlement the road passes.
Between Saint Augustine, FL and Miami, FL, road signs point toward Fort Pierce and Florida's Turnpike South.
St. Augustine lays claim to being the oldest city in the United States. It is 30 minutes south of Jacksonville in the First Coast, and is full of romantic ambiance and old world charm. It is best known for its remarkable historic streets and attractions, Spanish-style architecture, and panoramic bayfront views.
The walkable downtown is made up of narrow colonial streets lined with interesting locally-owned shops and outstanding restaurants. A trio of grand hotel buildings built in the late 19th century by railroad magnate Henry Flagler tower over the smaller, reconstructed historic houses, but the tallest building in town is just seven stories. One of Flagler's former hotels is now home to a small, private liberal arts college whose students add a sense of pulsating life to the centuries-old town.
In St.
Top landmarks
•Castillo de San Marcos — historic fort in St. Augustine, Florida, USA
•Cathedral Basilica of St. Augustine — historic church in Florida, United States
•Ponce de León Hotel — former hotel in St. Augustine, Florida, U.S.A.
Miami is a major city in the southeastern United States and the second most populous city in Florida. The Greater Miami metropolitan area is the largest in the state with an estimated population just under 6.1 million (2021), which makes it the 9th most populous metro area in the United States.
Although tourists generally consider Miami Beach to be part of Miami, it is its own municipality. Miami Beach sits on a barrier island east of Miami and Biscayne Bay. It is home to lots of beach resorts, and is one of the most popular spring break party destinations in the world. This article only covers the city of Miami, not Miami Beach.
Top landmarks
•Little Havana — neighborhood in Miami, Florida
•Vizcaya Museum and Gardens — historic estate on Biscayne Bay; Coconut Grove neighborhood of Miami, Florida
Doable as a same-day drive at 5h 49m. Total distance: 307.3 miles.
Family Friendly
Moderate complexity with 1 natural rest stops along the way.
Solo Traveler
5h 49m drive, comfortable solo distance.
First-Time Driver
Mostly highway driving (93%). Some complex stretches to watch for.
Frequently Asked Questions
The longest stretch is about 177.3 miles on I 95. The full list of main roads is in the Roads section above.
Expect about $7.59 in tolls one way, starting with Florida's Turnpike. Most Northeast and Midwest toll agencies accept E-ZPass; in the West and Texas, transponders like TxTag or FasTrak apply. If you do not have a transponder, cashless tolling plates will mail a bill to the vehicle's registered address — usually with a surcharge, so a rental-car toll pass is often cheaper than paying by mail.
Yes — we found about 23 rest areas or service plazas within a short detour of the route (from OpenStreetMap). See the Rest Stops tab under Nearby Places for locations and mile markers. Plan to stretch, use the bathroom, and top off fluids every 2–3 hours on longer drives.
It helps. This route has a higher-than-average number of complex decision points, which get harder in the dark. If the last hour of the trip is on surface roads or mountain grades, aim to arrive at Miami, FL before sunset when you can. Check the Trip Plan for departure windows that land you in daylight.
Only with planning. This is a long drive for kids — consider splitting it into two days rather than pushing through. Plan at least 1 meaningful breaks. There are 23 rest areas along the route for bathroom stops.
The main spots that need attention: at 185.5 miles: Exit ramp - move to the correct lane early. Lane positioning matters here. Multiple destination signs - pick the right one; at 185.9 miles: Highway fork - watch signs carefully. Lane positioning matters here; at 186.7 miles: Highway fork - watch signs carefully. Lane positioning matters here. Multiple destination signs - pick the right one.
Yes — Castillo de San Marcos National Monument, Fort Matanzas National Monument and Canaveral National Seashore (4 total within detour distance). See the National Parks section for detour distances and tips on detours.
Not recommended in a single day. At 5.8 hours each way, a round trip means 11.6 hours of driving — that is an unsafe level of fatigue for most drivers. Plan at least one night at Miami, FL before the return drive.
