Traveling from Mims to Port Saint Lucie covers 109.8 miles and typically takes about 2 hours and 3 minutes. This straightforward journey is perfectly suited for a single-day trip, as it connects two points within the same Florida region without requiring an overnight stop. You will primarily utilize I-95, transitioning onto the Crosstown Parkway and West Main Street to reach your destination. With an estimated fuel cost of approximately $18, this drive remains an affordable and practical option for your schedule. Because the route is direct and efficient, you can easily manage the transit in one go, leaving you plenty of time to enjoy your destination upon arrival.
Trip Pace
Same-day drive is realistic
A same-day return is realistic if you keep stops short.
Midpoint
54.9 miles from Mims, FL
A natural place for your longest stop of the day
, about 1h into the drive
.
Main Roads
Road
Distance
Duration
I 95
102.9 mi
1h 50m
Crosstown Parkway
4.3 mi
7m
West Main Street
1.6 mi
2m
Southeast Airoso Boulevard
0.2 mi
<1m
Southwest Carter Avenue
<0.1 mi
<1m
US 1
<0.1 mi
<1m
Longest stretch:
I 95
— 102.9 mi, about 1h 50m
Turn-by-Turn Driving Directions
Step-by-step road directions between Mims, FL and Port Saint Lucie, FL.
1
Start on US 1
132 ft·10 sec·US 1
2
Turn left onto FL 46
1.6 mi·2 min·West Main Street
Use the left lane.
3
Turn left
0.4 mi·51 sec
Toward I 95 South: Miami
4
Merge onto I 95
103 mi·1 hr 50 min·I 95
Use the straight / slight right lanes.
5
Take the exit
0.4 mi·48 sec
Exit 120Toward Crosstown ParkwayUse the slight right lane.
6
Turn left onto Crosstown Parkway
4.3 mi·7 min·Crosstown Parkway
Use the straight lane.
7
Turn right onto CR 615
0.2 mi·20 sec·Southeast Airoso Boulevard
8
Turn right onto Southwest Carter Avenue
215 ft·9 sec·Southwest Carter Avenue
9
Arrive at destination
Southwest Carter Avenue
Trip Plan
To ensure a smooth transit, plan your departure around local traffic patterns to avoid potential congestion on I-95. Since the drive is relatively short at just over two hours, you likely won't need to schedule formal rest stops unless you prefer a quick break to stretch your legs. Keep your $18 fuel budget in mind, and consider topping off your tank before you leave Mims to maintain a stress-free pace. Because this route lacks mandatory stops, you have the flexibility to depart whenever it best fits your agenda. A helpful tip for this specific drive is to monitor navigation apps for real-time updates on the I-95 corridor before heading out, as this will help you navigate the transition onto West Main Street more effectively.
Morning Departure
Leave by 9 AM and you'll arrive before lunch.
Evening Departure
Even a 4 PM departure gets you there before dark in summer.
You can normally do this drive in one day.
You may only need one short stretch break if traffic stays light.
The halfway point lands around 54.9 miles from Mims, FL, or about 1h into the drive.
The longest continuous stretch on this route runs about 102.9 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 24 miles or 27m in
Use this first pause for coffee, a restroom break, and a quick traffic check ahead.
Halfway reset
Around 54.9 miles or 1h in
This is the best place for your longest stop, a real meal, and a full fuel check.
Final approach
Final hour starts around 1h 38m
Traffic, exits, and arrival timing usually matter more near Port Saint Lucie, FL than in the middle of the route.
Before You Leave
+
Open the route before leaving Mims, 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 Mims, FL
This is one driving day of about 109.8 miles and 2h 3m.
Your first comfortable stop window is around 24 miles from Mims, FL.
This route can stay practical as a one-day drive if traffic stays reasonable.
The longest stretch is on I 95 for about 102.9 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 7
5 decision points cluster between mile 0 and 109.7 — GPS handles the exact turns, but know they're coming. Your lane choice matters more than the turn itself.
6
0 mi into trip|~0m in|FL 46 / West Main Street
Turn left onto FL 46 / West Main Street
Lane positioning matters here
Use the left lane.
5
2 mi into trip|~3m in|I 95
Merge onto I 95
Merge point - match speed before joining. Lane positioning matters here
Use the straight / slight right lanes.
7
104.9 mi into trip|~1h 54m in
Take the exit toward Crosstown Parkway
Exit ramp - move to the correct lane early. Lane positioning matters here
Use the slight right lane.
Exit 120
Toward Crosstown Parkway
5
105.3 mi into trip|~1h 55m in|Crosstown Parkway
Turn left onto Crosstown Parkway
Lane positioning matters here
Use the straight lane.
5
109.7 mi into trip|~2h 3m in|Southwest Carter Avenue
Turn right onto Southwest Carter Avenue
Navigation decision point
Fuel & Cost
Regular Gas
$17.48 one way
$34.95 round trip
$4.04/gal25.4 MPG avg38 kg CO2
Fuel Type
$/gal
One Way
Round Trip
midgrade
$4.40
$19.01
$38.02
premium
$4.72
$20.42
$40.83
diesel
$5.61
$24.24
$48.48
No toll roads detected on this route.
Estimated Trip Cost (one way, 1 person)
Fuel
$17
Meals
$25–$50
Total
$42–$67
Rough estimate based on US averages. Hotel $80–$140/night, meals $25–$50/day.
Estimated CO2 emission: 38.4 kg one way.
Prices: EIA weekly data, 2026-04-13.
Driving Electric?
About $12 in charging
· 0 stops
· 66% less CO2
Vehicle Type
kWh
Stops
DC Fast
Home Charge
Average EV
32.9
0
$11.53
$5.27
Efficient EV
27.5
0
$9.61
$4.39
EV Truck/SUV
43.9
0
$15.37
$7.03
Gas CO2
38 kg
EV CO2
13 kg (66% less)
This trip is well within single-charge range for most EVs. No charging stops needed if you start fully charged.
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 Apr 16, 2026
Origin
Mims, FL
Morning
in Mims on Sunday
Local time
11:10 AM
EDT
Current temp
63°F
Unavailable
Live forecast
Destination
Port Saint Lucie, FL
Morning
in Port Saint Lucie on Sunday
Local time
11:10 AM
EDT
Current temp
82°F
Mostly Sunny
E 5 to 10 mph0% chanceLive forecast
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
19 degrees warmer at arrival
A meaningful temperature swing is a good cue to rethink layers, water, and how soon you want to arrive.
Road read
2h 3m on the road
The weather snapshot is not static. If you are leaving later, give both cities one more quick forecast check before departure.
Weather data from the National Weather Service. Conditions may change; check closer to your travel date.
More Details
What kind of drive is this?
Expect a highly efficient, highway-focused experience, as 98% of this trip takes place on major thoroughfares. You will spend the vast majority of your time on I-95, which accounts for a 102.9-mile stretch of your total travel distance. The personality of this drive is defined by steady, high-speed interstate cruising rather than winding local roads. As you move away from Mims and head south, the rhythm of the road remains consistent and predictable. Once you exit the interstate, the final leg of your journey transitions into local traffic via the Crosstown Parkway and West Main Street.
98% highway — fuel and pacing are the main things to plan.
9 navigation steps total — most of the decisions cluster near the start and finish.
Longest single stretch: 102.9 mi on I 95.
How Hard Is This Drive?
2/10
This is a straightforward highway drive that stays mostly on I 95 and Crosstown Parkway. Navigation is very simple - set it and forget it for most of the drive. The trickiest moment comes early in the drive near FL 46 / West Main Street.
Driving Effort2/10
Very easy - short and simple to drive
Balances navigation complexity with total wheel time.
The drive from Mims, FL to Port Saint Lucie, FL is easy. At 2h 3m with 98% highway, most drivers will find it relaxed and low-stress.
Where does it get tricky?
The main spots that need attention: near the start (FL 46 / West Main Street): Lane positioning matters here; at 2 miles (I 95): Merge point - match speed before joining. Lane positioning matters here; at 104.9 miles: Exit ramp - move to the correct lane early. Lane positioning matters here.
Who Is This Route For?
Weekend Trip
Doable as a same-day drive at 2h 3m. Total distance: 109.8 miles.
Family Friendly
Moderate complexity with 0 natural rest stops along the way.
The longest stretch is about 102.9 miles on I 95. The full list of main roads is in the Roads section above.
Yes, with realistic expectations. Build in a stop roughly every 2 hours, have snacks and activities ready, and check the Nearby Places tabs for kid-friendly stops along the way.
The main spots that need attention: near the start (FL 46 / West Main Street): Lane positioning matters here; at 2 miles (I 95): Merge point - match speed before joining. Lane positioning matters here; at 104.9 miles: Exit ramp - move to the correct lane early. Lane positioning matters here.
Yes. A round trip is manageable in a single day if you plan a break at Port Saint Lucie, FL before heading back.
