How far is Port Saint Lucie, FL from Astor, FL?
The driving distance from Port Saint Lucie, FL to Astor, FL is about 174.2 miles (280.3 km), with a travel time of about 03h 24m by car.
- The straight-line flight distance is about 147.6 miles (237.5 km).
- For a round trip, plan for roughly 06h 49m 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 24m.
An early departure helps you fit a real stop into the day without turning the return into a late-night drive.
This departure sits inside the recommended comfort window for the route.
Halfway Point
A useful midpoint for breaks, coffee, or meeting in the middle.
City in Brevard County, Florida, United States
Route Weather Snapshot
Check the forecast at both ends before you head out.
Mostly Sunny
Patchy Fog then Sunny
Driving Route Map
The map below follows the saved road route between Port Saint Lucie and Astor.
Turn-by-Turn Driving Directions
Step-by-step road directions between Port Saint Lucie and Astor.
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1
Start on Southwest Carter Avenue
66 m · 15 sec · Southwest Carter Avenue
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2
Turn left onto Southeast Airoso Boulevard
913 ft · 20 sec · Southeast Airoso Boulevard
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3
Turn left onto Crosstown Parkway
4.1 mi · 8 min · Crosstown Parkway
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4
Take the ramp slight right toward I 95 North: Daytona Beach
1775 ft · 43 sec
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5
Merge slight left
128.3 mi · 2 hr 18 min
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6
Take the exit slight right toward FL 44: DeLand, New Smyrna Beach
1583 ft · 41 sec
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7
Turn left onto State Road 44
8.6 mi · 10 min · State Road 44
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8
Continue on East New York Avenue
8.7 mi · 11 min · East New York Avenue
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9
Continue on East New York Avenue
1.5 km · 2 min · East New York Avenue
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10
Turn right onto Blue Lake Avenue
1.2 mi · 2 min · Blue Lake Avenue
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11
Continue on East Plymouth Avenue
1.4 mi · 3 min · East Plymouth Avenue
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12
Turn right onto North Woodland Boulevard
1.8 mi · 3 min · North Woodland Boulevard
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13
Keep slight left to continue on North Woodland Boulevard
1.8 mi · 3 min · North Woodland Boulevard
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14
Continue on North US Highway 17
3.9 mi · 6 min · North US Highway 17
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15
Enter the roundabout and take exit 2 toward North US Highway 17
42 m · 2 sec · North US Highway 17
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16
Exit the roundabout onto North US Highway 17
5.5 mi · 7 min · North US Highway 17
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17
Turn left onto West State Road 40
6.6 mi · 9 min · West State Road 40
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18
Turn left onto Blackwater Lane
88 m · 15 sec · Blackwater Lane
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19
Turn right onto John Street
83 m · 12 sec · John Street
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20
Continue straight
1095 ft · 50 sec
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21
Turn left onto Claire Street
30 m · 10 sec · Claire Street
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22
Turn left
18 m · 4 sec
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23
Arrive at your destination
0 m · 1 sec
Car Route Details
A richer read on the saved driving route between Port Saint Lucie and Astor.
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 95 North
Merge slight left
128 mi · 02h 18m
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.
Mostly Sunny leaving Port Saint Lucie and Patchy Fog then Sunny near Astor.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Port Saint Lucie to Astor?
The road trip is about 174.2 miles (280.3 km) and usually takes 03h 24m 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?
Cocoa is a useful midpoint, sitting about 87.2 miles from Port Saint Lucie and 86.9 miles from Astor.
How much longer is the road route than the straight-line distance?
The direct path is about 147.6 miles (237.5 km), while the road route adds roughly 26.6 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 8:00 AM EDT. If you want a more comfortable same-day return, try to leave by 10:10 AM EDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $25.47 one way or $50.94 round trip. Estimated CO2 is about 54.6 kg one way.
What should you check before leaving?
Before you leave, expect Mostly Sunny around Port Saint Lucie and Patchy Fog then Sunny near Astor.
Stop Ideas Near Cocoa
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 Cocoa.
Winter Park
Orlando Health/Amtrak
Kissimmee
Sanford
Flight Path Map
This map shows the direct air route between Port Saint Lucie and Astor. Straight-line distance: 147.59 mi (237.53 km).
#1 Port Saint Lucie
The second most populous city in St.
| Population | 209,715 |
| Coordinates | 27.2939300, -80.3503300 |
| Altitude | 5 |
| Country | United States |
#2 Astor
Census designated place
| Population | 1,556 |
| Coordinates | 29.1624800, -81.5253500 |
| Altitude | 1 |
| Country | United States |
End: Astor (-81.52535, 29.16248)
Estimated Travel Time
Distance: 280 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 05h 48m |
| 40 mph (64.37 km/h) | 04h 21m |
| 50 mph (80.47 km/h) | 03h 28m |
| 60 mph (96.56 km/h) | 02h 54m |
| 70 mph (112.65 km/h) | 02h 29m |
| 80 mph (129 km/h) | 02h 10m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $4.15 | $25.47 | $50.94 |
| Mid-grade | $4.60 | $28.22 | $56.44 |
| Premium | $4.90 | $30.06 | $60.12 |
| Diesel | $4.35 | $26.71 | $53.42 |
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 · Apr 15, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.