How far is San Antonio, TX from Lake Worth, TX?
The driving distance from San Antonio, TX to Lake Worth, TX is about 279 miles (449 km), with a travel time of about 05h 02m by car.
- The straight-line flight distance is about 241.7 miles (388.9 km).
- For a round trip, plan for roughly 10h 05m of driving time before adding stops, traffic, or weather delays.
- A comfortable departure window is usually 6:00 AM to 8:00 AM CDT.
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 05h 02m.
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.
City in Texas, USA
Route Weather Snapshot
Check the forecast at both ends before you head out.
Mostly Cloudy
Partly Sunny
Driving Route Map
The map below follows the saved road route between San Antonio and Lake Worth.
Turn-by-Turn Driving Directions
Step-by-step road directions between San Antonio and Lake Worth.
-
1
Start on Dolorosa Street
44 m · 5 sec · Dolorosa Street
-
2
Continue on West Market Street
1893 ft · 42 sec · West Market Street
-
3
Continue on East Market Street
2143 ft · 46 sec · East Market Street
-
4
Turn left
111 m · 13 sec
-
5
Turn straight onto East Commerce Street
66 m · 13 sec · East Commerce Street
-
6
Take the ramp sharp left toward US 281 North, I 37 North
1159 ft · 28 sec
-
7
Merge slight left onto William J Bordelon Freeway
1.3 km · 56 sec · William J Bordelon Freeway
-
8
Take the exit slight right toward I 35 North: Austin
2907 ft · 1 min
-
9
Merge slight left onto North Pan Am Expressway
8.2 mi · 10 min · North Pan Am Expressway
-
10
Keep slight left to continue on North Pan Am Expressway
7.4 mi · 8 min · North Pan Am Expressway
-
11
Continue on Purple Heart Trail
11.9 mi · 13 min · Purple Heart Trail
-
12
Continue on Interstate Highway 35
1.9 mi · 2 min · Interstate Highway 35
-
13
Continue on Purple Heart Trail
47.8 mi · 52 min · Purple Heart Trail
-
14
Keep slight right to continue on Purple Heart Trail
95.6 mi · 1 hr 40 min · Purple Heart Trail
-
15
Continue on South Jack Kultgen Expressway
6.6 mi · 8 min · South Jack Kultgen Expressway
-
16
Continue on Purple Heart Trail
33 mi · 33 min · Purple Heart Trail
-
17
Keep slight left to continue on I 35W: Fort Worth
45 mi · 47 min
-
18
Take the exit slight right toward I 20 West: Abilene
1.6 km · 2 min
-
19
Keep slight left to continue on I 20 West: Abilene
1139 ft · 28 sec
-
20
Merge slight left onto Ronald Reagan Memorial Highway
4.3 mi · 5 min · Ronald Reagan Memorial Highway
-
21
Keep slight left to continue on Ronald Reagan Memorial Highway
4 mi · 4 min · Ronald Reagan Memorial Highway
-
22
Keep slight right to continue on I 820 North
2093 ft · 25 sec
-
23
Continue on I 820 North
8.2 mi · 9 min
-
24
Take the exit slight right toward Navajo Trail, Cahoba Drive
1048 ft · 30 sec
-
25
Continue on Northwest Loop 820
122 m · 17 sec · Northwest Loop 820
-
26
Turn left onto Navajo Trail
1141 ft · 33 sec · Navajo Trail
-
27
Turn right onto Shawnee Trail
2100 ft · 1 min · Shawnee Trail
-
28
Turn left onto Osage Trail
667 ft · 29 sec · Osage Trail
-
29
Arrive at your destination
0 m · 1 sec · Osage Trail
Car Route Details
A richer read on the saved driving route between San Antonio and Lake Worth.
Interchange-aware route
The drive includes several ramps, exits, or merges, so checking the next few maneuvers before busy interchanges is useful.
Purple Heart Trail
Keep slight right to continue on Purple Heart Trail
95.6 mi · 01h 40m
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 Cloudy leaving San Antonio and Partly Sunny near Lake Worth.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from San Antonio to Lake Worth?
The road trip is about 279 miles (449 km) and usually takes 05h 02m 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?
Belton is a useful midpoint, sitting about 139.7 miles from San Antonio and 139.2 miles from Lake Worth.
How much longer is the road route than the straight-line distance?
The direct path is about 241.7 miles (388.9 km), while the road route adds roughly 37.3 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 CDT. If you want a more comfortable same-day return, try to leave by 6:54 AM CDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $37.22 one way or $74.45 round trip. Estimated CO2 is about 87.5 kg one way.
What should you check before leaving?
Before you leave, expect Mostly Cloudy around San Antonio and Partly Sunny near Lake Worth.
Stop Ideas Near Belton
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 Belton.
Temple
Killeen, Texas
Fort Hood, Texas
McGregor
Flight Path Map
This map shows the direct air route between San Antonio and Lake Worth. Straight-line distance: 241.68 mi (388.94 km).
#1 San Antonio
The seventh most populous city in the United States and the center of the San Antonio metropolitan area.
| Population | 1,567,118 |
| Coordinates | 29.4241200, -98.4936300 |
| Altitude | 198 |
| Country | United States |
#2 Lake Worth
City in Tarrant County, Texas, United States
| Population | 4,867 |
| Coordinates | 32.8048500, -97.4450200 |
| Altitude | 196 |
| Country | United States |
End: Lake Worth (-97.44502, 32.80485)
Estimated Travel Time
Distance: 449 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 09h 17m |
| 40 mph (64.37 km/h) | 06h 58m |
| 50 mph (80.47 km/h) | 05h 34m |
| 60 mph (96.56 km/h) | 04h 38m |
| 70 mph (112.65 km/h) | 03h 59m |
| 80 mph (129 km/h) | 03h 28m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.78 | $37.22 | $74.45 |
| Mid-grade | $4.25 | $41.88 | $83.76 |
| Premium | $4.59 | $45.22 | $90.44 |
| Diesel | $3.99 | $39.33 | $78.66 |
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 Texas · Apr 18, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.