How far is San Antonio, TX from Forest Hill, TX?
The driving distance from San Antonio, TX to Forest Hill, TX is about 370.1 miles (595.6 km), with a travel time of about 06h 45m by car.
- The straight-line flight distance is about 331.8 miles (534 km).
- For a round trip, plan for roughly 13h 30m of driving time before adding stops, traffic, or weather delays.
- A comfortable departure window is usually 6:00 AM to 7:30 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 06h 45m.
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 McLennan County, Texas, United States
Route Weather Snapshot
Check the forecast at both ends before you head out.
Chance Showers And Thunderstorms
Chance Showers And Thunderstorms
Driving Route Map
The map below follows the saved road route between San Antonio and Forest Hill.
Turn-by-Turn Driving Directions
Step-by-step road directions between San Antonio and Forest Hill.
-
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 right to continue on I 35E: Dallas
56.2 mi · 58 min
-
18
Take the exit slight right toward I 30 East: Texarkana, Riverfront Boulevard, Griffin Street
2094 ft · 42 sec
-
19
Keep slight left to continue on I 35E North, I 30 West: Denton, Fort Worth, Texarkana
129 m · 6 sec
-
20
Keep slight right to continue on I 30 East: Texarkana, Convention Center
2206 ft · 33 sec
-
21
Keep slight left to continue on I 30 East: Texarkana
117 m · 6 sec
-
22
Continue on East R L Thornton Freeway
1.2 km · 1 min · East R L Thornton Freeway
-
23
Take the exit slight right toward I 45, US 75: Houston, McKinney
2421 ft · 46 sec
-
24
Keep slight left to continue on US 75 North: McKinney
2512 ft · 1 min
-
25
Keep slight right to continue on US 75 North: McKinney, Bryan Street East
1697 ft · 27 sec
-
26
Merge slight left onto Julius Schepps Freeway
1.2 km · 49 sec · Julius Schepps Freeway
-
27
Continue on North Central Expressway
35.1 mi · 38 min · North Central Expressway
-
28
Take the exit slight right toward TX 121 North: Bonham
1.1 km · 1 min
-
29
Continue on Sam Rayburn Highway
15.3 mi · 17 min · Sam Rayburn Highway
-
30
Continue on South State Highway 121
16.9 mi · 18 min · South State Highway 121
-
31
Turn right onto West Sam Rayburn Drive
2684 ft · 42 sec · West Sam Rayburn Drive
-
32
Turn left onto North State Highway 121
1.9 mi · 2 min · North State Highway 121
-
33
Take the exit slight right
62 m · 6 sec
-
34
Turn straight onto West US Highway 82
793 ft · 22 sec · West US Highway 82
-
35
Take the ramp slight left
815 ft · 22 sec
-
36
Merge slight left
21.1 mi · 23 min
-
37
Turn left
3.5 mi · 8 min
-
38
Turn right onto County Road 35050
71 m · 10 sec · County Road 35050
-
39
Arrive at your destination
0 m · 1 sec · County Road 35050
Car Route Details
A richer read on the saved driving route between San Antonio and Forest Hill.
Long-distance drive
This route is long enough that fuel, rest stops, weather, and timing matter more than any single maneuver.
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.
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.
Chance Showers And Thunderstorms leaving San Antonio and Chance Showers And Thunderstorms near Forest Hill.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from San Antonio to Forest Hill?
The road trip is about 370.1 miles (595.6 km) and usually takes 06h 45m 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?
Lacy-Lakeview is a useful midpoint, sitting about 185.3 miles from San Antonio and 184.8 miles from Forest Hill.
How much longer is the road route than the straight-line distance?
The direct path is about 331.8 miles (534 km), while the road route adds roughly 38.3 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 7:30 AM CDT. 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 $49.35 one way or $98.71 round trip. Estimated CO2 is about 116.1 kg one way.
What should you check before leaving?
Before you leave, expect Chance Showers And Thunderstorms around San Antonio and Chance Showers And Thunderstorms near Forest Hill.
Stop Ideas Near Lacy-Lakeview
Useful break, food, and waypoint ideas within about 15 miles of the route midpoint.
Riesel City Hall
Waco City Hall
Robinson City Police Department
Transit and Meeting Points
Useful pickup, handoff, or rendezvous points close to Lacy-Lakeview.
Waco, TX
McGregor
Temple
Killeen, Texas
Flight Path Map
This map shows the direct air route between San Antonio and Forest Hill. Straight-line distance: 331.82 mi (534.01 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 Forest Hill
Suburb of Fort Worth in Tarrant County, Texas, United States
| Population | 12,943 |
| Coordinates | 33.6512100, -95.8180200 |
| Altitude | 176 |
| Country | United States |
End: Forest Hill (-95.81802, 33.65121)
Estimated Travel Time
Distance: 596 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 12h 19m |
| 40 mph (64.37 km/h) | 09h 15m |
| 50 mph (80.47 km/h) | 07h 24m |
| 60 mph (96.56 km/h) | 06h 10m |
| 70 mph (112.65 km/h) | 05h 17m |
| 80 mph (129 km/h) | 04h 37m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.78 | $49.35 | $98.71 |
| Mid-grade | $4.25 | $55.53 | $111.06 |
| Premium | $4.59 | $59.96 | $119.92 |
| Diesel | $3.99 | $52.15 | $104.30 |
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 19, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.