How far is San Antonio, TX from Westway, TX?
The driving distance from San Antonio, TX to Westway, TX is about 568.6 miles (915 km), with a travel time of about 09h 17m by car.
- The straight-line flight distance is about 511.1 miles (822.5 km).
- For a round trip, plan for roughly 18h 34m 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 09h 17m.
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 Upton County, Texas, United States
Route Weather Snapshot
Check the forecast at both ends before you head out.
Mostly Sunny then Chance Showers And Thunderstorms
Sunny
Driving Route Map
The map below follows the saved road route between San Antonio and Westway.
Turn-by-Turn Driving Directions
Step-by-step road directions between San Antonio and Westway.
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1
Start on Dolorosa Street
44 m · 5 sec · Dolorosa Street
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2
Continue on West Market Street
1042 ft · 28 sec · West Market Street
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3
Turn left onto Navarro Street
1.3 km · 2 min · Navarro Street
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4
Enter the roundabout and take exit 2 toward San Pedro Avenue
26 m · 2 sec · San Pedro Avenue
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5
Exit the roundabout onto San Pedro Avenue
2891 ft · 1 min · San Pedro Avenue
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6
Turn left onto West Cypress Street
604 ft · 10 sec · West Cypress Street
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7
Turn straight onto East Fredericksburg Road
1.2 mi · 2 min · East Fredericksburg Road
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8
Turn right onto Interstate 10 West
657 ft · 13 sec · Interstate 10 West
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9
Take the ramp slight left toward I 10 West, US 87 North
553 ft · 14 sec
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10
Merge slight left onto McDermott Freeway
12.8 mi · 15 min · McDermott Freeway
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11
Keep slight right
543.1 mi · 8 hr 43 min
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12
Continue on Camino Real de Tierra Adentro
1.1 mi · 1 min · Camino Real de Tierra Adentro
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13
Keep slight left to continue on Camino Real de Tierra Adentro
7.5 mi · 9 min · Camino Real de Tierra Adentro
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14
Take the exit slight right toward Spur 37: Vinton Road, Westway Drive
1062 ft · 26 sec
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15
Turn straight onto North Desert Boulevard
1704 ft · 51 sec · North Desert Boulevard
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16
Turn right onto Westway Boulevard
110 m · 14 sec · Westway Boulevard
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17
Turn left onto Kingsway Drive
94 m · 17 sec · Kingsway Drive
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18
Turn right onto Zinn Road
555 ft · 24 sec · Zinn Road
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19
Arrive at your destination
0 m · 1 sec · Zinn Road
Car Route Details
A richer read on the saved driving route between San Antonio and Westway.
Long-distance drive
This route is long enough that fuel, rest stops, weather, and timing matter more than any single maneuver.
McDermott Freeway
Keep slight right
543 mi · 08h 43m
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.
Mostly Sunny then Chance Showers And Thunderstorms leaving San Antonio and Sunny near Westway.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from San Antonio to Westway?
The road trip is about 568.6 miles (915 km) and usually takes 09h 17m 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?
McCamey is a useful midpoint, sitting about 284 miles from San Antonio and 284.5 miles from Westway.
How much longer is the road route than the straight-line distance?
The direct path is about 511.1 miles (822.5 km), while the road route adds roughly 57.5 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 $75.81 one way or $151.61 round trip. Estimated CO2 is about 178.3 kg one way.
Do you cross a time zone on this route?
Yes. There is about a 1 hour time difference between San Antonio and Westway, so arrival and return times should be read in local time.
What should you check before leaving?
Before you leave, expect Mostly Sunny then Chance Showers And Thunderstorms around San Antonio and Sunny near Westway.
Stop Ideas Near McCamey
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 McCamey.
Sanderson
Flight Path Map
This map shows the direct air route between San Antonio and Westway. Straight-line distance: 511.09 mi (822.52 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 Westway
Census designated place
| Population | 4,188 |
| Coordinates | 31.9587100, -106.5780500 |
| Altitude | 1207 |
| Country | United States |
End: Westway (-106.57805, 31.95871)
Estimated Travel Time
Distance: 915 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 18h 56m |
| 40 mph (64.37 km/h) | 14h 12m |
| 50 mph (80.47 km/h) | 11h 22m |
| 60 mph (96.56 km/h) | 09h 28m |
| 70 mph (112.65 km/h) | 08h 07m |
| 80 mph (129 km/h) | 07h 05m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.78 | $75.81 | $151.61 |
| Mid-grade | $4.25 | $85.30 | $170.59 |
| Premium | $4.59 | $92.10 | $184.19 |
| Diesel | $3.99 | $80.10 | $160.20 |
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 · May 26, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.