How far is Alamo, TX from Austin, TX?

The driving distance from Alamo, TX to Austin, TX is about 312.9 miles (503.5 km), with a travel time of about 04h 39m by car.

  • The straight-line flight distance is about 283.1 miles (455.6 km).
  • For a round trip, plan for roughly 09h 18m of driving time before adding stops, traffic, or weather delays.
  • A comfortable departure window is usually 6:00 AM to 8:00 AM CDT.
Trip Tools

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.

Reverse Route
Quick Snapshot
Road
312.87 mi
04h 39m
Flight
283.08 mi
455.58 km direct

This drive is better planned with a longer stop or an overnight stay.

Learn Distance

Choose another destination from Alamo.

Flight Distance

Direct air line
283.08 mi
Kilometers
455.58 km
Flight Time
00h 34m

Driving Distance

Road route
312.87 mi
Kilometers
503.51 km
Drive Time
04h 39m

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 04h 39m.

Arrival Snapshot
Arrive in Austin
Sat, Apr 18, 10:35 AM CDT
Return by in Alamo
Sat, Apr 18, 3:14 PM CDT
Useful when you're deciding between a quick errand, a day trip, or a longer stop.
Leave Alamo
2026-04-18T05:55
Arrive Austin
Sat, Apr 18, 10:35 AM CDT
Route Timing
04h 39m
One way by road
Best Departure Window
6:00 AM to 8:00 AM CDT
Leave early for more breathing room
Arrive between
10:39 AM to 12:39 PM CDT

An early departure helps you fit a real stop into the day without turning the return into a late-night drive.

Leave by
7:42 AM CDT
Keeps a same-day return open with about 04h 00m at the destination.
Back in Alamo
9:00 PM CDT
Early departure recommended

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.

Mid-route stop
George West
TX

City in Texas, United States

From Alamo
156.5 mi
02h 19m
To Austin
156.4 mi
02h 19m

Route Weather Snapshot

Check the forecast at both ends before you head out.

Origin
74°F
Overnight

Mostly Cloudy

Starts
Sat, Apr 18 3:00 AM CDT
Wind
14 mph SSE
Destination
77°F
Saturday

Chance Showers And Thunderstorms

Starts
Sat, Apr 18 6:00 AM CDT
Wind
5 to 10 mph NW

Driving Route Map

The map below follows the saved road route between Alamo and Austin.

Turn-by-Turn Driving Directions

Step-by-step road directions between Alamo and Austin.

  1. 1

    Start on the route

    15 m · 5 sec

  2. 2

    Turn right onto North Alamo Road

    2868 ft · 1 min · North Alamo Road

  3. 3

    Turn left onto West Expressway 83

    2163 ft · 43 sec · West Expressway 83

  4. 4

    Take the ramp slight left toward I 2 West, US 83 West

    872 ft · 21 sec

  5. 5

    Merge slight left

    2.7 mi · 3 min

  6. 6

    Take the exit slight right toward I 69C North, US 281: Edinburg

    1.4 km · 2 min

  7. 7

    Continue straight

    21.8 mi · 23 min

  8. 8

    Continue straight

    57.1 mi · 1 hr

  9. 9

    Keep slight right

    70.2 mi · 1 hr 20 min

  10. 10

    Keep slight left to continue on Nueces Street

    14.7 mi · 19 min · Nueces Street

  11. 11

    Continue straight

    1199 ft · 16 sec

  12. 12

    Take the exit straight

    60.8 mi · 1 hr 2 min

  13. 13

    Take the exit slight right toward I 410, TX 130, US 281 South

    971 ft · 24 sec

  14. 14

    Keep slight right to continue on I 410 North, TX 130 North

    2383 ft · 58 sec

  15. 15

    Merge slight left onto Connally Loop

    10.6 mi · 12 min · Connally Loop

  16. 16

    Merge slight left onto North Pan Am Expressway

    2.8 mi · 3 min · North Pan Am Expressway

  17. 17

    Keep slight left to continue on North Pan Am Expressway

    7.4 mi · 8 min · North Pan Am Expressway

  18. 18

    Continue on Purple Heart Trail

    11.9 mi · 13 min · Purple Heart Trail

  19. 19

    Continue on Interstate Highway 35

    1.9 mi · 2 min · Interstate Highway 35

  20. 20

    Continue on Purple Heart Trail

    46.7 mi · 51 min · Purple Heart Trail

  21. 21

    Take the exit slight right toward 6th - 12th Streets

    665 ft · 24 sec

  22. 22

    Turn left onto East 6th Street

    2863 ft · 1 min · East 6th Street

  23. 23

    Turn left onto Congress Avenue

    109 m · 18 sec · Congress Avenue

  24. 24

    Turn left onto East 5th Street

    8 m · 1 sec · East 5th Street

  25. 25

    Arrive at your destination

    0 m · 1 sec · East 5th Street

Car Route Details

A richer read on the saved driving route between Alamo and Austin.

OSRM road route
Drive Character

Long-distance drive

This route is long enough that fuel, rest stops, weather, and timing matter more than any single maneuver.

Directions
25 steps
5 turns on the saved route
Ramps & Exits
8
3 merges, 5 ramps or exits
Navigation Density
8 / 100 mi
Decision points by distance
Main Roads
I 69C North
150 mi · 48%
Nueces Street
75.7 mi · 24%
Purple Heart Trail
58.6 mi · 19%
Connally Loop
10.6 mi · 3%
North Pan Am Expressway
10.2 mi · 3%
I 2 West
2.88 mi · 1%
Longest Stretch

I 69C North

Keep slight right

70.2 mi · 01h 20m

Route Summary

A quick read on whether this route feels easy, ambitious, or worth planning around.

Trip Read

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.

Drive Time
04h 39m
Long day trip
Same-Day Return
09h 18m
Round-trip wheel time
Road vs Air
+29.8 mi
283.1 mi direct line
Halfway Stop
George West
02h 19m from Alamo
Leave By
7:42 AM CDT
Early departure recommended
Weather Watch

Mostly Cloudy leaving Alamo and Chance Showers And Thunderstorms near Austin.

Trip Questions

Direct answers travelers usually want before committing to the drive.

How long does it take to drive from Alamo to Austin?

The road trip is about 312.9 miles (503.5 km) and usually takes 04h 39m 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?

George West is a useful midpoint, sitting about 156.5 miles from Alamo and 156.4 miles from Austin.

How much longer is the road route than the straight-line distance?

The direct path is about 283.1 miles (455.6 km), while the road route adds roughly 29.8 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 7:42 AM CDT.

How much will gas cost for this route?

Using about 28.3 MPG, regular gas is estimated at $41.72 one way or $83.44 round trip. Estimated CO2 is about 98.1 kg one way.

What should you check before leaving?

Before you leave, expect Mostly Cloudy around Alamo and Chance Showers And Thunderstorms near Austin.

Flight Path Map

This map shows the direct air route between Alamo and Austin. Straight-line distance: 283.08 mi (455.58 km).

Alamo

#1 Alamo

Town in southern Texas, United States

Population20,556
Coordinates26.1836900, -98.1230600
Altitude30
CountryUnited States
Austin

#2 Austin

The eleventh most populous city in the United States and the center of the Austin metropolitan area.

Population995,484
Coordinates30.2671500, -97.7430600
Altitude149
CountryUnited States
Start: Bus US 83-S (-98.12305, 26.183734)
End: East 5th Street (-97.743073, 30.267115)

Estimated Travel Time

Distance: 504 km by road

SpeedTime
30 mph (48.3 km/h)10h 25m
40 mph (64.37 km/h)07h 49m
50 mph (80.47 km/h)06h 15m
60 mph (96.56 km/h)05h 12m
70 mph (112.65 km/h)04h 28m
80 mph (129 km/h)03h 54m

Fuel, Round Trip and CO2

Estimated fuel cost and emissions for this route.

One-way fuel
11.04 gal
41.79 L · about $41.72
Round trip
$83.44
22.08 gal · 83.58 L
Estimated CO2
98.1 kg one way
Round trip: 196.2 kg / 433 lb CO2, using regular gasoline.
Fuel$/galOne wayRound trip
Regular gas $3.78 $41.72 $83.44
Mid-grade $4.25 $46.94 $93.88
Premium $4.59 $50.68 $101.37
Diesel $3.99 $44.08 $88.17

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

There is no time difference between Alamo and Austin. The current time is 05:55:54.

Distance to Other Cities

Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.

How did we calculate? Place names are translated into coordinates. The Haversine formula calculates straight-line distance; driving distance uses road network data.