How far is Knox City, TX from Austin, TX?

The driving distance from Knox City, TX to Austin, TX is about 291.4 miles (468.9 km), with a travel time of about 04h 55m by car.

  • The straight-line flight distance is about 249.5 miles (401.5 km).
  • For a round trip, plan for roughly 09h 51m 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
291.38 mi
04h 55m
Flight
249.47 mi
401.49 km direct

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

Learn Distance

Choose another destination from Knox City.

Flight Distance

Direct air line
249.47 mi
Kilometers
401.49 km
Flight Time
00h 30m

Driving Distance

Road route
291.38 mi
Kilometers
468.93 km
Drive Time
04h 55m

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 55m.

Arrival Snapshot
Arrive in Austin
Thu, Apr 23, 3:00 AM CDT
Return by in Knox City
Thu, Apr 23, 7:56 AM CDT
Useful when you're deciding between a quick errand, a day trip, or a longer stop.
Leave Knox City
2026-04-22T22:04
Arrive Austin
Thu, Apr 23, 3:00 AM CDT
Route Timing
04h 55m
One way by road
Best Departure Window
6:00 AM to 8:00 AM CDT
Leave early for more breathing room
Arrive between
10:56 AM to 12:56 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
7:08 AM CDT
Keeps a same-day return open with about 04h 00m at the destination.
Back in Knox City
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
Bangs
TX

City

From Knox City
148 mi
02h 27m
To Austin
143.4 mi
02h 27m

Route Weather Snapshot

Check the forecast at both ends before you head out.

Origin
84°F
Wednesday

Mostly Sunny

Starts
Wed, Apr 22 6:00 AM CDT
Wind
10 to 15 mph S
Destination
81°F
Wednesday

Chance Showers And Thunderstorms

Starts
Wed, Apr 22 6:00 AM CDT
Wind
0 to 5 mph SE

Driving Route Map

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

Turn-by-Turn Driving Directions

Step-by-step road directions between Knox City and Austin.

  1. 1

    Start on East Main Street

    14 m · 8 sec · East Main Street

  2. 2

    Turn left onto South Central Avenue

    1 mi · 2 min · South Central Avenue

  3. 3

    Continue on State Highway 6

    1.6 mi · 2 min · State Highway 6

  4. 4

    Continue on Grand Central Avenue

    1.3 km · 1 min · Grand Central Avenue

  5. 5

    Continue on State Highway 6

    12.7 mi · 19 min · State Highway 6

  6. 6

    Continue on Union Avenue

    18.2 mi · 27 min · Union Avenue

  7. 7

    Turn right

    600 ft · 10 sec

  8. 8

    Take the ramp slight left

    1509 ft · 41 sec

  9. 9

    Merge slight left

    16.1 mi · 18 min

  10. 10

    Turn slight right onto Commercial Avenue

    32.5 mi · 35 min · Commercial Avenue

  11. 11

    Continue straight

    42.2 mi · 48 min

  12. 12

    Continue straight

    1 km · 46 sec

  13. 13

    Turn left

    11.4 mi · 13 min

  14. 14

    Continue straight

    21.5 mi · 25 min

  15. 15

    Turn right onto Garmon Drive

    1.3 mi · 1 min · Garmon Drive

  16. 16

    Continue on US Highway 84 East

    29.2 mi · 33 min · US Highway 84 East

  17. 17

    Turn right

    22.2 mi · 25 min

  18. 18

    Continue straight

    14.8 mi · 15 min

  19. 19

    Merge slight left onto North US Highway 281

    79 m · 4 sec · North US Highway 281

  20. 20

    Continue on North Key Avenue

    2.3 mi · 5 min · North Key Avenue

  21. 21

    Continue on South US Highway 183

    35.3 mi · 38 min · South US Highway 183

  22. 22

    Continue straight

    2151 ft · 30 sec

  23. 23

    Keep slight left to continue on 183A Toll Road

    14.3 mi · 14 min · 183A Toll Road

  24. 24

    Continue straight

    7.5 mi · 9 min

  25. 25

    Take the exit slight right toward Loop 1: Mopac Boulevard

    2127 ft · 52 sec

  26. 26

    Keep slight right to continue on Loop 1 South: Mopac Boulevard South

    2119 ft · 52 sec

  27. 27

    Merge slight left onto North Mopac Expressway

    2.4 mi · 3 min · North Mopac Expressway

  28. 28

    Take the exit slight left toward Express 1 Toll

    129 m · 10 sec

  29. 29

    Merge slight left

    3.9 mi · 4 min

  30. 30

    Take the exit slight right

    1.1 km · 1 min

  31. 31

    Keep slight left to continue on West 5th Street

    1602 ft · 39 sec

  32. 32

    Turn straight onto West 5th Street

    1.5 mi · 3 min · West 5th Street

  33. 33

    Arrive at your destination

    0 m · 1 sec · East 5th Street

Car Route Details

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

OSRM road route
Drive Character

Interchange-aware route

The drive includes several ramps, exits, or merges, so checking the next few maneuvers before busy interchanges is useful.

Directions
33 steps
7 turns on the saved route
Ramps & Exits
8
4 merges, 4 ramps or exits
Navigation Density
11.3 / 100 mi
Decision points by distance
Main Roads
Commercial Avenue
96.8 mi · 33%
US Highway 84 East
44 mi · 15%
South US Highway 183
35.7 mi · 12%
Union Avenue
34.5 mi · 12%
183A Toll Road
21.8 mi · 7%
State Highway 6
14.4 mi · 5%
Longest Stretch

Commercial Avenue

Continue straight

42.2 mi · 00h 48m

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 55m
Long day trip
Same-Day Return
09h 52m
Round-trip wheel time
Road vs Air
+41.9 mi
249.5 mi direct line
Halfway Stop
Bangs
02h 27m from Knox City
Leave By
7:08 AM CDT
Early departure recommended
Weather Watch

Mostly Sunny leaving Knox City 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 Knox City to Austin?

The road trip is about 291.4 miles (468.9 km) and usually takes 04h 55m 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?

Bangs is a useful midpoint, sitting about 148 miles from Knox City and 143.4 miles from Austin.

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

The direct path is about 249.5 miles (401.5 km), while the road route adds roughly 41.9 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 7:08 AM CDT.

How much will gas cost for this route?

Using about 28.3 MPG, regular gas is estimated at $38.85 one way or $77.70 round trip. Estimated CO2 is about 91.4 kg one way.

What should you check before leaving?

Before you leave, expect Mostly Sunny around Knox City and Chance Showers And Thunderstorms near Austin.

Flight Path Map

This map shows the direct air route between Knox City and Austin. Straight-line distance: 249.47 mi (401.49 km).

Knox City

#1 Knox City

City in Knox County, Texas, United States

Population1,120
Coordinates33.4181500, -99.8189800
Altitude466
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: East Main Street (-99.81898, 33.41812)
End: East 5th Street (-97.743073, 30.267115)

Estimated Travel Time

Distance: 469 km by road

SpeedTime
30 mph (48.3 km/h)09h 42m
40 mph (64.37 km/h)07h 17m
50 mph (80.47 km/h)05h 49m
60 mph (96.56 km/h)04h 51m
70 mph (112.65 km/h)04h 09m
80 mph (129 km/h)03h 38m

Fuel, Round Trip and CO2

Estimated fuel cost and emissions for this route.

One-way fuel
10.28 gal
38.92 L · about $38.85
Round trip
$77.70
20.56 gal · 77.84 L
Estimated CO2
91.4 kg one way
Round trip: 182.7 kg / 403 lb CO2, using regular gasoline.
Fuel$/galOne wayRound trip
Regular gas $3.78 $38.85 $77.70
Mid-grade $4.25 $43.71 $87.42
Premium $4.59 $47.20 $94.39
Diesel $3.99 $41.05 $82.10

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 23, 2026

There is no time difference between Knox City and Austin. The current time is 22:04:42.

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.