How far is Austin, TX from Mart, TX?
The driving distance from Austin, TX to Mart, TX is about 117.7 miles (189.5 km), with a travel time of about 02h 11m by car.
- The straight-line flight distance is about 103.3 miles (166.2 km).
- For a round trip, plan for roughly 04h 23m of driving time before adding stops, traffic, or weather delays.
- A comfortable departure window is usually 8:00 AM to 10:00 AM CDT.
Reverse, save, or send this route
This route works well as a day trip with time at the destination. Copy the route link, send it to another device, or print a clean version before you head out.
This route works well as a day trip with time at the destination.
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 02h 11m.
A morning start gives you useful time at the destination and keeps the return out of the late evening.
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.
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 Austin and Mart.
Turn-by-Turn Driving Directions
Step-by-step road directions between Austin and Mart.
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1
Start on East 5th Street
1836 ft · 52 sec · East 5th Street
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2
Turn left onto Red River Street
711 ft · 20 sec · Red River Street
-
3
Turn right onto East 7th Street
757 ft · 17 sec · East 7th Street
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4
Turn left onto North Interstate 35
928 ft · 27 sec · North Interstate 35
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5
Take the ramp slight left toward I 35 North, US 290 East
906 ft · 22 sec
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6
Merge slight left onto Purple Heart Trail
2985 ft · 42 sec · Purple Heart Trail
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7
Keep slight right to continue on Purple Heart Trail
93.8 mi · 1 hr 39 min · Purple Heart Trail
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8
Take the exit slight right toward TX 6 South, Loop 340 North: Marlin
1 km · 1 min
-
9
Turn straight onto South Interstate 35
2683 ft · 44 sec · South Interstate 35
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10
Turn slight right onto TX 6 South, Loop 340 North: Marlin
1924 ft · 1 min
-
11
Turn straight onto South Loop 340
2453 ft · 45 sec · South Loop 340
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12
Take the ramp slight left toward TX 6 South, Loop 340 North
1154 ft · 28 sec
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13
Merge slight left
5.6 mi · 7 min
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14
Take the exit slight right
1317 ft · 34 sec
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15
Continue on East State Highway 6
6.7 mi · 7 min · East State Highway 6
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16
Turn slight left
7.7 mi · 11 min
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17
Arrive at your destination
0 m · 1 sec · East Texas Avenue
Car Route Details
A richer read on the saved driving route between Austin and Mart.
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
93.8 mi · 01h 39m
Route Summary
A quick read on whether this route feels easy, ambitious, or worth planning around.
A comfortable day-trip route
This route works well as a day trip. You can leave in the morning, spend meaningful time at the destination, and still return the same day.
Chance Showers And Thunderstorms leaving Austin and Chance Showers And Thunderstorms near Mart.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Austin to Mart?
The road trip is about 117.7 miles (189.5 km) and usually takes 02h 11m in normal driving conditions.
Is this a same-day trip or an overnight route?
This route works well as a day trip. You can leave in the morning, spend meaningful time at the destination, and still return the same day.
What is the halfway point on this route?
Belton is a useful midpoint, sitting about 59 miles from Austin and 58.8 miles from Mart.
How much longer is the road route than the straight-line distance?
The direct path is about 103.3 miles (166.2 km), while the road route adds roughly 14.4 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 8:00 AM to 10:00 AM CDT. If you want a more comfortable same-day return, try to leave by 2:06 PM CDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $15.72 one way or $31.44 round trip. Estimated CO2 is about 37 kg one way.
What should you check before leaving?
Before you leave, expect Chance Showers And Thunderstorms around Austin and Chance Showers And Thunderstorms near Mart.
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 Austin and Mart. Straight-line distance: 103.3 mi (166.24 km).
#1 Austin
The eleventh most populous city in the United States and the center of the Austin metropolitan area.
| Population | 995,484 |
| Coordinates | 30.2671500, -97.7430600 |
| Altitude | 149 |
| Country | United States |
#2 Mart
City in McLennan County, Texas, United States
| Population | 1,983 |
| Coordinates | 31.5423900, -96.8336000 |
| Altitude | 160 |
| Country | United States |
End: Mart (-96.8336, 31.54239)
Estimated Travel Time
Distance: 189 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 03h 55m |
| 40 mph (64.37 km/h) | 02h 56m |
| 50 mph (80.47 km/h) | 02h 21m |
| 60 mph (96.56 km/h) | 01h 57m |
| 70 mph (112.65 km/h) | 01h 40m |
| 80 mph (129 km/h) | 01h 28m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.78 | $15.72 | $31.44 |
| Mid-grade | $4.25 | $17.69 | $35.38 |
| Premium | $4.59 | $19.10 | $38.20 |
| Diesel | $3.99 | $16.61 | $33.22 |
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
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.