How far is Amarillo, TX from Port Lavaca, TX?
The driving distance from Amarillo, TX to Port Lavaca, TX is about 650.3 miles (1046.6 km), with a travel time of about 11h 39m by car.
- The straight-line flight distance is about 548.9 miles (883.4 km).
- For a round trip, plan for roughly 23h 18m 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 11h 39m.
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.
Town of the United States
Route Weather Snapshot
Check the forecast at both ends before you head out.
Areas Of Fog
Sunny
Driving Route Map
The map below follows the saved road route between Amarillo and Port Lavaca.
Turn-by-Turn Driving Directions
Step-by-step road directions between Amarillo and Port Lavaca.
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1
Start on East Amarillo Boulevard
87 m · 9 sec · East Amarillo Boulevard
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2
Turn right onto North Pierce Street
2278 ft · 58 sec · North Pierce Street
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3
Continue on North Pierce Street
1.5 km · 3 min · North Pierce Street
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4
Continue on Canyon Expressway
14 mi · 16 min · Canyon Expressway
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5
Keep slight left to continue on Marshall Formby Memorial Highway
103.7 mi · 1 hr 44 min · Marshall Formby Memorial Highway
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6
Take the exit slight right toward Loop 289
1011 ft · 25 sec
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7
Turn straight onto North Interstate 27
2536 ft · 1 min · North Interstate 27
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8
Turn left onto North Loop 289
1110 ft · 24 sec · North Loop 289
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9
Take the ramp slight left
885 ft · 22 sec
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10
Merge slight left
7.5 mi · 9 min
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11
Take the exit slight right toward Spur 331: Southeast Drive
128 m · 10 sec
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12
Keep slight right to continue on Spur 331: Southeast Drive
71 m · 6 sec
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13
Turn straight onto Southeast Loop 289
563 ft · 16 sec · Southeast Loop 289
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14
Turn right onto Southeast Drive
1.9 mi · 3 min · Southeast Drive
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15
Merge slight right onto Slaton Road
996 ft · 13 sec · Slaton Road
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16
Continue on East Highway 84
6.9 mi · 7 min · East Highway 84
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17
Continue on Trooper Jerry Don Davis Memorial Highway
4.5 mi · 5 min · Trooper Jerry Don Davis Memorial Highway
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18
Continue on East Highway 84
20 mi · 20 min · East Highway 84
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19
Continue on North US Highway 84
1 mi · 1 min · North US Highway 84
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20
Turn left onto East 15th Street
734 ft · 17 sec · East 15th Street
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21
Turn right onto Ralls Road
1863 ft · 38 sec · Ralls Road
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22
Turn straight onto North Avenue F
1.1 mi · 2 min · North Avenue F
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23
At the end of the road, turn left onto US Highway 84
73.9 mi · 1 hr 14 min · US Highway 84
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24
Keep slight left to continue on I 20 East, US 84 East: Abilene
6.5 mi · 7 min
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25
Take the exit slight right toward SH 70 South, SH 70 Business: Sweetwater, San Angelo
737 ft · 18 sec
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26
Turn slight left onto Southwest Georgia Avenue
624 ft · 17 sec · Southwest Georgia Avenue
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27
Turn right onto Lamar Street
1.2 km · 1 min · Lamar Street
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28
Continue on State Highway 70
10.4 mi · 11 min · State Highway 70
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29
Turn left onto State Highway 153
29.5 mi · 33 min · State Highway 153
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30
Turn right
12.3 mi · 13 min
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31
Turn left
6.3 mi · 7 min
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32
At the end of the road, turn right onto Hutchings Avenue
118 m · 18 sec · Hutchings Avenue
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33
Turn left onto South 7th Street
16.5 mi · 18 min · South 7th Street
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34
Continue on Grassmeyer Street
41.9 mi · 45 min · Grassmeyer Street
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35
Continue on Ellis Street
29.4 mi · 31 min · Ellis Street
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36
Take the exit left toward I 10 East: San Antonio
40 mi · 38 min
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37
Continue straight
54.3 mi · 55 min
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38
Keep slight right
5.4 mi · 6 min
-
39
Take the exit slight right toward Frontage Road
3038 ft · 1 min
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40
Turn straight onto Interstate 10 West
2629 ft · 54 sec · Interstate 10 West
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41
Turn left onto North Loop 1604 West
2164 ft · 43 sec · North Loop 1604 West
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42
Take the ramp straight toward Loop 1604 East
554 ft · 14 sec
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43
Merge slight left onto Anderson Loop
33 mi · 38 min · Anderson Loop
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44
Take the exit right
966 ft · 28 sec
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45
At the end of the road, turn left onto US Highway 87 East
41.2 mi · 47 min · US Highway 87 East
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46
Continue on West Fay
22.9 mi · 25 min · West Fay
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47
Turn left
3.9 mi · 5 min
-
48
Turn left onto South Esplanade Street
1.2 km · 60 sec · South Esplanade Street
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49
Turn right onto East Broadway Street
23.8 mi · 27 min · East Broadway Street
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50
Continue on North Main Street
3.9 mi · 6 min · North Main Street
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51
Turn left onto East Rio Grande Street
1331 ft · 26 sec · East Rio Grande Street
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52
Turn right onto North Navarro Street
2462 ft · 51 sec · North Navarro Street
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53
Turn left onto East Goodwin Avenue
1798 ft · 31 sec · East Goodwin Avenue
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54
Continue on Port Lavaca Drive
21.3 mi · 25 min · Port Lavaca Drive
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55
Keep slight left
5.4 mi · 7 min
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56
Arrive at your destination
0 m · 1 sec · East Main Street
Car Route Details
A richer read on the saved driving route between Amarillo and Port Lavaca.
Long-distance drive
This route is long enough that fuel, rest stops, weather, and timing matter more than any single maneuver.
Marshall Formby Memorial Highway
Keep slight left to continue on Marshall Formby Memorial Highway
104 mi · 01h 44m
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.
Areas Of Fog leaving Amarillo and Sunny near Port Lavaca.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Amarillo to Port Lavaca?
The road trip is about 650.3 miles (1046.6 km) and usually takes 11h 39m 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?
Paint Rock is a useful midpoint, sitting about 325.2 miles from Amarillo and 325.2 miles from Port Lavaca.
How much longer is the road route than the straight-line distance?
The direct path is about 548.9 miles (883.4 km), while the road route adds roughly 101.4 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 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 $88.11 one way or $176.21 round trip. Estimated CO2 is about 204 kg one way.
What should you check before leaving?
Before you leave, expect Areas Of Fog around Amarillo and Sunny near Port Lavaca.
Flight Path Map
This map shows the direct air route between Amarillo and Port Lavaca. Straight-line distance: 548.94 mi (883.44 km).
#1 Amarillo
The second most populous city in Texas Panhandle.
| Population | 199,654 |
| Coordinates | 35.2220000, -101.8313000 |
| Altitude | 1118 |
| Country | United States |
#2 Port Lavaca
City in Texas, United States
| Population | 11,671 |
| Coordinates | 28.6150000, -96.6260900 |
| Altitude | 4 |
| Country | United States |
End: Port Lavaca (-96.62609, 28.615)
Estimated Travel Time
Distance: 1047 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 21h 40m |
| 40 mph (64.37 km/h) | 16h 15m |
| 50 mph (80.47 km/h) | 13h 00m |
| 60 mph (96.56 km/h) | 10h 50m |
| 70 mph (112.65 km/h) | 09h 17m |
| 80 mph (129 km/h) | 08h 06m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.84 | $88.11 | $176.21 |
| Mid-grade | $4.35 | $99.76 | $199.53 |
| Premium | $4.72 | $108.39 | $216.79 |
| Diesel | $5.78 | $132.56 | $265.12 |
Assumes 8.3 L/100 km (about 28.3 MPG). CO2 is an estimate and varies by vehicle, fuel blend, traffic, and terrain.
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