How far is Corpus Christi, TX from Duncanville, TX?
The driving distance from Corpus Christi, TX to Duncanville, TX is about 385.5 miles (620.4 km), with a travel time of about 06h 59m by car.
- The straight-line flight distance is about 336.5 miles (541.5 km).
- For a round trip, plan for roughly 13h 58m 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 06h 59m.
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.
This Travis County community, situated at an elevation of 469 feet, is known for its Colorado River industrial areas.
Route Weather Snapshot
Check the forecast at both ends before you head out.
Partly Sunny
Showers And Thunderstorms Likely
Driving Route Map
The map below follows the saved road route between Corpus Christi and Duncanville.
Turn-by-Turn Driving Directions
Step-by-step road directions between Corpus Christi and Duncanville.
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1
Start on the route
1177 ft · 22 sec
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2
Take the exit slight right
1209 ft · 30 sec
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3
Keep slight left
1576 ft · 40 sec
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4
Turn right onto North Brownlee Boulevard
37 m · 2 sec · North Brownlee Boulevard
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5
Take the ramp slight left
681 ft · 17 sec
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6
Merge slight left onto New Harbor Bridge
10.1 mi · 11 min · New Harbor Bridge
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7
Keep slight right
1.6 km · 1 min
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8
Keep slight left
13.7 mi · 16 min
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9
Continue on State Highway 89
4.1 mi · 5 min · State Highway 89
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10
Continue on US Highway 181
16 mi · 18 min · US Highway 181
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11
Continue on South 8th Street
1.3 km · 56 sec · South 8th Street
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12
Continue on US Highway 181 South
40.2 mi · 46 min · US Highway 181 South
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13
Continue on South Sunset Strip Drive
1.2 mi · 1 min · South Sunset Strip Drive
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14
Turn right onto West Main Street
1.2 km · 1 min · West Main Street
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15
Keep slight left to continue on East Main Street
71 m · 4 sec · East Main Street
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16
Continue on Helena Road
8.4 mi · 11 min · Helena Road
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17
Turn straight onto State Highway 80
23.6 mi · 26 min · State Highway 80
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18
Continue on South Nixon Avenue
1 mi · 2 min · South Nixon Avenue
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19
Continue on State Highway 80 North
30.8 mi · 35 min · State Highway 80 North
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20
Continue on US 183
10.1 mi · 12 min · US 183
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21
Continue on South Colorado Street
4.9 mi · 9 min · South Colorado Street
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22
Continue on United States Highway 183
1282 ft · 17 sec · United States Highway 183
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23
Keep slight left to continue on TX 130 Toll North: Austin, Waco
2447 ft · 35 sec
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24
Merge slight left onto Pickle Parkway
58.5 mi · 55 min · Pickle Parkway
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25
Keep slight left to continue on I 35 North: Waco
2045 ft · 50 sec
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26
Merge slight left onto Purple Heart Trail
64.7 mi · 1 hr 6 min · Purple Heart Trail
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27
Continue on South Jack Kultgen Expressway
6.6 mi · 8 min · South Jack Kultgen Expressway
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28
Continue on Purple Heart Trail
33 mi · 33 min · Purple Heart Trail
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29
Keep slight right to continue on I 35E: Dallas
47.3 mi · 49 min
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30
Take the exit slight right toward I 20 West: Fort Worth
1.5 km · 2 min
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31
Merge slight left onto Lyndon B Johnson Freeway
4.2 mi · 5 min · Lyndon B Johnson Freeway
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32
Take the exit slight right toward North Main, Duncanville Road
1302 ft · 32 sec
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33
Turn straight onto Thrush Avenue
928 ft · 25 sec · Thrush Avenue
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34
Turn left onto North Main Street
1.5 km · 3 min · North Main Street
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35
Turn left onto East Center Street
6 m · 6 sec · East Center Street
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36
Turn left
8 m · 2 sec
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37
Arrive at your destination
0 m · 1 sec
Car Route Details
A richer read on the saved driving route between Corpus Christi and Duncanville.
Long-distance drive
This route is long enough that fuel, rest stops, weather, and timing matter more than any single maneuver.
Purple Heart Trail
Merge slight left onto Purple Heart Trail
64.7 mi · 01h 06m
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.
Partly Sunny leaving Corpus Christi and Showers And Thunderstorms Likely near Duncanville.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Corpus Christi to Duncanville?
The road trip is about 385.5 miles (620.4 km) and usually takes 06h 59m 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?
Montopolis is a useful midpoint, sitting about 193.1 miles from Corpus Christi and 192.4 miles from Duncanville.
How much longer is the road route than the straight-line distance?
The direct path is about 336.5 miles (541.5 km), while the road route adds roughly 49 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 $51.39 one way or $102.79 round trip. Estimated CO2 is about 120.9 kg one way.
What should you check before leaving?
Before you leave, expect Partly Sunny around Corpus Christi and Showers And Thunderstorms Likely near Duncanville.
Stop Ideas Near Montopolis
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 Montopolis.
Austin
Taylor
San Marcos Station
Killeen, Texas
Flight Path Map
This map shows the direct air route between Corpus Christi and Duncanville. Straight-line distance: 336.45 mi (541.46 km).
#1 Corpus Christi
The second most populous city in Texas and the center of the Corpus Christi metropolitan area.
| Population | 327,248 |
| Coordinates | 27.8005800, -97.3963800 |
| Altitude | 2 |
| Country | United States |
#2 Duncanville
City in Dallas County, Texas, in the United States
| Population | 38,189 |
| Coordinates | 32.6518000, -96.9083400 |
| Altitude | 221 |
| Country | United States |
End: Duncanville (-96.90834, 32.6518)
Estimated Travel Time
Distance: 620 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 12h 50m |
| 40 mph (64.37 km/h) | 09h 38m |
| 50 mph (80.47 km/h) | 07h 42m |
| 60 mph (96.56 km/h) | 06h 25m |
| 70 mph (112.65 km/h) | 05h 30m |
| 80 mph (129 km/h) | 04h 48m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.78 | $51.39 | $102.79 |
| Mid-grade | $4.25 | $57.83 | $115.65 |
| Premium | $4.59 | $62.44 | $124.88 |
| Diesel | $3.99 | $54.30 | $108.61 |
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 01, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.