How far is Corpus Christi, TX from San Leon, TX?
The driving distance from Corpus Christi, TX to San Leon, TX is about 240.6 miles (387.2 km), with a travel time of about 04h 47m by car.
- The straight-line flight distance is about 189.8 miles (305.5 km).
- For a round trip, plan for roughly 09h 35m of driving time before adding stops, traffic, or weather delays.
- A comfortable departure window is usually 6:00 AM to 8:00 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 04h 47m.
An early departure helps you fit a real stop into the day without turning the return into a late-night drive.
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.
Census-designated place in Apache County, Arizona, United States
Route Weather Snapshot
Check the forecast at both ends before you head out.
Chance Showers And Thunderstorms
Showers And Thunderstorms
Driving Route Map
The map below follows the saved road route between Corpus Christi and San Leon.
Turn-by-Turn Driving Directions
Step-by-step road directions between Corpus Christi and San Leon.
-
1
Start on the route
1177 ft · 22 sec
-
2
Take the exit slight right
1209 ft · 30 sec
-
3
Keep slight left
1576 ft · 40 sec
-
4
Turn right onto North Brownlee Boulevard
37 m · 2 sec · North Brownlee Boulevard
-
5
Take the ramp slight left
681 ft · 17 sec
-
6
Merge slight left onto New Harbor Bridge
10.1 mi · 11 min · New Harbor Bridge
-
7
Keep slight left
1.5 mi · 2 min
-
8
Take the exit slight right
1737 ft · 42 sec
-
9
Turn straight onto State Highway 35
2925 ft · 1 min · State Highway 35
-
10
Turn left onto Farm to Market Road 136
17.8 mi · 23 min · Farm to Market Road 136
-
11
Continue straight
9.6 mi · 10 min
-
12
At the end of the road, turn left
1.5 mi · 2 min
-
13
Turn right onto South Alamo Street
1.9 mi · 3 min · South Alamo Street
-
14
Turn slight right onto United States Highway 77
33 mi · 37 min · United States Highway 77
-
15
Keep slight left to continue on Spur 91
1.5 mi · 2 min · Spur 91
-
16
Merge slight left onto US Highway 59 South
88.6 mi · 1 hr 38 min · US Highway 59 South
-
17
Take the exit slight right
1551 ft · 38 sec
-
18
Continue on 59 Northbound Frontage Road
1.6 mi · 2 min · 59 Northbound Frontage Road
-
19
Continue straight
2146 ft · 59 sec
-
20
Continue on US 59 Northbound Frontage Road
2 mi · 5 min · US 59 Northbound Frontage Road
-
21
Continue on Southwest Freeway Frontage Road
1.3 mi · 3 min · Southwest Freeway Frontage Road
-
22
Take the ramp slight left toward I 69 North, US 59 North
1304 ft · 32 sec
-
23
Merge slight left onto Southwest Freeway
20.1 mi · 22 min · Southwest Freeway
-
24
Take the exit slight right toward Sam Houston Tollway
1215 ft · 17 sec
-
25
Keep slight right
1 km · 53 sec
-
26
Merge slight left onto South Sam Houston Parkway West
779 ft · 10 sec · South Sam Houston Parkway West
-
27
Continue on South Sam Houston Tollway West
21 mi · 24 min · South Sam Houston Tollway West
-
28
Continue on South Sam Houston Parkway East
1273 ft · 17 sec · South Sam Houston Parkway East
-
29
Take the exit slight right toward I 45 North, I 45 South: Houston, Galveston
1.1 km · 51 sec
-
30
Keep slight right to continue on I 45 South: Galveston
3257 ft · 58 sec
-
31
Merge slight left onto Gulf Freeway
11.8 mi · 14 min · Gulf Freeway
-
32
Take the exit slight right toward FM 517: Dickinson
1204 ft · 29 sec
-
33
Turn straight onto South Gulf Freeway Frontage Road
1.4 km · 2 min · South Gulf Freeway Frontage Road
-
34
Turn left onto Pine Drive
1.5 mi · 2 min · Pine Drive
-
35
Continue on Pine Street
1717 ft · 31 sec · Pine Street
-
36
Continue on Main Street
2280 ft · 40 sec · Main Street
-
37
Turn slight right onto 41st Street East
4.2 mi · 6 min · 41st Street East
-
38
Continue on Avenue S
1.6 mi · 3 min · Avenue S
-
39
Turn slight right
2.8 mi · 5 min
-
40
Arrive at your destination
0 m · 1 sec · Avenue I
Car Route Details
A richer read on the saved driving route between Corpus Christi and San Leon.
Highway-focused drive
Most of the mileage stays on named highways, so the important moments are ramps, exits, merges, and the final local approach.
US Highway 59 South
Merge slight left onto US Highway 59 South
88.6 mi · 01h 38m
Route Summary
A quick read on whether this route feels easy, ambitious, or worth planning around.
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.
Chance Showers And Thunderstorms leaving Corpus Christi and Showers And Thunderstorms near San Leon.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Corpus Christi to San Leon?
The road trip is about 240.6 miles (387.2 km) and usually takes 04h 47m 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?
Ganado is a useful midpoint, sitting about 120.4 miles from Corpus Christi and 120.2 miles from San Leon.
How much longer is the road route than the straight-line distance?
The direct path is about 189.8 miles (305.5 km), while the road route adds roughly 50.8 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 7:24 AM CDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $32.08 one way or $64.17 round trip. Estimated CO2 is about 75.5 kg one way.
What should you check before leaving?
Before you leave, expect Chance Showers And Thunderstorms around Corpus Christi and Showers And Thunderstorms near San Leon.
Flight Path Map
This map shows the direct air route between Corpus Christi and San Leon. Straight-line distance: 189.8 mi (305.45 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 San Leon
Census designated place
| Population | 4,970 |
| Coordinates | 29.4832900, -94.9221500 |
| Altitude | 3 |
| Country | United States |
End: San Leon (-94.92215, 29.48329)
Estimated Travel Time
Distance: 387 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 08h 00m |
| 40 mph (64.37 km/h) | 06h 00m |
| 50 mph (80.47 km/h) | 04h 48m |
| 60 mph (96.56 km/h) | 04h 00m |
| 70 mph (112.65 km/h) | 03h 26m |
| 80 mph (129 km/h) | 03h 00m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.78 | $32.08 | $64.17 |
| Mid-grade | $4.25 | $36.10 | $72.20 |
| Premium | $4.59 | $38.98 | $77.96 |
| Diesel | $3.99 | $33.90 | $67.80 |
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.