If you are planning a quick getaway from Selma to Corpus Christi, this 155.8-mile drive is a straightforward journey that typically takes about 2 hours and 42 minutes. Because the route is compact and efficient, you can easily complete the trip in a single day, making it an ideal choice for a weekend excursion. You should budget approximately $24 for fuel to cover the distance between these two Great Plains locations. Since the itinerary is designed as a highway-focused drive, it avoids the complexities of winding backroads. Whether you are heading to the coast for a change of pace or visiting family, the trip is manageable and predictable for most drivers.
Trip Pace
Same-day drive is realistic
A same-day return is realistic if you keep stops short.
Break Rhythm
1 planned break
A short stop every 2 to 3 hours is enough for this drive.
Midpoint
77.9 miles from Selma, TX
A natural place for your longest stop of the day
, about 1h 23m into the drive
.
Main Roads
Road
Distance
Duration
I 37
134.1 mi
2h 16m
Connally Loop
11 mi
12m
North Pan Am Expressway
8.9 mi
10m
Interstate 35 North
0.9 mi
1m
Interstate Highway 37
0.2 mi
<1m
North Evans Road
<0.1 mi
<1m
Longest stretch:
I 37
— 134.1 mi, about 2h 16m
Turn-by-Turn Driving Directions
Step-by-step road directions between Selma, TX and Corpus Christi, TX.
1
Start on North Evans Road
29 ft·7 sec·North Evans Road
2
Turn left onto Interstate 35 North
0.9 mi·1 min·Interstate 35 North
3
Take the ramp
504 ft·12 sec
4
Merge onto I 35
8.9 mi·10 min·North Pan Am Expressway
Use the straight / slight right lanes.
5
Keep slight right at fork onto I 410
11 mi·12 min·Connally Loop
Toward I 410 SouthUse the straight / slight right lanes.
6
Take the exit
0.2 mi·28 sec
Exit 41Toward I 37, US 281 North: San Antonio, Corpus ChristiUse the straight / slight right lanes.
7
Keep slight left at fork
0.5 mi·1 min
Toward I 37 South: Corpus ChristiUse the slight left / slight right lanes.
8
Merge onto I 37
134 mi·2 hr 16 min·I 37
Use the straight / slight right lanes.
9
Continue on Interstate Highway 37
387 ft·10 sec·Interstate Highway 37
10
Continue on Interstate Highway 37
444 ft·15 sec·Interstate Highway 37
11
Continue on I 37
483 ft·9 sec·I 37
12
Arrive at destination
I 37
Trip Plan
Since this is a relatively short drive, you have the advantage of flexibility in your departure time, though leaving early helps you avoid peak traffic on the urban expressways. You should plan for at least one dedicated stop to stretch your legs during the 155.8-mile trek. Given the heavy reliance on I-37 for the majority of the journey, keep a close eye on your fuel gauge before leaving Selma to ensure you stay within your $24 budget. A practical tip for this route is to utilize that single planned stop to refuel and grab snacks, as the long, 134.1-mile stretch of interstate offers limited opportunities to exit and re-enter quickly. Staying hydrated and pacing your drive will ensure you arrive in Corpus Christi feeling refreshed.
Morning Departure
Leave by 9 AM and you'll arrive before lunch.
Evening Departure
Even a 4 PM departure gets you there before dark in summer.
You can normally do this drive in one day.
Plan roughly 1 meaningful break for fuel, food, and rest.
The halfway point lands around 77.9 miles from Selma, TX, or about 1h 23m into the drive.
The longest continuous stretch on this route runs about 134.1 miles.
This is a comfortable same-day trip.
Departure
Before you leave
Start with fuel, water, and navigation already sorted so the first hour feels easy.
First stop
Around 34 miles or 38m in
Use this first pause for coffee, a restroom break, and a quick traffic check ahead.
Halfway reset
Around 77.9 miles or 1h 23m in
This is the best place for your longest stop, a real meal, and a full fuel check.
Final approach
Final hour starts around 2h 14m
Traffic, exits, and arrival timing usually matter more near Corpus Christi, TX than in the middle of the route.
Before You Leave
+
Open the route before leaving Selma, TX so your first major turns are already loaded.
+
Leave with enough water and a charging cable within reach, not packed away.
+
Check your fuel range against the first long segment, especially if you are starting outside city service areas.
Day 1
Settle into the route from Selma, TX
This is one driving day of about 155.8 miles and 2h 42m.
Your first comfortable stop window is around 34 miles from Selma, TX.
This route can stay practical as a one-day drive if traffic stays reasonable.
Plan about 1 real break rather than only quick fuel stops.
The longest stretch is on I 37 for about 134.1 miles.
Where to Stop
Rest stops, refuel points, and overnight suggestions along this route.
Place data sourced from public business listings. Hours and availability may vary.
Heads-up: tricky spots
5 of 6
5 decision points cluster between mile 1 and 21.5 — GPS handles the exact turns, but know they're coming. Your lane choice matters more than the turn itself.
5
1 mi into trip|~1m in|I 35 / North Pan Am Expressway
Merge onto I 35 / North Pan Am Expressway
Merge point - match speed before joining. Lane positioning matters here
Use the straight / slight right lanes.
7
9.9 mi into trip|~12m in|I 410 / Connally Loop
Keep slight right at fork onto I 410 / Connally Loop toward I 410 South
Highway fork - watch signs carefully. Lane positioning matters here
Use the straight / slight right lanes.
Toward I 410 South
8
20.9 mi into trip|~24m in
Take the exit toward I 37, US 281 North: San Antonio, Corpus Christi
Exit ramp - move to the correct lane early. Lane positioning matters here. Multiple destination signs - pick the right one
Use the straight / slight right lanes.
Exit 41
Toward I 37, US 281 North: San Antonio, Corpus...
7
21.1 mi into trip|~25m in
Keep slight left at fork toward I 37 South: Corpus Christi
Highway fork - watch signs carefully. Lane positioning matters here
Use the slight left / slight right lanes.
Toward I 37 South: Corpus Christi
5
21.5 mi into trip|~26m in|I 37
Merge onto I 37
Merge point - match speed before joining. Lane positioning matters here
Use the straight / slight right lanes.
Fuel & Cost
Regular Gas
$23.54 one way
$47.08 round trip
$3.84/gal25.4 MPG avg55 kg CO2
Fuel Type
$/gal
One Way
Round Trip
midgrade
$4.20
$25.77
$51.54
premium
$4.54
$27.82
$55.63
diesel
$5.61
$34.40
$68.80
No toll roads detected on this route.
Estimated Trip Cost (one way, 1 person)
Fuel
$24
Meals
$25–$50
Total
$49–$74
Rough estimate based on US averages. Hotel $80–$140/night, meals $25–$50/day.
Estimated CO2 emission: 54.5 kg one way.
Prices: EIA weekly data, 2026-04-13.
Driving Electric?
About $16 in charging
· 0 stops
· 67% less CO2
Vehicle Type
kWh
Stops
DC Fast
Home Charge
Average EV
46.7
0
$16.36
$7.48
Efficient EV
39
0
$13.63
$6.23
EV Truck/SUV
62.3
0
$21.81
$9.97
Gas CO2
55 kg
EV CO2
18 kg (67% less)
This trip is well within single-charge range for most EVs. No charging stops needed if you start fully charged.
DC fast charging avg $0.35/kWh. Home charging avg $0.16/kWh. US grid CO2: 0.39 kg/kWh.
Travel Intel
Current conditions at both ends of the drive.
Forecast as of Apr 15, 2026
Origin
Selma, TX
Morning
in Selma on Sunday
Local time
6:31 AM
CDT
Current temp
77°F
Unavailable
Live forecast
Destination
Corpus Christi, TX
Morning
in Corpus Christi on Sunday
Local time
6:31 AM
CDT
Current temp
72°F
Unavailable
Live forecast
Seasonal Notes
Summer travel usually means heavier construction, hotter rest stops, and busier weekend traffic around major cities.
Winter travel shortens daylight, so a route that looks manageable on paper can feel much longer after dark.
Holiday weekends tend to make both departure and arrival windows slower than the raw route time suggests.
Time zone
Same local time
Origin and destination are on the same clock, so arrival timing is easier to judge at a glance.
Temperature spread
5 degrees cooler at arrival
A meaningful temperature swing is a good cue to rethink layers, water, and how soon you want to arrive.
Road read
2h 42m on the road
Use the two city cards together: check the sky where you start, then compare it with the local time and temperature at arrival.
Weather data from the National Weather Service. Conditions may change; check closer to your travel date.
National Parks Near This Route
Worth a detour if your schedule allows.
San Antonio Missions National Historical Park
National Historical Park
Welcome to San Antonio Missions, a National Park Service site and the only UNESCO World Heritage Site in Texas. Each mission in the park is a center of community and has been since the early 1700s. Th...
Park data from the National Park Service API. Alerts update every 2 hours.
More Details
What kind of drive is this?
Expect a high-speed experience, as 92% of this route takes place on major highways. You will primarily navigate via I-37, the North Pan Am Expressway, and the Connally Loop to get out of the metro area. The most significant portion of your time behind the wheel will be spent on a 134.1-mile uninterrupted stretch along I-37. Because the road is almost entirely interstate-based, the drive feels consistent and functional rather than technical. You will find that the character of the road remains steady throughout the duration, allowing for a focused and fast-paced transition between your starting point and the coast.
92% highway — fuel and pacing are the main things to plan.
12 navigation steps total — most of the decisions cluster near the start and finish.
Longest single stretch: 134.1 mi on I 37.
How Hard Is This Drive?
5/10
This is a straightforward highway drive that stays mostly on I 37 and Connally Loop. You will hit about 6 points where you need to pay attention to lane position or signs. The trickiest moment comes around 1 miles in near I 35 / North Pan Am Expressway.
Driving Effort5/10
Moderate - straightforward overall, but long enough or busy enough to require pacing
Balances navigation complexity with total wheel time.
This drive requires moderate attention. Across 155.8 miles you will encounter 6 spots where lane choice or exit timing matters. Not difficult for experienced highway drivers, but worth previewing the tricky sections before you go.
Where does it get tricky?
The main spots that need attention: at 1 miles (I 35 / North Pan Am Expressway): Merge point - match speed before joining. Lane positioning matters here; at 9.9 miles (I 410 / Connally Loop): Highway fork - watch signs carefully. Lane positioning matters here; at 20.9 miles: Exit ramp - move to the correct lane early. Lane positioning matters here. Multiple destination signs - pick the right one.
Corpus Christi (called Corpus by the locals) is Texas's largest coastal city and the gateway to Padre Island. While Corpus Christi isn't on the way to much of anything except itself (and the islands off its coast), it offers enough to fill a visit in its own right, or a multi-day trip from San Antonio, Austin, or Houston. The name is Latin for "Body of Christ".
Doable as a same-day drive at 2h 42m. Total distance: 155.8 miles.
Family Friendly
Moderate complexity with 1 natural rest stops along the way.
Solo Traveler
2h 42m drive, comfortable solo distance.
First-Time Driver
Mostly highway driving (92%). Some complex stretches to watch for.
Frequently Asked Questions
The longest stretch is about 134.1 miles on I 37. The full list of main roads is in the Roads section above.
Yes, with realistic expectations. Build in a stop roughly every 2 hours, have snacks and activities ready, and check the Nearby Places tabs for kid-friendly stops along the way.
The main spots that need attention: at 1 miles (I 35 / North Pan Am Expressway): Merge point - match speed before joining. Lane positioning matters here; at 9.9 miles (I 410 / Connally Loop): Highway fork - watch signs carefully. Lane positioning matters here; at 20.9 miles: Exit ramp - move to the correct lane early. Lane positioning matters here. Multiple destination signs - pick the right one.
Yes — San Antonio Missions National Historical Park. See the National Parks section for detour distances and tips on detours.
Yes. A round trip is manageable in a single day if you plan a break at Corpus Christi, TX before heading back.
