If you are looking for a quick transition from Waelder to San Antonio, this 79.7-mile journey is an ideal day trip. You can expect to spend approximately 1 hour and 17 minutes behind the wheel, making it a straightforward connection within the Great Plains region. Budgeting about $12 for fuel should comfortably cover your travel costs for the one-way trip. Because the drive is short, there is no need to worry about overnight lodging or splitting the distance into multiple days. This route is best suited for travelers who prefer a direct, no-fuss commute between these two Texas locations.
Trip Pace
Same-day drive is realistic
A same-day return is realistic if you keep stops short.
Break Rhythm
0 planned breaks
A short stop every 2 to 3 hours is enough for this drive.
Midpoint
38.7 miles from Waelder, TX
A natural place for your longest stop of the day
, about 41m into the drive
.
Drive Character
Prepare for a turn-heavy local drive that demands your full attention compared to a standard interstate cruise. Since the highway share is 0%, you will spend the entire duration navigating local roads rather than high-speed thoroughfares. The road’s personality is defined by these constant shifts and turns, which creates a more engaging, hands-on driving experience. You won't find any long, monotonous stretches here, as the route requires consistent focus through the local terrain. Expect a steady, rhythmic pace that keeps you actively involved with the road until you reach your destination.
Most of the miles stay on highways, which makes pacing and fuel planning easier than turn-by-turn city driving.
There are about 15 navigation steps in the underlying route data, so the final approach matters more than the middle miles.
I 10 is the longest continuous segment at about 67.7 miles.
How Hard Is This Drive?
This is a straightforward highway drive that stays mostly on I 10 and East Commerce Street. You will hit about 9 points where you need to pay attention to lane position or signs. The trickiest moment comes around 2.2 miles in near I 10.
Route Complexity6/10
Moderate - straightforward overall, but long enough or busy enough to require pacing
This drive requires moderate attention. Across 77.4 miles you will encounter 9 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 2.2 miles (I 10): Merge point - match speed before joining. Lane positioning matters here; at 57.9 miles (I 10; US 90; TX 130): Highway fork - watch signs carefully. Lane positioning matters here; at 70 miles (I 10; US 90; TX 130 / 90th Infantry Division Highway): Highway fork - watch signs carefully. Lane positioning matters here.
Critical Maneuvers
5 of 9 key points
These are the spots where you need to pay the most attention. Preview them before you drive.
5
2.2 mi into trip|~4m in|I 10
Merge onto I 10
Merge point - match speed before joining. Lane positioning matters here
Use the straight / slight right lanes.
6
57.9 mi into trip|~1h in|I 10; US 90; TX 130
Keep slight left at fork onto I 10; US 90; TX 130
Highway fork - watch signs carefully. Lane positioning matters here
Use the straight / slight right lanes.
6
70 mi into trip|~1h 13m in|I 10; US 90; TX 130 / 90th Infantry Division Highway
Keep slight left at fork onto I 10; US 90; TX 130 / 90th Infantry Division Highway
Highway fork - watch signs carefully. Lane positioning matters here
Use the straight / slight right lanes.
8
72.3 mi into trip|~1h 15m in
Take the exit toward Commerce Street, Houston Street
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 579
Toward Commerce Street, Houston Street
5
77.4 mi into trip|~1h 24m in|Dolorosa Street
Turn left onto Dolorosa Street
Navigation decision point
Main Roads
Road
Distance
Duration
I 10
67.7 mi
1h 8m
East Commerce Street
4.3 mi
7m
Jose Lopez Freeway
1.6 mi
1m
TX 97
1.2 mi
2m
90th Infantry Division Highway
0.8 mi
<1m
North E Avenue
0.6 mi
1m
Interstate 10 East
0.3 mi
<1m
East Houston Street
0.2 mi
<1m
Longest stretch:
I 10
— 67.7 mi, about 1h 8m
Turn-by-Turn Driving Directions
Step-by-step road directions between Waelder, TX and San Antonio, TX.
1
Start on Northwest 2nd Street
86 ft·5 sec·Northwest 2nd Street
2
Turn right onto FM 1115
0.6 mi·1 min·North E Avenue
3
Continue on TX 97
1.2 mi·2 min·TX 97
4
Take the ramp
0.4 mi·54 sec
5
Merge onto I 10
56 mi·55 min·I 10
Use the straight / slight right lanes.
6
Keep slight left at fork onto I 10; US 90; TX 130
12 mi·12 min·I 10; US 90; TX 130
Use the straight / slight right lanes.
7
Keep slight left at fork onto I 10; US 90; TX 130
0.8 mi·51 sec·90th Infantry Division Highway
Use the straight / slight right lanes.
8
Continue on I 10; US 90
1.6 mi·1 min·Jose Lopez Freeway
Use the straight / slight right lanes.
9
Take the exit
0.1 mi·19 sec
Exit 579Toward Commerce Street, Houston StreetUse the straight / slight right lanes.
10
Turn straight onto Interstate 10 East
0.3 mi·38 sec·Interstate 10 East
11
Turn right onto East Houston Street
0.2 mi·20 sec·East Houston Street
12
Turn slight left onto East Commerce Street
4.3 mi·7 min·East Commerce Street
13
Turn left onto Military Plaza
392 ft·15 sec·Military Plaza
14
Turn left onto Dolorosa Street
327 ft·8 sec·Dolorosa Street
15
Arrive at destination
Dolorosa Street
Trip Plan
Since the trip is a manageable 1 hour and 17 minutes, you have plenty of flexibility in your departure time. You won't need to worry about planning for scheduled stops, as you can easily complete the entire 79.7-mile stretch in a single go. Keep in mind that because this is a turn-heavy local drive, it is wise to ensure your tires are properly inflated and your vehicle is ready for frequent steering adjustments before you pull out of Waelder. Filling up your tank for the estimated $12 cost before you hit the road will save you from having to hunt for gas stations along the local route. Enjoy the freedom of a short drive that gets you to San Antonio without the stress of long-haul logistics.
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.
You may only need one short stretch break if traffic stays light.
The halfway point lands around 38.7 miles from Waelder, TX, or about 41m into the drive.
The longest continuous stretch on this route runs about 67.7 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 17 miles or 19m in
Use this first pause for coffee, a restroom break, and a quick traffic check ahead.
Halfway reset
Around 38.7 miles or 41m in
This is the best place for your longest stop, a real meal, and a full fuel check.
Final approach
Final hour starts around 1h 8m
Traffic, exits, and arrival timing usually matter more near San Antonio, TX than in the middle of the route.
Before You Leave
+
Open the route before leaving Waelder, TX so your first major turns are already loaded.
Day 1
Settle into the route from Waelder, TX
This is one driving day of about 77.4 miles and 1h 24m.
Your first comfortable stop window is around 17 miles from Waelder, TX.
This route can stay practical as a one-day drive if traffic stays reasonable.
The longest stretch is on I 10 for about 67.7 miles.
Where to Stop
Rest stops, refuel points, and overnight suggestions along this route.
Halfway Point
Midpoint
About 38.7 mi from Waelder, TX
· 41m into the drive
The midpoint is around 38.7 miles from Waelder, TX, which is a good place for a longer meal and fuel stop.
Before the longest stretch
Fuel check
Top up before I 10 if your tank is already low. That segment runs about 67.7 miles.
Arriving in San Antonio, TX
The final approach into San Antonio, TX usually feels slower than the middle of the drive, so avoid planning your tightest schedule at the very end.
These stop ideas are pacing suggestions — the exact town or exit can change with traffic, hotel plans, and fuel range.
Fuel & Cost
Regular Gas
$11.70 one way
$23.39 round trip
$3.84/gal25.4 MPG avg27 kg CO2
Fuel Type
$/gal
One Way
Round Trip
midgrade
$4.20
$12.80
$25.60
premium
$4.54
$13.82
$27.64
diesel
$5.61
$17.09
$34.18
No toll roads detected on this route.
Estimated Trip Cost (one way, 1 person)
Fuel
$12
Meals
$25–$50
Total
$37–$62
Rough estimate based on US averages. Hotel $80–$140/night, meals $25–$50/day.
Estimated CO2 emission: 27.1 kg one way.
Prices: EIA weekly data, 2026-04-13.
Driving Electric?
About $8 in charging
· 0 stops
· 67% less CO2
Vehicle Type
kWh
Stops
DC Fast
Home Charge
Average EV
23.2
0
$8.13
$3.72
Efficient EV
19.4
0
$6.77
$3.10
EV Truck/SUV
31
0
$10.84
$4.95
Gas CO2
27 kg
EV CO2
9 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 14, 2026
Origin
Waelder, TX
Evening
in Waelder on Wednesday
Local time
8:07 PM
CDT
Current temp
70°F
Mostly Cloudy
SSE 5 mph2% chanceLive forecast
High Wind Warning
High Wind Warning issued April 14 at 1:21AM MDT until April 14 at 10:00PM MDT by NWS Midland/Odessa TX
Red Flag Warning
Red Flag Warning issued April 14 at 12:13AM CDT until April 14 at 9:00PM CDT by NWS Amarillo TX
Destination
San Antonio, TX
Evening
in San Antonio on Wednesday
Local time
8:07 PM
CDT
Current temp
71°F
Cloudy
SSE 5 to 10 mph6% chanceLive forecast
High Wind Warning
High Wind Warning issued April 14 at 1:21AM MDT until April 14 at 10:00PM MDT by NWS Midland/Odessa TX
Red Flag Warning
Red Flag Warning issued April 14 at 12:13AM CDT until April 14 at 9:00PM CDT by NWS Amarillo TX
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
1 degrees warmer at arrival
A meaningful temperature swing is a good cue to rethink layers, water, and how soon you want to arrive.
Road read
1h 24m on the road
The weather snapshot is not static. If you are leaving later, give both cities one more quick forecast check before departure.
Weather data from the National Weather Service. Conditions may change; check closer to your travel date.
Frequently Asked Questions
The drive from Waelder, TX to San Antonio, TX covers 77.4 miles and takes about 1h 24m without stops. Add 15-30 minutes for a fuel or rest stop on longer drives.
The main roads are I 10, East Commerce Street, Jose Lopez Freeway. Most of the drive stays on highways, so watch for ramps and exits.
This is a comfortable same-day trip.
The midpoint is about 38.7 miles from Waelder, TX. Look for rest areas, gas stations, or food options near the halfway mark.
At current regular gas prices, expect to spend about $11.70 one way. This estimate uses 25.4 MPG — your actual cost will vary with your vehicle's fuel efficiency and current gas prices.
Leave by 9 AM and you'll arrive before lunch. Even a 4 PM departure gets you there before dark in summer.
This drive requires moderate attention. Across 77.4 miles you will encounter 9 spots where lane choice or exit timing matters. Not difficult for experienced highway drivers, but worth previewing the tricky sections before you go.
The main spots that need attention: at 2.2 miles (I 10): Merge point - match speed before joining. Lane positioning matters here; at 57.9 miles (I 10; US 90; TX 130): Highway fork - watch signs carefully. Lane positioning matters here; at 70 miles (I 10; US 90; TX 130 / 90th Infantry Division Highway): Highway fork - watch signs carefully. Lane positioning matters here.
The route from Waelder, TX to San Antonio, TX does not surface many named destination signs beyond the main corridor.
